refactor(FilterManager): replace API call with listCommunities utility for community data retrieval

- Updated the community data fetching logic in FilterManager to utilize the listCommunities function, improving code clarity and maintainability. - Ensured proper handling of aborted requests to prevent unnecessary state updates. Made-with: Cursor
fix(evobgp): update header handling in evobgpProxyRoutes to preserve content-encoding
2026-04-08 00:24:42 +07:00 · 2026-04-08 00:13:10 +07:00 · 2026-04-07 23:52:04 +07:00 · 2026-04-07 23:45:57 +07:00 · 2026-04-07 23:36:36 +07:00 · 2026-04-07 23:24:15 +07:00
92 changed files with 7467 additions and 1301 deletions
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+{"sessionId":"378b5f","runId":"baseline","hypothesisId":"H1_H2","location":"frontend/src/lib/api.js:request","message":"API request started","data":{"method":"POST","url":"/mikrotik/ping"},"timestamp":1771919866327}
+{"sessionId":"378b5f","runId":"baseline","hypothesisId":"H1_H2","location":"frontend/src/lib/api.js:request","message":"API request started","data":{"method":"POST","url":"/mikrotik/ping"},"timestamp":1771919866327}
+{"sessionId":"378b5f","runId":"baseline","hypothesisId":"H1_H2","location":"frontend/src/lib/api.js:request","message":"API request started","data":{"method":"POST","url":"/mikrotik/ping"},"timestamp":1771919866327}
+{"sessionId":"378b5f","runId":"baseline","hypothesisId":"H1_H2","location":"frontend/src/lib/api.js:request","message":"API request started","data":{"method":"POST","url":"/mikrotik/ping"},"timestamp":1771919866327}
+{"sessionId":"378b5f","runId":"baseline","hypothesisId":"H1_H2","location":"frontend/src/lib/api.js:request","message":"API request started","data":{"method":"POST","url":"/mikrotik/ping"},"timestamp":1771919866327}
+{"sessionId":"378b5f","runId":"baseline","hypothesisId":"H1_H2","location":"frontend/src/lib/api.js:request","message":"API request started","data":{"method":"POST","url":"/mikrotik/ping"},"timestamp":1771919866327}
+{"sessionId":"378b5f","runId":"post-fix","hypothesisId":"H6","location":"frontend/src/contexts/PingContext.jsx:requestPings","message":"Ping batch scheduled","data":{"scope":"easy-switch","count":0,"force":false},"timestamp":1771919866389}
@@ -0,0 +1,248 @@
+---
+name: Анализ и оптимизация Router Lists UI
+overview: Комплексный анализ проекта Router Lists UI (RouterOS Manager) — управление BGP-списками, MikroTik и S3. План включает предложения по новым фичам и оптимизациям архитектуры, производительности и качества кода.
+todos: []
+isProject: false
+---
+
+# Анализ проекта Router Lists UI
+
+## Текущее состояние проекта
+
+**Router Lists UI** — fullstack-приложение для управления BGP-списками (домены, IP-диапазоны, ASN), фильтрами и конфигурациями MikroTik на базе S3 (Yandex Object Storage).
+
+### Архитектура
+
+```mermaid
+flowchart TB
+    subgraph Frontend [Frontend - Vite + React]
+        App[App.jsx]
+        Pages[20+ страниц]
+        Hooks[useApiQuery, useErrorHandler]
+        API[api.js + axios]
+    end
+
+    subgraph Backend [Backend - Express]
+        Server[server.js]
+        Routes[30+ роутов]
+        S3Service[s3Service]
+        Schedulers[4 планировщика]
+    end
+
+    subgraph External [Внешние сервисы]
+        S3[S3 / Yandex Object Storage]
+        MikroTik[MikroTik RouterOS API]
+        BGP[BGP Background Service]
+    end
+
+    App --> Pages
+    Pages --> Hooks
+    Hooks --> API
+    API -->|REST| Server
+    Server --> Routes
+    Routes --> S3Service
+    S3Service --> S3
+    Routes --> MikroTik
+    Server --> Schedulers
+```
+
+
+
+### Технологический стек
+
+
+| Слой     | Технологии                                                                      |
+| -------- | ------------------------------------------------------------------------------- |
+| Frontend | React 19, Vite 7, Tabler, TanStack Query, React Router, Recharts, @xyflow/react |
+| Backend  | Express, AWS SDK (S3), Pino, Prometheus, Helmet, Rate Limit                     |
+| Инфра    | Docker, Gitea Actions, S3                                                       |
+
+
+### Сильные стороны
+
+- Продуманная обработка ошибок (retry, ErrorBoundary, NetworkErrorHandler)
+- ETag/If-None-Match для условных GET и кеширования
+- Soft-locks для предотвращения гонок при редактировании
+- Prometheus-метрики, health/ready endpoints
+- i18n (RU/EN), темы (light/dark), два варианта layout
+- Command Palette, горячие клавиши
+- Типы в `frontend/src/types/index.ts` (частичная типизация)
+
+---
+
+## Рекомендуемые фичи
+
+### 1. Аутентификация и авторизация (высокий приоритет)
+
+**Проблема:** API открыт без авторизации — любой с доступом к сети может изменять данные.
+
+**Решение:**
+
+- JWT или session-based auth (express-session + passport)
+- Роли: `viewer` (только чтение), `editor` (CRUD), `admin` (всё + настройки)
+- Middleware на backend для проверки токена/сессии
+- Страница логина, защищённые роуты на frontend
+
+### 2. Аудит-лог изменений
+
+- Логирование всех мутаций (кто, когда, что изменил)
+- Хранение в S3 (`audit/YYYY-MM-DD.jsonl`) или отдельная таблица
+- UI: страница «История изменений» с фильтрами по ресурсу, пользователю, дате
+
+### 3. Уведомления и алерты
+
+- Расширить [AlertsContext](frontend/src/contexts/AlertsContext.jsx): email/Telegram при критичных событиях
+- Настраиваемые триггеры: сервер недоступен, превышение лимита ресурсов
+- Интеграция с webhook (например, Slack/Discord)
+
+### 4. Экспорт/импорт в разных форматах
+
+- Экспорт доменов/ASN/IP в CSV, JSON, plain text
+- Импорт из CSV с маппингом колонок
+- Bulk-операции: «заменить community для выбранных» уже есть — добавить «импорт из файла»
+
+### 5. Расширенный поиск и фильтры
+
+- Полнотекстовый поиск по доменам (при больших объёмах — индексация на backend)
+- Фильтры: по community, по дате добавления (если добавить метаданные)
+- Сохранённые фильтры (уже есть [SavedFilters](frontend/src/components/SavedFilters.jsx)) — синхронизация с backend
+
+### 6. Дашборд и отчёты
+
+- Кастомные виджеты на Dashboard (drag-and-drop)
+- Отчёты: топ доменов по community, динамика изменений
+- Scheduled reports (PDF/email по расписанию)
+
+### 7. API-документация
+
+- OpenAPI/Swagger для backend API
+- Интерактивная документация (Swagger UI) на `/api-docs`
+- Генерация клиента для внешних интеграций
+
+### 8. Мобильная версия (PWA)
+
+- Service Worker для офлайн-просмотра кешированных данных
+- Адаптивные таблицы (уже используется Tabler)
+- Установка как PWA (manifest.json)
+
+---
+
+## Оптимизации проекта
+
+### Frontend
+
+#### 1. Code splitting и lazy loading
+
+**Проблема:** Все 20+ страниц импортируются синхронно в [App.jsx](frontend/src/App.jsx) — большой начальный бандл.
+
+**Решение:**
+
+```javascript
+// Вместо: import Dashboard from './Dashboard';
+const Dashboard = lazy(() => import('./Dashboard'));
+// Обернуть Routes в <Suspense fallback={<PageSkeleton />}>
+```
+
+Применить для тяжёлых страниц: `TrafficDashboard`, `NetworkMapDashboard`, `RouteOptimizerPage`, `FilterManager`, `MikrotikTools`, `OspfToolsPage`.
+
+#### 2. Виртуализация таблиц
+
+- Используется `@tanstack/react-virtual` — проверить, что все большие списки (domains, ip-ranges, asns) используют виртуализацию
+- В [DomainsNewManager](frontend/src/DomainsNewManager.jsx) — пагинация на backend (`offset`/`limit`), но при `limit=0` загружаются все данные — рассмотреть серверную пагинацию для больших объёмов
+
+#### 3. Оптимизация API-запросов
+
+- На Easy Switch при открытии идёт множество параллельных `POST /mikrotik/ping` — добавить batch endpoint `POST /mikrotik/ping-batch` для снижения нагрузки
+- Prefetch при наведении на пункты меню (React Query `prefetchQuery`)
+- Дедупликация запросов к `/communities` — уже кешируется в React Query, но вызывается из многих компонентов
+
+#### 4. Унификация работы с данными
+
+- Часть страниц использует [useApiQuery](frontend/src/hooks/useApiQuery.js) (domains, ipRanges, asns, servers, communities), часть — ручные `useState` + `api.get/post`
+- Мигрировать `DomainsNewManager`, `IPRangesManager`, `ASNsNewManager` на единые хуки из `useApiQuery` для консистентности и оптимистичных обновлений
+
+#### 5. Миграция на TypeScript
+
+- Есть [types/index.ts](frontend/src/types/index.ts), но большинство компонентов — `.jsx`
+- Поэтапная миграция: сначала `api.js`, `useApiQuery.js`, затем страницы
+- Включить `strict` в tsconfig для новых файлов
+
+### Backend
+
+#### 1. Кеширование S3-ответов
+
+- Добавить in-memory cache (например, `node-cache`) для часто читаемых объектов (`communities`, `servers`, `filters`) с TTL 30–60 сек
+- Уменьшит количество обращений к S3 при активной работе
+
+#### 2. Пул соединений и таймауты
+
+- Проверить настройки AWS SDK: connection pooling, таймауты для S3
+- Для долгих операций (address-lists, speed-test) — рассмотреть фоновые задачи (очередь jobs)
+
+#### 3. Валидация и санитизация
+
+- Использовать единую схему валидации (Ajv) для всех JSON-эндпоинтов
+- Добавить rate limit на чувствительные операции (apply config, run script)
+
+#### 4. Структура роутов
+
+- [server.js](backend/server.js) — ~450 строк, много роутов в одном файле
+- Вынести группы роутов в отдельные файлы: `textDataRoutes`, `jsonDataRoutes`, `mikrotikRoutes` и подключать через `app.use('/api/...', router)`
+
+### Инфраструктура и DevOps
+
+#### 1. Тестирование
+
+- **Сейчас:** `npm test` — заглушка, vitest упоминается в tsconfig, но тестов нет
+- Добавить unit-тесты для: `validators`, `apiErrorHandler`, `s3Helpers`, `mikrotikConfig`
+- E2E (Playwright) для критичных сценариев: логин, добавление домена, применение фильтра
+
+#### 2. CI/CD
+
+- Добавить шаг `npm run lint` и `npm run test` в Gitea Actions перед сборкой Docker
+- Отдельный workflow для frontend: `npm run build` + проверка размера бандла
+
+#### 3. Мониторинг
+
+- Prometheus уже есть — добавить алерты (например, в Alertmanager) на `http_errors_total`, `http_request_duration_seconds`
+- Health check: проверка доступности S3 в `/ready`
+
+#### 4. Безопасность
+
+- Регулярное обновление зависимостей (`npm audit`)
+- Секреты (ENCRYPTION_KEY, AWS keys) — только через env, не в коде
+- Рассмотреть Vault или аналог для production
+
+### Документация и DX
+
+- README — хороший, но API описан текстом; добавить ссылку на OpenAPI
+- CONTRIBUTING.md с правилами коммитов, кодстайла
+- Архитектурная диаграмма в репозитории (C4 или подобная)
+
+---
+
+## Приоритизация
+
+
+| Категория          | Действие                   | Приоритет |
+| ------------------ | -------------------------- | --------- |
+| Безопасность       | Аутентификация             | Высокий   |
+| Производительность | Lazy loading страниц       | Высокий   |
+| Производительность | Batch ping endpoint        | Средний   |
+| Качество           | Unit-тесты                 | Высокий   |
+| Качество           | Миграция на TS             | Средний   |
+| UX                 | Аудит-лог                  | Средний   |
+| UX                 | Расширенный экспорт/импорт | Низкий    |
+| Инфра              | CI: lint + test            | Высокий   |
+| Инфра              | S3 in-memory cache         | Средний   |
+
+
+---
+
+## Следующие шаги
+
+1. Выбрать 2–3 пункта из плана для первой итерации
+2. Для аутентификации — определиться со стратегией (JWT vs session, хранение пользователей)
+3. Для lazy loading — создать `PageSkeleton` и обновить роуты в App.jsx
+4. Для тестов — настроить Vitest, написать первые тесты для `validators` и `apiErrorHandler`
+
@@ -1,59 +0,0 @@
-name: Publish Fast Tabler Docker image
-
-on:
-  push:
-    branches:
-      - tabler
-      - v3
-
-jobs:
-  build-and-push-fast:
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 1
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-        with:
-          driver-opts: |
-            image=moby/buildkit:v0.13.2
-
-      - name: Log in to Gitea Registry
-        uses: docker/login-action@v3
-        with:
-          registry: git.shts.su
-          username: ${{ gitea.actor }}
-          password: ${{ secrets.ACTIONS_PAT }}
-
-      - name: Build and push Fast Tabler Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile.fast
-          push: true
-          platforms: linux/amd64
-          cache-from: |
-            type=registry,ref=git.shts.su/${{ gitea.repository }}:tabler-fast
-          cache-to: type=inline
-          tags: |
-            git.shts.su/${{ gitea.repository }}:tabler-fast
-            git.shts.su/${{ gitea.repository }}:tabler-fast-${{ gitea.sha }}
-          labels: |
-            org.opencontainers.image.title=S3 Lists Manager with Tabler UI (Fast Build)
-            org.opencontainers.image.description=Modern S3 Lists Manager with Tabler UI design - Fast Alpine build
-            org.opencontainers.image.version=tabler-fast
-            org.opencontainers.image.revision=${{ gitea.sha }}
-            org.opencontainers.image.created=${{ gitea.event.head_commit.timestamp }}
-          provenance: false
-
-      - name: Cleanup old images
-        run: |
-          echo "Skipping container registry cleanup (inline cache in image). Keep 3 latest image tags logic can be added with regctl if needed."
-
-      - name: Trigger container update webhook
-        run: |
-          curl -X POST -sS --fail "${{ secrets.portainer_webhook }}"
@@ -4,6 +4,10 @@ on:
  push:
    branches:
      - main
+      - v4
+      - tabler
+      - v3
+  workflow_dispatch:

 jobs:
  build-and-push:
@@ -29,7 +33,7 @@ jobs:
        uses: docker/build-push-action@v5
        with:
          context: .
-          file: ./Dockerfile
+          file: ./Dockerfile.fast
          push: true
          platforms: linux/amd64
          cache-from: type=gha
@@ -38,8 +42,8 @@ jobs:
            git.shts.su/${{ gitea.repository }}:latest
            git.shts.su/${{ gitea.repository }}:${{ gitea.sha }}
          labels: |
-            org.opencontainers.image.title=S3 Lists Manager
-            org.opencontainers.image.description=S3 Lists Manager for domains and AS management
+            org.opencontainers.image.title=RouterOS Manager
+            org.opencontainers.image.description=RouterOS Manager for domains and AS management
            org.opencontainers.image.version=latest
            org.opencontainers.image.revision=${{ gitea.sha }}
            org.opencontainers.image.created=${{ gitea.event.head_commit.timestamp }}
@@ -47,5 +51,6 @@ jobs:
            BUILDKIT_INLINE_CACHE=1

      - name: Trigger container update webhook
+        continue-on-error: true
        run: |
-          curl -X POST -sS --fail "${{ secrets.portainer_webhook }}"
+          curl -X POST -sS --fail "${{ secrets.portainer_webhook }}"
@@ -1,6 +1,6 @@
 # Docker Images

-Этот проект предоставляет Docker образы для S3 Lists Manager с двумя различными версиями интерфейса.
+Этот проект предоставляет Docker образы для RouterOS Manager с двумя различными версиями интерфейса.

 ## 🏷️ Доступные теги

@@ -75,6 +75,9 @@ services:
    environment:
      - NODE_ENV=production
      - ENCRYPTION_KEY=${ENCRYPTION_KEY}  # Обязательно! Используйте .env файл или secrets
+      # Прокси EvoBGP для UI (Communities / Domains / …) — без CORS в браузере:
+      # - EVOBGP_API_URL=http://evobgp:8080
+      # - EVOBGP_API_TOKEN=...

  s3-lists-manager-tabler:
    image: git.shts.su/[repository]:tabler
@@ -104,6 +107,28 @@ docker-compose up -d
 | `NODE_ENV` | Окружение Node.js | `production` | Нет |
 | `PORT` | Порт для запуска сервера | `3001` | Нет |
 | `ENCRYPTION_KEY` | Ключ шифрования для IPSec паролей (64 hex символа) | - | **Да** |
+| `EVOBGP_API_URL` | Базовый URL API EvoBGP для серверного прокси `/api/evobgp` (например `http://evobgp:8080` или `http://10.0.0.5:8080`; при необходимости к пути добавляется `/v1`) | - | Да, если используете интеграцию EvoBGP в UI |
+| `EVOBGP_API_TOKEN` | Bearer-токен к API EvoBGP (только на сервере, не в браузере) | - | Да, если используете интеграцию EvoBGP в UI |
+
+### EvoBGP и reverse proxy (nginx)
+
+Запросы UI идут на тот же origin: `/api/evobgp/…` обрабатывает **Node** внутри образа. Если перед приложением стоит **nginx**, нужно проксировать префикс `/api` на Node **без потери** сегмента `/api` в URI (иначе в upstream попадёт не тот путь и будет 404).
+
+**Рекомендуемый вариант** (путь `/api/…` сохраняется):
+
+```nginx
+location /api/ {
+    proxy_pass http://127.0.0.1:3001/api/;
+    proxy_http_version 1.1;
+    proxy_set_header Host $host;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $scheme;
+}
+```
+
+**Типичная ошибка**: внутри `location /api` указать `proxy_pass http://127.0.0.1:3001/;` — nginx **срезает** `/api`, в Node приходит `/evobgp/router-lists/catalog` вместо `/api/evobgp/router-lists/catalog`. В коде добавлен запасной маршрут на `/evobgp`, но лучше поправить nginx.
+
+**Проверка**: `GET http://<хост>:<порт>/api/evobgp` (без хвоста) должен вернуть JSON вида `{"ok":true,"proxy":true,"evobgpConfigured":true}` — если вместо этого HTML «404» или страница SPA, запрос **не доходит** до Node (только статика, другой порт или неверный `proxy_pass`).

 ### ENCRYPTION_KEY

@@ -50,6 +50,10 @@ COPY backend/services ./services
 COPY backend/utils ./utils
 COPY --from=frontend-builder /app/frontend/dist ./public

+# EvoBGP (справочник community / router-lists через прокси /api/evobgp, без CORS в браузере):
+#   EVOBGP_API_URL  — например http://evobgp:8080 или http://192.168.1.10:8080 (к /v1 приведётся автоматически при необходимости)
+#   EVOBGP_API_TOKEN — Bearer-токен API EvoBGP
+#
 # ENCRYPTION_KEY должен быть установлен через переменные окружения при запуске контейнера
 # Это обязательный параметр для работы с IPSec паролями
 # Пример: docker run -e ENCRYPTION_KEY=your-64-hex-character-key ...
@@ -138,7 +138,7 @@ frontend/        # Vite React UI
 ## Лицензия
 MIT

-# 📂 S3 Lists Manager
+# 📂 RouterOS Manager


 Веб-интерфейс для удобного управления файлами в S3-совместимом хранилище Yandex Cloud. Приложение позволяет в реальном времени просматривать, добавлять, редактировать, удалять и массово изменять записи в следующих файлах:
@@ -2,7 +2,7 @@

 ## Краткое описание

-Проведена комплексная модернизация пользовательского интерфейса S3 Lists Manager с внедрением современных UX/UI практик, улучшением доступности и мобильного опыта.
+Проведена комплексная модернизация пользовательского интерфейса RouterOS Manager с внедрением современных UX/UI практик, улучшением доступности и мобильного опыта.

 ---

@@ -0,0 +1,377 @@
+/**
+ * Система оповещений: агрегирует проблемы из availability и resources/stats.
+ * Критерии и пороги задаются в ui-settings.alertSettings.
+ */
+
+const { sendError } = require('../middleware/errorHandler');
+const { readServersFromS3 } = require('./serversRoutes');
+const { checkOneServerFast, loadUiSettingsSync } = require('./miscRoutes');
+const { getResourceStatsData } = require('./resourceStatsRoutes');
+const { getUptimeCacheData } = require('./mikrotikConfigRoutes');
+const { buildConnections } = require('../services/networkMapScheduler');
+const { readS3TextObject } = require('../services/s3Service');
+
+/** Значения по умолчанию для настроек оповещений. */
+const DEFAULT_ALERT_SETTINGS = {
+  serverOffline: { enabled: true, offlineMinutes: 5 },
+  mikrotikUnreachable: { enabled: true, durationMinutes: 5 },
+  highCpu: { enabled: true, thresholdPercent: 85, durationMinutes: 10 },
+  highRam: { enabled: true, thresholdPercent: 85, durationMinutes: 10 },
+  highHdd: { enabled: true, thresholdPercent: 90, durationMinutes: 10 },
+  /** Глобальные пороги карты сети для UI-аналитики */
+  networkMapNodeThresholds: {
+    lowSpeedMbps: 40,
+    belowNormSpeedMbps: 80,
+    normalSpeedMbps: 120,
+  },
+  /** Индивидуальные пороги по туннелям (карта сети) */
+  tunnelThresholds: [],
+};
+
+function getAlertSettings(uiSettings) {
+  const raw = uiSettings?.alertSettings && typeof uiSettings.alertSettings === 'object' ? uiSettings.alertSettings : {};
+  return {
+    serverOffline: { ...DEFAULT_ALERT_SETTINGS.serverOffline, ...raw.serverOffline },
+    mikrotikUnreachable: { ...DEFAULT_ALERT_SETTINGS.mikrotikUnreachable, ...raw.mikrotikUnreachable },
+    highCpu: { ...DEFAULT_ALERT_SETTINGS.highCpu, ...raw.highCpu },
+    highRam: { ...DEFAULT_ALERT_SETTINGS.highRam, ...raw.highRam },
+    highHdd: { ...DEFAULT_ALERT_SETTINGS.highHdd, ...raw.highHdd },
+    networkMapNodeThresholds: {
+      ...DEFAULT_ALERT_SETTINGS.networkMapNodeThresholds,
+      ...(raw.networkMapNodeThresholds && typeof raw.networkMapNodeThresholds === 'object'
+        ? raw.networkMapNodeThresholds
+        : {}),
+    },
+    tunnelThresholds: Array.isArray(raw.tunnelThresholds) ? raw.tunnelThresholds : [],
+  };
+}
+
+function edgePingKey(a, b) {
+  return [String(a), String(b)].sort().join(':');
+}
+
+function speedKey(key1, key2) {
+  return [String(key1), String(key2)].sort().join(':');
+}
+
+/**
+ * GET /api/alerts
+ * Возвращает список активных оповещений (учёт настроек из ui-settings.alertSettings).
+ */
+async function getAlerts(req, res) {
+  try {
+    const uiSettings = await loadUiSettingsSync();
+    const settings = getAlertSettings(uiSettings);
+
+    const servers = await readServersFromS3();
+    const alerts = [];
+    const now = new Date().toISOString();
+
+    // 1) Доступность серверов: jumphost/home — по правилам Uptime Monitor (кеш), остальные — TCP 80/443
+    if (settings.serverOffline.enabled) {
+      const routerTypes = ['jumphost', 'home'];
+      const { results: uptimeResults } = await getUptimeCacheData();
+
+      const nonRouterServers = servers.filter(
+        (s) => !routerTypes.includes(String(s.type || '').toLowerCase())
+      );
+      const availabilityChecks = await Promise.allSettled(
+        nonRouterServers.map((s) => checkOneServerFast(s))
+      );
+
+      servers.forEach((server) => {
+        const serverId = server.id || server.dns || server.ip;
+        const name = server.name || server.dns || server.ip || server.id || 'Сервер';
+        const isRouter = routerTypes.includes(String(server.type || '').toLowerCase());
+
+        let offline = false;
+        let description = '';
+
+        if (isRouter) {
+          const entry = uptimeResults[serverId];
+          const offlineMinutes = Math.max(1, Math.min(1440, Number(settings.serverOffline.offlineMinutes) || 5));
+          const offlineSinceMs = entry && entry.lastCheckTs ? (Date.now() - entry.lastCheckTs) : 0;
+          offline = entry && entry.ok === false && offlineSinceMs >= offlineMinutes * 60 * 1000;
+          description = offline
+            ? `${name} недоступен более ${offlineMinutes} мин (по проверке Uptime Monitor).`
+            : '';
+        } else {
+          const idx = nonRouterServers.findIndex(
+            (s) => (s.id || s.dns || s.ip) === serverId
+          );
+          const online = idx >= 0 && availabilityChecks[idx].status === 'fulfilled' && availabilityChecks[idx].value;
+          offline = !online;
+          description = offline ? `${name} не отвечает на TCP (80/443).` : '';
+        }
+
+        if (offline && description) {
+          alerts.push({
+            id: `server-offline-${serverId}`,
+            type: 'server_offline',
+            severity: 'critical',
+            title: 'Сервер недоступен',
+            description,
+            entity: name,
+            entityId: serverId,
+            link: isRouter ? '/uptime-monitor' : '/servers',
+            at: now,
+          });
+        }
+      });
+    }
+
+    // 2) Ресурсы роутеров (MikroTik): ошибка доступа, высокое CPU/RAM/HDD
+    let resourceData;
+    try {
+      resourceData = await getResourceStatsData();
+    } catch (err) {
+      console.warn('alerts: getResourceStatsData failed', err?.message);
+      resourceData = { routers: [] };
+    }
+
+    const thCpu = Math.max(1, Math.min(100, Number(settings.highCpu.thresholdPercent) || 85));
+    const thRam = Math.max(1, Math.min(100, Number(settings.highRam.thresholdPercent) || 85));
+    const thHdd = Math.max(1, Math.min(100, Number(settings.highHdd.thresholdPercent) || 90));
+
+    const routers = resourceData.routers || [];
+    routers.forEach((router) => {
+      const { serverId, name, error, resource } = router;
+      const entityName = name || serverId;
+
+      if (error && settings.mikrotikUnreachable.enabled) {
+        alerts.push({
+          id: `mikrotik-error-${serverId}`,
+          type: 'mikrotik_unreachable',
+          severity: 'critical',
+          title: 'MikroTik недоступен',
+          description: `${entityName}: ${error}`,
+          entity: entityName,
+          entityId: serverId,
+          link: '/resource-stats',
+          at: now,
+        });
+        return;
+      }
+
+      if (!resource) return;
+
+      if (settings.highCpu.enabled && resource.cpuLoad != null && resource.cpuLoad >= thCpu) {
+        alerts.push({
+          id: `cpu-high-${serverId}`,
+          type: 'high_cpu',
+          severity: 'warning',
+          title: 'Высокое использование CPU',
+          description: `${entityName}: ${resource.cpuLoad}% (порог ${thCpu}%).`,
+          entity: entityName,
+          entityId: serverId,
+          value: resource.cpuLoad,
+          threshold: thCpu,
+          link: '/resource-stats',
+          at: now,
+        });
+      }
+      if (settings.highRam.enabled && resource.memoryUsagePercent != null && resource.memoryUsagePercent >= thRam) {
+        alerts.push({
+          id: `ram-high-${serverId}`,
+          type: 'high_ram',
+          severity: 'warning',
+          title: 'Высокое использование RAM',
+          description: `${entityName}: ${resource.memoryUsagePercent}% (порог ${thRam}%).`,
+          entity: entityName,
+          entityId: serverId,
+          value: resource.memoryUsagePercent,
+          threshold: thRam,
+          link: '/resource-stats',
+          at: now,
+        });
+      }
+      if (settings.highHdd.enabled && resource.hddUsagePercent != null && resource.hddUsagePercent >= thHdd) {
+        alerts.push({
+          id: `hdd-high-${serverId}`,
+          type: 'high_hdd',
+          severity: 'warning',
+          title: 'Высокое использование диска',
+          description: `${entityName}: ${resource.hddUsagePercent}% (порог ${thHdd}%).`,
+          entity: entityName,
+          entityId: serverId,
+          value: resource.hddUsagePercent,
+          threshold: thHdd,
+          link: '/resource-stats',
+          at: now,
+        });
+      }
+    });
+
+    // 3) Туннели (карта сети): индивидуальные пороги по пингу и скорости
+    const rawTunnelThresholds = Array.isArray(settings.tunnelThresholds)
+      ? settings.tunnelThresholds
+      : [];
+    const tunnelThresholds = rawTunnelThresholds.filter(
+      (t) => t && (t.fromKey || t.toKey) && t.enabled !== false
+    );
+
+    if (tunnelThresholds.length > 0) {
+      let cache = null;
+      let connectionsData = null;
+      try {
+        const [rawCache, built] = await Promise.all([
+          readS3TextObject('network-map-cache/latest.json').catch(() => null),
+          buildConnections().catch(() => null),
+        ]);
+        if (rawCache?.body) {
+          const parsed = JSON.parse(rawCache.body);
+          if (parsed && typeof parsed === 'object') cache = parsed;
+        }
+        if (built && typeof built === 'object') connectionsData = built;
+      } catch (e) {
+        // Ошибки при чтении кеша/конфигурации не должны ломать остальные оповещения
+        console.warn('alerts: network-map-cache read failed', e?.message || e);
+      }
+
+      if (cache && connectionsData && Array.isArray(connectionsData.connections)) {
+        const pingMap = cache.pingMap && typeof cache.pingMap === 'object' ? cache.pingMap : {};
+        const speedMap = cache.speedMap && typeof cache.speedMap === 'object' ? cache.speedMap : {};
+
+        const serversByIp = new Map();
+        servers.forEach((s) => {
+          if (s && s.ip) {
+            serversByIp.set(String(s.ip), s);
+          }
+        });
+
+        const thresholdsByKey = new Map();
+        const makeKey = (fromKey, toKey, iface) => {
+          const a = String(fromKey || '');
+          const b = String(toKey || '');
+          const pair = [a, b].sort().join('__');
+          return `${pair}::${iface || ''}`;
+        };
+
+        tunnelThresholds.forEach((t) => {
+          const key = makeKey(t.fromKey, t.toKey, t.interfaceName || '');
+          const maxPingMs =
+            typeof t.maxPingMs === 'number'
+              ? t.maxPingMs
+              : t.thresholdMs != null
+              ? Number(t.thresholdMs) || 0
+              : 0;
+          const minDownloadMbps =
+            typeof t.minDownloadMbps === 'number'
+              ? t.minDownloadMbps
+              : t.minDownMbps != null
+              ? Number(t.minDownMbps) || 0
+              : 0;
+          const minUploadMbps =
+            typeof t.minUploadMbps === 'number'
+              ? t.minUploadMbps
+              : t.minUpMbps != null
+              ? Number(t.minUpMbps) || 0
+              : 0;
+          thresholdsByKey.set(key, {
+            maxPingMs,
+            minDownloadMbps,
+            minUploadMbps,
+          });
+        });
+
+        connectionsData.connections.forEach((c) => {
+          const fromIp = String(c.from);
+          const toIp = String(c.to);
+          if (!fromIp || !toIp || fromIp === toIp) return;
+
+          const fromServer = serversByIp.get(fromIp) || null;
+          const toServer = serversByIp.get(toIp) || null;
+          const fromName = fromServer?.name || fromServer?.dns || fromIp;
+          const toName = toServer?.name || toServer?.dns || toIp;
+
+          const fromKey = c.fromKey || fromIp;
+          const toKey = c.toKey || toIp;
+          const key = makeKey(fromKey, toKey, c.interfaceName || '');
+          const th = thresholdsByKey.get(key);
+          if (!th) return;
+
+          const maxPingMs = Math.max(0, Number(th.maxPingMs) || 0);
+          const minDownMbps = Math.max(0, Number(th.minDownloadMbps) || 0);
+          const minUpMbps = Math.max(0, Number(th.minUploadMbps) || 0);
+
+          const pingMapKey = edgePingKey(fromIp, toIp);
+          const pingMs = typeof pingMap[pingMapKey] === 'number' ? pingMap[pingMapKey] : null;
+
+          if (maxPingMs > 0 && pingMs != null && pingMs >= maxPingMs) {
+            alerts.push({
+              id: `tunnel-ping-${pingMapKey}-${maxPingMs}`,
+              type: 'tunnel_high_ping',
+              severity: 'warning',
+              title: 'Высокий пинг по туннелю',
+              description: `Пинг между ${fromName} и ${toName}: ${pingMs} ms (порог ${maxPingMs} ms).`,
+              entity: `${fromName} ⇄ ${toName}`,
+              entityId: `${c.fromKey || fromIp}__${c.toKey || toIp}__${c.interfaceName || ''}`,
+              link: '/network-map',
+              at: now,
+            });
+          }
+
+          if ((minDownMbps > 0 || minUpMbps > 0) && c.fromKey && c.toKey) {
+            const sk = speedKey(c.fromKey, c.toKey);
+            const speed = speedMap[sk];
+            if (speed && typeof speed === 'object') {
+              const downMbps =
+                typeof speed.tcpDownloadBps === 'number' ? speed.tcpDownloadBps / 1e6 : null;
+              const upMbps =
+                typeof speed.tcpUploadBps === 'number' ? speed.tcpUploadBps / 1e6 : null;
+
+              const downTooLow = minDownMbps > 0 && (downMbps == null || downMbps < minDownMbps);
+              const upTooLow = minUpMbps > 0 && (upMbps == null || upMbps < minUpMbps);
+
+              if (downTooLow || upTooLow) {
+                const parts = [];
+                if (downTooLow) {
+                  parts.push(
+                    `↓ ${downMbps != null ? downMbps.toFixed(1) : '—'} Мбит/с (порог ${minDownMbps} Мбит/с)`
+                  );
+                }
+                if (upTooLow) {
+                  parts.push(
+                    `↑ ${upMbps != null ? upMbps.toFixed(1) : '—'} Мбит/с (порог ${minUpMbps} Мбит/с)`
+                  );
+                }
+                const ifaceLabel = c.interfaceName ? `, интерфейс ${c.interfaceName}` : '';
+                alerts.push({
+                  id: `tunnel-speed-${sk}-${minDownMbps}-${minUpMbps}`,
+                  type: 'tunnel_low_speed',
+                  severity: 'warning',
+                  title: 'Низкая скорость по туннелю',
+                  description: `Туннель между ${fromName} и ${toName}${ifaceLabel}: ${parts.join(
+                    '; '
+                  )}.`,
+                  entity: `${fromName} ⇄ ${toName}`,
+                  entityId: `${c.fromKey || fromIp}__${c.toKey || toIp}__${c.interfaceName || ''}`,
+                  link: '/network-map',
+                  at: now,
+                });
+              }
+            }
+          }
+        });
+      }
+    }
+
+    return res.json({
+      alerts,
+      total: alerts.length,
+      at: now,
+    });
+  } catch (error) {
+    console.error('getAlerts:', error);
+    return sendError(
+      res,
+      500,
+      error.message || 'Ошибка загрузки оповещений',
+      'E_ALERTS'
+    );
+  }
+}
+
+module.exports = {
+  getAlerts,
+};
@@ -23,8 +23,8 @@ async function getCommunities(req, res) {
          name: c.name ? String(c.name) : '',
          description: c.description ? String(c.description) : '',
          tags: Array.isArray(c.tags) ? c.tags.map(String) : [],
-          gatewayDefault: c.gatewayDefault ? String(c.gatewayDefault) : '',
-          color: c.color ? String(c.color) : ''
+          color: c.color ? String(c.color) : '',
+          icon: c.icon ? String(c.icon) : ''
        }));
    },
    defaultValue: []
@@ -68,8 +68,8 @@ async function postCommunities(req, res) {
      name: entry.name ? String(entry.name) : '',
      description: entry.description ? String(entry.description) : '',
      tags: Array.isArray(entry.tags) ? entry.tags.map(String) : [],
-      gatewayDefault: entry.gatewayDefault ? String(entry.gatewayDefault) : '',
      color: entry.color ? String(entry.color) : '',
+      icon: entry.icon ? String(entry.icon) : '',
      category: entry.category ? String(entry.category) : '',
      priority: typeof entry.priority === 'number' ? entry.priority : 0,
      enabled: typeof entry.enabled === 'boolean' ? entry.enabled : true,
@@ -0,0 +1,148 @@
+const http = require('http');
+const https = require('https');
+const { URL } = require('url');
+
+/**
+ * Нормализует базовый URL API EvoBGP до вида …/v1 (без завершающего слэша).
+ */
+function normalizeEvobgpBaseUrl(raw) {
+  if (!raw || !String(raw).trim()) return '';
+  const input = String(raw).trim();
+  try {
+    const u = new URL(input);
+    let path = (u.pathname || '').replace(/\/+$/, '');
+    if (!path || path === '/') {
+      u.pathname = '/v1';
+    } else if (!/\/v1$/i.test(path)) {
+      u.pathname = `${path}/v1`;
+    } else {
+      u.pathname = path;
+    }
+    return `${u.origin}${u.pathname}`.replace(/\/+$/, '');
+  } catch {
+    return '';
+  }
+}
+
+/**
+ * Прокси EvoBGP: браузер бьёт в тот же origin (/api/evobgp/…), сервер добавляет Bearer и ходит в EvoBGP по сети Docker (без CORS).
+ */
+function createEvobgpProxy({ logger = console } = {}) {
+  return function evobgpProxy(req, res) {
+    const base = normalizeEvobgpBaseUrl(process.env.EVOBGP_API_URL || '');
+    const token = String(process.env.EVOBGP_API_TOKEN || '').trim();
+
+    if (!base) {
+      return res.status(503).json({
+        code: 'E_EVOBGP_PROXY_NOT_CONFIGURED',
+        message:
+          'Прокси EvoBGP не настроен: задайте EVOBGP_API_URL (и при необходимости EVOBGP_API_TOKEN) в окружении контейнера.',
+      });
+    }
+    if (!token) {
+      return res.status(503).json({
+        code: 'E_EVOBGP_PROXY_NO_TOKEN',
+        message: 'Прокси EvoBGP: не задан EVOBGP_API_TOKEN в окружении сервера.',
+      });
+    }
+
+    const suffix = req.url && req.url.length ? req.url : '/';
+    const targetUrl = `${base}${suffix.startsWith('/') ? suffix : `/${suffix}`}`;
+
+    let parsed;
+    try {
+      parsed = new URL(targetUrl);
+    } catch {
+      return res.status(500).json({
+        code: 'E_EVOBGP_PROXY_BAD_URL',
+        message: 'Некорректный EVOBGP_API_URL',
+      });
+    }
+
+    const lib = parsed.protocol === 'https:' ? https : http;
+    const headers = { ...req.headers };
+    delete headers.host;
+    delete headers.connection;
+    delete headers['content-length'];
+    delete headers.cookie;
+    headers.authorization = `Bearer ${token}`;
+    headers.host = parsed.host;
+
+    const opts = {
+      hostname: parsed.hostname,
+      port: parsed.port || (parsed.protocol === 'https:' ? 443 : 80),
+      path: parsed.pathname + parsed.search,
+      method: req.method,
+      headers,
+      timeout: Math.min(120000, Number(process.env.EVOBGP_PROXY_TIMEOUT_MS) || 60000),
+    };
+
+    const clientReq = lib.request(opts, (clientRes) => {
+      res.status(clientRes.statusCode);
+      // Не отбрасываем content-encoding: иначе upstream может отдать gzip-тело,
+      // а клиент не узнает, что его нужно распаковать (в браузере будет «мусор»).
+      const skip = new Set(['connection', 'transfer-encoding']);
+      Object.keys(clientRes.headers).forEach((k) => {
+        if (!skip.has(k.toLowerCase())) {
+          res.setHeader(k, clientRes.headers[k]);
+        }
+      });
+      clientRes.pipe(res);
+    });
+
+    clientReq.on('error', (err) => {
+      try {
+        (req.log || logger).error({ err: err.message, target: targetUrl }, 'evobgp proxy');
+      } catch {
+        /* no-op */
+      }
+      if (!res.headersSent) {
+        res.status(502).json({
+          code: 'E_EVOBGP_PROXY_UPSTREAM',
+          message: err.message || 'Не удалось связаться с EvoBGP',
+        });
+      }
+    });
+
+    clientReq.on('timeout', () => {
+      clientReq.destroy();
+      if (!res.headersSent) {
+        res.status(504).json({
+          code: 'E_EVOBGP_PROXY_TIMEOUT',
+          message: 'Таймаут запроса к EvoBGP',
+        });
+      }
+    });
+
+    if (req.method === 'OPTIONS' || req.method === 'GET' || req.method === 'HEAD') {
+      clientReq.end();
+      return;
+    }
+
+    if (req.method === 'DELETE') {
+      clientReq.end();
+      return;
+    }
+
+    const body =
+      req.body !== undefined && req.body !== null && typeof req.body === 'object'
+        ? JSON.stringify(req.body)
+        : typeof req.body === 'string'
+          ? req.body
+          : '';
+
+    if (body) {
+      const buf = Buffer.from(body, 'utf8');
+      clientReq.setHeader('Content-Type', req.headers['content-type'] || 'application/json');
+      clientReq.setHeader('Content-Length', buf.length);
+      clientReq.end(buf);
+    } else {
+      clientReq.end();
+    }
+  };
+}
+
+module.exports = {
+  createEvobgpProxy,
+  normalizeEvobgpBaseUrl,
+};
@@ -15,7 +15,7 @@ const {
  buildMikrotikRecursiveRoutes,
  getParentGateway,
 } = require('../utils/mikrotikInterfaceGenerator');
-const { createRosClient, applyBlock, rosPrint, rosAdd, rosRemove } = require('../services/mikrotikApplyService');
+const { createRosClient, applyBlock, rosPrint, rosAdd, rosSet, rosRemove } = require('../services/mikrotikApplyService');

 const IPSEC_PASSWORDS_KEY = 'network-config/ipsec-passwords.json';
 const NETWORK_CONFIG_KEY = 'network-config.json';
@@ -264,32 +264,44 @@ function updateUptimeCache(serverId, entry) {
 }

 /**
- * GET /api/uptime/cache
- * Возвращает закешированные результаты проверок, если кеш младше TTL из настроек.
+ * Получить данные кеша Uptime Monitor (для оповещений и др.).
+ * Учитывает TTL из ui-settings.uptimeMonitorCacheSeconds.
+ * @returns {Promise<{ results: Record<string, { ok, lastCheckTs, ms }>, updatedAt: number|null }>}
 */
-async function getUptimeCache(req, res) {
+async function getUptimeCacheData() {
  try {
    const uiSettings = await loadUiSettings();
    const ttlSec = Math.max(0, parseInt(uiSettings.uptimeMonitorCacheSeconds, 10) || 120);
-    if (ttlSec === 0) {
-      return res.json({ results: {}, updatedAt: null });
-    }
+    if (ttlSec === 0) return { results: {}, updatedAt: null };
    const data = await readS3TextObject(UPTIME_CACHE_KEY).catch(() => null);
-    if (!data?.body) {
-      return res.json({ results: {}, updatedAt: null });
-    }
+    if (!data?.body) return { results: {}, updatedAt: null };
    let cache = { results: {}, updatedAt: null };
    try {
      const parsed = JSON.parse(data.body);
      if (parsed && typeof parsed === 'object') cache = parsed;
    } catch (_) {}
    const now = Date.now();
-    if (!cache.updatedAt || now - cache.updatedAt > ttlSec * 1000) {
-      return res.json({ results: {}, updatedAt: null });
-    }
-    return res.json({
+    if (!cache.updatedAt || now - cache.updatedAt > ttlSec * 1000) return { results: {}, updatedAt: null };
+    return {
      results: cache.results && typeof cache.results === 'object' ? cache.results : {},
      updatedAt: cache.updatedAt,
+    };
+  } catch (e) {
+    console.warn('[uptime] getUptimeCacheData', e?.message);
+    return { results: {}, updatedAt: null };
+  }
+}
+
+/**
+ * GET /api/uptime/cache
+ * Возвращает закешированные результаты проверок, если кеш младше TTL из настроек.
+ */
+async function getUptimeCache(req, res) {
+  try {
+    const { results, updatedAt } = await getUptimeCacheData();
+    return res.json({
+      results: Object.keys(results).length ? results : {},
+      updatedAt,
    });
  } catch (e) {
    console.error('[uptime] getUptimeCache', e);
@@ -1462,7 +1474,368 @@ async function getAddressLists(req, res) {
  }
 }

+function normalizeOspfInterfaceName(entry) {
+  if (!entry || typeof entry !== 'object') return '';
+  return String(entry.interfaces ?? entry.interface ?? '').trim();
+}
+
+function parseOspfCost(value) {
+  const parsed = Number(value);
+  if (!Number.isFinite(parsed) || parsed < 0) return null;
+  return parsed;
+}
+
+function sameOspfInterface(a, b) {
+  return String(a || '').trim().toUpperCase() === String(b || '').trim().toUpperCase();
+}
+
+function sameOspfArea(a, b) {
+  const left = String(a || '').trim().toUpperCase() || 'BACKBONE';
+  const right = String(b || '').trim().toUpperCase() || 'BACKBONE';
+  return left === right;
+}
+
+/**
+ * GET /api/mikrotik/ospf-interface-templates?serverId=
+ * Возвращает текущие OSPF interface-template с HOME роутеров.
+ */
+async function getOspfInterfaceTemplates(req, res) {
+  try {
+    const requestedServerId = String(req.query?.serverId || '').trim();
+    const servers = await readServersFromS3();
+    const homeServers = servers.filter((s) => String(s?.type || '').toLowerCase() === 'home');
+
+    const targets = requestedServerId
+      ? homeServers.filter((s) => [s.id, s.ip, s.dns].map((x) => String(x || '')).includes(requestedServerId))
+      : homeServers;
+
+    if (requestedServerId && targets.length === 0) {
+      return sendError(res, 404, 'HOME server not found', 'E_NOT_FOUND');
+    }
+
+    const results = [];
+    const errors = [];
+
+    for (const server of targets) {
+      const serverId = server.id || server.ip || server.dns;
+      const creds = getMikrotikCredentials(server);
+      if (!creds) {
+        errors.push({
+          serverId,
+          serverLabel: server.dns || server.ip || serverId,
+          error: 'MikroTik credentials not configured for this server',
+        });
+        continue;
+      }
+
+      try {
+        const client = createRosClient(creds);
+        const raw = await rosPrint(client, 'routing/ospf/interface-template');
+        const templates = (Array.isArray(raw) ? raw : [])
+          .map((item) => {
+            const interfaceName = normalizeOspfInterfaceName(item);
+            if (!interfaceName) return null;
+            return {
+              id: item['.id'] || null,
+              interfaceName,
+              cost: parseOspfCost(item.cost),
+              area: item.area || '',
+              networks: item.networks || '',
+              networkType: item['type'] || item['network-type'] || '',
+              disabled: String(item.disabled || '').toLowerCase() === 'true',
+            };
+          })
+          .filter(Boolean);
+
+        results.push({
+          serverId,
+          serverLabel: server.dns || server.ip || serverId,
+          templates,
+        });
+      } catch (error) {
+        errors.push({
+          serverId,
+          serverLabel: server.dns || server.ip || serverId,
+          error: error?.response?.data?.detail || error?.response?.data?.message || error.message || 'Failed to read OSPF templates',
+        });
+      }
+    }
+
+    return res.json({
+      ok: errors.length === 0,
+      results,
+      errors,
+    });
+  } catch (error) {
+    return sendError(res, 500, error.message || 'Failed to load OSPF templates', 'E_OSPF_LOAD');
+  }
+}
+
+/**
+ * POST /api/mikrotik/ospf-interface-templates/apply
+ * Body: { servers: [{ serverId, templates: [{ rosId?, interfaceName, area?, cost }] }] }
+ */
+async function applyOspfInterfaceTemplates(req, res) {
+  try {
+    const payloadServers = Array.isArray(req.body?.servers) ? req.body.servers : [];
+    if (payloadServers.length === 0) {
+      return sendError(res, 400, 'servers array is required', 'E_BAD_REQUEST');
+    }
+
+    const servers = await readServersFromS3();
+    const results = [];
+    const errors = [];
+    const summary = { updated: 0, skipped: 0, missing: 0, invalid: 0 };
+
+    for (const payload of payloadServers) {
+      const serverRef = String(payload?.serverId || '').trim();
+      const desiredTemplates = Array.isArray(payload?.templates) ? payload.templates : [];
+      const server = servers.find((s) =>
+        [s?.id, s?.ip, s?.dns].map((x) => String(x || '')).includes(serverRef)
+      );
+
+      if (!server || String(server.type || '').toLowerCase() !== 'home') {
+        errors.push({ serverId: serverRef, error: 'HOME server not found' });
+        continue;
+      }
+
+      const serverId = server.id || server.ip || server.dns;
+      const creds = getMikrotikCredentials(server);
+      if (!creds) {
+        errors.push({ serverId, error: 'MikroTik credentials not configured for this server' });
+        continue;
+      }
+
+      try {
+        const client = createRosClient(creds);
+        const raw = await rosPrint(client, 'routing/ospf/interface-template');
+        const existing = (Array.isArray(raw) ? raw : []).filter((item) => normalizeOspfInterfaceName(item));
+
+        let updated = 0;
+        let skipped = 0;
+        let missing = 0;
+        let invalid = 0;
+
+        for (const desired of desiredTemplates) {
+          const desiredRosId = String(desired?.rosId || '').trim();
+          const interfaceName = String(desired?.interfaceName || '').trim();
+          const desiredArea = String(desired?.area || '').trim();
+          const desiredCost = parseOspfCost(desired?.cost);
+
+          if ((!interfaceName && !desiredRosId) || desiredCost == null) {
+            invalid += 1;
+            continue;
+          }
+
+          let match = null;
+          if (desiredRosId) {
+            match = existing.find((item) => String(item?.['.id'] || '') === desiredRosId);
+          }
+          if (!match && interfaceName) {
+            match = existing.find((item) => {
+              if (!sameOspfInterface(normalizeOspfInterfaceName(item), interfaceName)) return false;
+              if (!desiredArea) return true;
+              return sameOspfArea(item?.area, desiredArea);
+            });
+          }
+
+          if (!match || !match['.id']) {
+            missing += 1;
+            continue;
+          }
+
+          const currentCost = parseOspfCost(match.cost);
+          if (currentCost === desiredCost) {
+            skipped += 1;
+            continue;
+          }
+
+          await rosSet(client, 'routing/ospf/interface-template', match['.id'], { cost: String(desiredCost) });
+          updated += 1;
+        }
+
+        summary.updated += updated;
+        summary.skipped += skipped;
+        summary.missing += missing;
+        summary.invalid += invalid;
+
+        results.push({
+          serverId,
+          serverLabel: server.dns || server.ip || serverId,
+          updated,
+          skipped,
+          missing,
+          invalid,
+        });
+      } catch (error) {
+        errors.push({
+          serverId,
+          serverLabel: server.dns || server.ip || serverId,
+          error: error?.response?.data?.detail || error?.response?.data?.message || error.message || 'Failed to apply OSPF templates',
+        });
+      }
+    }
+
+    return res.json({
+      ok: errors.length === 0,
+      summary,
+      results,
+      errors,
+    });
+  } catch (error) {
+    return sendError(res, 500, error.message || 'Failed to apply OSPF templates', 'E_OSPF_APPLY');
+  }
+}
+
 const ADDRESS_LIST_PATH = 'ip/firewall/address-list';
+const ADDRESS_LIST_REMOVE_CHUNK_SIZE = 100;
+const ADDRESS_LIST_ADD_CONCURRENCY = 8;
+const ADDRESS_LIST_ADD_EXECUTE_CHUNK_SIZE = 80;
+
+function chunkArray(items, size) {
+  if (!Array.isArray(items) || items.length === 0) return [];
+  const chunkSize = Math.max(1, Number(size) || 1);
+  const chunks = [];
+  for (let i = 0; i < items.length; i += chunkSize) {
+    chunks.push(items.slice(i, i + chunkSize));
+  }
+  return chunks;
+}
+
+/**
+ * Удаление address-list по .id:
+ * 1) пытаемся батчем через POST .../remove { numbers: "*1,*2" }
+ * 2) при ошибке откатываемся к поштучному DELETE, чтобы не ломать совместимость.
+ */
+async function removeAddressListIds(client, ids) {
+  const normalizedIds = [...new Set(
+    (Array.isArray(ids) ? ids : [])
+      .map((id) => String(id || '').trim())
+      .filter(Boolean)
+  )];
+  if (normalizedIds.length === 0) return 0;
+
+  let removed = 0;
+  const chunks = chunkArray(normalizedIds, ADDRESS_LIST_REMOVE_CHUNK_SIZE);
+
+  for (const chunk of chunks) {
+    try {
+      await client.command(`${ADDRESS_LIST_PATH}/remove`, { numbers: chunk.join(',') });
+      removed += chunk.length;
+      continue;
+    } catch (err) {
+      console.warn(
+        `[address-lists] batch remove fallback (${chunk.length} ids):`,
+        err?.message || String(err)
+      );
+    }
+
+    for (const id of chunk) {
+      try {
+        await rosRemove(client, ADDRESS_LIST_PATH, id);
+        removed++;
+      } catch (err) {
+        console.warn(`[address-lists] remove ${id}:`, err?.message);
+      }
+    }
+  }
+
+  return removed;
+}
+
+function normalizeAddressListEntries(entries) {
+  return [...new Map(
+    (Array.isArray(entries) ? entries : [])
+      .map((entry) => {
+        const address = String(entry?.address || '').trim();
+        const list = String(entry?.list || 'ban').trim();
+        const comment = entry?.comment != null ? String(entry.comment).trim() : '';
+        if (!address || !list) return null;
+        const params = { address, list };
+        if (comment) params.comment = comment;
+        const key = `${list}|${address}|${comment}`;
+        return [key, params];
+      })
+      .filter(Boolean)
+  ).values()];
+}
+
+function escapeRouterOsString(value) {
+  return `"${String(value || '')
+    .replace(/\\/g, '\\\\')
+    .replace(/"/g, '\\"')}"`;
+}
+
+function buildAddressListAddScript(entriesChunk) {
+  return entriesChunk
+    .map((params) => {
+      const parts = [
+        '/ip/firewall/address-list/add',
+        `address=${escapeRouterOsString(params.address)}`,
+        `list=${escapeRouterOsString(params.list)}`,
+      ];
+      if (params.comment != null && String(params.comment).trim()) {
+        parts.push(`comment=${escapeRouterOsString(params.comment)}`);
+      }
+      return parts.join(' ');
+    })
+    .join(';\n');
+}
+
+async function addAddressListEntriesParallel(client, normalized) {
+  if (!Array.isArray(normalized) || normalized.length === 0) return { added: 0, failed: 0 };
+  let index = 0;
+  let added = 0;
+  let failed = 0;
+  const workersCount = Math.min(ADDRESS_LIST_ADD_CONCURRENCY, normalized.length);
+  const workers = Array.from({ length: workersCount }, async () => {
+    while (true) {
+      const current = index;
+      index += 1;
+      if (current >= normalized.length) break;
+      const params = normalized[current];
+      try {
+        await rosAdd(client, ADDRESS_LIST_PATH, params);
+        added++;
+      } catch (err) {
+        failed++;
+        console.warn('[address-lists] add:', err?.message);
+      }
+    }
+  });
+  await Promise.all(workers);
+  return { added, failed };
+}
+
+async function addAddressListEntries(client, entries) {
+  const normalized = normalizeAddressListEntries(entries);
+  if (normalized.length === 0) return { added: 0, failed: 0 };
+
+  let added = 0;
+  let failed = 0;
+  const chunks = chunkArray(normalized, ADDRESS_LIST_ADD_EXECUTE_CHUNK_SIZE);
+
+  for (const chunk of chunks) {
+    const script = buildAddressListAddScript(chunk);
+    try {
+      // Один execute на пачку резко снижает HTTP overhead.
+      await client.command('execute', { script });
+      added += chunk.length;
+      continue;
+    } catch (err) {
+      console.warn(
+        `[address-lists] execute add fallback (${chunk.length} entries):`,
+        err?.message || String(err)
+      );
+    }
+
+    const fallbackResult = await addAddressListEntriesParallel(client, chunk);
+    added += fallbackResult.added;
+    failed += fallbackResult.failed;
+  }
+
+  return { added, failed };
+}

 /**
 * POST /api/mikrotik/address-lists/apply-summary
@@ -1475,7 +1848,9 @@ async function applyAddressListSummary(req, res) {
    if (!serverId) {
      return sendError(res, 400, 'serverId is required', 'E_BAD_REQUEST');
    }
-    const ids = Array.isArray(removeIds) ? removeIds.filter((id) => id != null && String(id).trim()) : [];
+    const ids = Array.isArray(removeIds)
+      ? [...new Set(removeIds.map((id) => String(id || '').trim()).filter(Boolean))]
+      : [];
    const entries = Array.isArray(addEntries)
      ? addEntries.filter((e) => e && (e.address || e.list))
      : [];
@@ -1495,32 +1870,10 @@ async function applyAddressListSummary(req, res) {
    let removed = 0;
    let added = 0;

-    for (const id of ids) {
-      try {
-        const pathId = String(id).trim();
-        await rosRemove(client, ADDRESS_LIST_PATH, pathId);
-        removed++;
-      } catch (err) {
-        console.warn(`[address-lists] remove ${id}:`, err?.message);
-      }
-    }
+    removed = await removeAddressListIds(client, ids);

-    for (const entry of entries) {
-      try {
-        const params = {
-          address: String(entry.address || '').trim(),
-          list: String(entry.list || 'ban').trim(),
-        };
-        if (entry.comment != null && String(entry.comment).trim()) {
-          params.comment = String(entry.comment).trim();
-        }
-        if (!params.address || !params.list) continue;
-        await rosAdd(client, ADDRESS_LIST_PATH, params);
-        added++;
-      } catch (err) {
-        console.warn('[address-lists] add:', err?.message);
-      }
-    }
+    const addResult = await addAddressListEntries(client, entries);
+    added = addResult.added;

    return res.json({ ok: true, removed, added });
  } catch (error) {
@@ -1544,7 +1897,10 @@ module.exports = {
  speedTestViaTunnel,
  loadNetworkConfig,
  getAddressLists,
+  getOspfInterfaceTemplates,
+  applyOspfInterfaceTemplates,
  applyAddressListSummary,
  uptimeCheck,
  getUptimeCache,
+  getUptimeCacheData,
 };
@@ -776,5 +776,7 @@ module.exports = {
  getPingServicesList,
  getPingServices,
  refreshPingServicesCache,
+  checkOneServerFast,
+  loadUiSettingsSync,
 };

@@ -74,13 +74,11 @@ function parseResource(raw) {
 }

 /**
- * GET /api/resources/stats
- * По каждому jumphost/home с MikroTik — запрос system/resource, ответ с группировкой по роутерам.
+ * Внутренняя функция: возвращает данные по ресурсам роутеров (без HTTP).
 */
-async function getResourceStats(req, res) {
-  try {
-    const servers = await readServersFromS3();
-    const routers = (Array.isArray(servers) ? servers : []).filter(
+async function getResourceStatsData() {
+  const servers = await readServersFromS3();
+  const routers = (Array.isArray(servers) ? servers : []).filter(
      (s) =>
        s &&
        (String(s.type || '').toLowerCase() === 'jumphost' ||
@@ -132,7 +130,17 @@ async function getResourceStats(req, res) {
      })
    );

-    return res.json({ routers: results });
+  return { routers: results };
+}
+
+/**
+ * GET /api/resources/stats
+ * По каждому jumphost/home с MikroTik — запрос system/resource, ответ с группировкой по роутерам.
+ */
+async function getResourceStats(req, res) {
+  try {
+    const data = await getResourceStatsData();
+    return res.json(data);
  } catch (error) {
    console.error('getResourceStats:', error);
    return sendError(
@@ -146,4 +154,5 @@ async function getResourceStats(req, res) {

 module.exports = {
  getResourceStats,
+  getResourceStatsData,
 };
@@ -0,0 +1,859 @@
+/**
+ * Rule-based "local AI" optimizer for route selection.
+ * Returns best paths and probability of optimality for all candidates.
+ */
+
+const { sendError } = require('../middleware/errorHandler');
+const { readS3TextObject, listS3Objects } = require('../services/s3Service');
+const { readServersFromS3 } = require('./serversRoutes');
+
+const NETWORK_MAP_CACHE_KEY = 'network-map-cache/latest.json';
+const NETWORK_CONFIG_KEY = 'network-config.json';
+const UI_SETTINGS_KEY = 'bgp_data/rt_ui_settings.json';
+
+const DEFAULT_AI_SETTINGS = {
+  latencyWeight: 0.55,
+  bandwidthWeight: 0.35,
+  freshnessWeight: 0.1,
+  downloadWeight: 0.5,
+  uploadWeight: 0.5,
+  combineHomeToJumphostWeight: 0.45,
+  combineJumphostToExitWeight: 0.55,
+  probabilityScale: 5,
+  minProbabilityGainForSwitch: 10,
+  noPingScore: 0.2,
+  noSpeedScore: 0.15,
+  staleScore: 0.35,
+  freshnessExcellentSeconds: 120,
+  freshnessGoodSeconds: 600,
+  freshnessFairSeconds: 1800,
+  distancePenaltyPerStep: 0.03,
+  pinnedCommunityGateways: [],
+};
+
+function asObject(v) {
+  return v && typeof v === 'object' ? v : {};
+}
+
+function toNumber(v) {
+  const n = Number(v);
+  return Number.isFinite(n) ? n : null;
+}
+
+function clamp(n, min, max) {
+  return Math.max(min, Math.min(max, n));
+}
+
+function positiveNumber(v, fallback) {
+  const n = Number(v);
+  return Number.isFinite(n) && n > 0 ? n : fallback;
+}
+
+function nonNegativeNumber(v, fallback) {
+  const n = Number(v);
+  return Number.isFinite(n) && n >= 0 ? n : fallback;
+}
+
+function makeServerKey(server) {
+  if (!server || typeof server !== 'object') return '';
+  return String(server.id || server.dns || server.ip || '').trim();
+}
+
+function resolveServerRef(ref, byRef) {
+  const key = String(ref || '').trim();
+  if (!key) return null;
+  return byRef.get(key) || null;
+}
+
+function pairKey(a, b) {
+  return [String(a || ''), String(b || '')].sort().join(':');
+}
+
+function pairProbability(items, scoreGetter) {
+  if (!Array.isArray(items) || items.length === 0) return [];
+  const values = items.map((it) => Number(scoreGetter(it) || 0));
+  const max = Math.max(...values);
+  const exps = values.map((v) => Math.exp(v - max));
+  const sum = exps.reduce((acc, x) => acc + x, 0) || 1;
+  return exps.map((x) => (x / sum) * 100);
+}
+
+function latencyScore(pingMs, aiSettings) {
+  if (typeof pingMs !== 'number') return aiSettings.noPingScore;
+  const normalized = 1 / (1 + pingMs / 35);
+  return clamp(normalized, 0, 1);
+}
+
+function normalizeBandwidthValue(speedMbps, aiSettings) {
+  if (typeof speedMbps !== 'number' || speedMbps <= 0) return aiSettings.noSpeedScore;
+  // log-scale to avoid dominance by very high channels
+  const normalized = Math.log10(1 + speedMbps) / Math.log10(1001);
+  return clamp(normalized, 0, 1);
+}
+
+function freshnessScore(cacheUpdatedAt, aiSettings) {
+  if (typeof cacheUpdatedAt !== 'number') return aiSettings.staleScore;
+  const ageMs = Math.max(0, Date.now() - cacheUpdatedAt);
+  const excellentMs = aiSettings.freshnessExcellentSeconds * 1000;
+  const goodMs = aiSettings.freshnessGoodSeconds * 1000;
+  const fairMs = aiSettings.freshnessFairSeconds * 1000;
+  if (ageMs <= excellentMs) return 1;
+  if (ageMs <= goodMs) return 0.8;
+  if (ageMs <= fairMs) return 0.6;
+  return aiSettings.staleScore;
+}
+
+function bandwidthScore({ speedDownloadMbps, speedUploadMbps, aiSettings }) {
+  // DL/UL considered separately with configurable weights.
+  const dl = normalizeBandwidthValue(speedDownloadMbps, aiSettings);
+  const ul = normalizeBandwidthValue(speedUploadMbps, aiSettings);
+  return clamp(dl * aiSettings.downloadWeight + ul * aiSettings.uploadWeight, 0, 1);
+}
+
+function buildSegmentScore({
+  pingMs,
+  speedMbps,
+  speedDownloadMbps,
+  speedUploadMbps,
+  cacheUpdatedAt,
+  aiSettings,
+}) {
+  const l = latencyScore(pingMs, aiSettings);
+  const b = bandwidthScore({ speedDownloadMbps, speedUploadMbps, aiSettings });
+  const f = freshnessScore(cacheUpdatedAt, aiSettings);
+  const hasAnySpeed =
+    typeof speedMbps === 'number' ||
+    typeof speedDownloadMbps === 'number' ||
+    typeof speedUploadMbps === 'number';
+  const metricPresence = (typeof pingMs === 'number' ? 1 : 0) + (hasAnySpeed ? 1 : 0);
+  const confidence = metricPresence === 2 ? 1 : metricPresence === 1 ? 0.65 : 0.35;
+  const score =
+    l * aiSettings.latencyWeight +
+    b * aiSettings.bandwidthWeight +
+    f * aiSettings.freshnessWeight;
+  return { score: clamp(score, 0, 1), confidence };
+}
+
+function compactServer(server) {
+  return {
+    id: server?.id || null,
+    ip: server?.ip || null,
+    dns: server?.dns || null,
+    type: server?.type || null,
+    country: server?.country || null,
+    label: server?.dns || server?.ip || server?.id || 'unknown',
+  };
+}
+
+function normalizeRef(value) {
+  return String(value || '').trim();
+}
+
+function buildServerRefSet(server) {
+  return new Set(collectServerRefs(server).map(normalizeRef).filter(Boolean));
+}
+
+function findPinnedCommunityGateway(pinnedCommunityGateways, jumphost, community) {
+  const targetCommunity = normalizeRef(community);
+  if (!targetCommunity || !Array.isArray(pinnedCommunityGateways)) return null;
+  const jumphostRefs = buildServerRefSet(jumphost);
+  for (const entry of pinnedCommunityGateways) {
+    const entryCommunity = normalizeRef(entry?.community);
+    if (!entryCommunity || entryCommunity !== targetCommunity) continue;
+    const pinnedGateway = normalizeRef(entry?.gateway);
+    if (!pinnedGateway) continue;
+    const pinnedJumphost = normalizeRef(entry?.jumphost);
+    if (!pinnedJumphost) return { community: entryCommunity, gateway: pinnedGateway, jumphost: null };
+    if (jumphostRefs.has(pinnedJumphost)) {
+      return { community: entryCommunity, gateway: pinnedGateway, jumphost: pinnedJumphost };
+    }
+  }
+  return null;
+}
+
+async function loadCommunitiesIndex() {
+  try {
+    const raw = await readS3TextObject('bgp_data/communities.json').catch(() => null);
+    if (!raw?.body) return new Map();
+    const arr = JSON.parse(raw.body || '[]');
+    const m = new Map();
+    if (!Array.isArray(arr)) return m;
+    for (const c of arr) {
+      const value = String(c?.value || '').trim();
+      if (!value) continue;
+      m.set(value, {
+        value,
+        name: c?.name ? String(c.name) : '',
+        description: c?.description ? String(c.description) : '',
+        tags: Array.isArray(c?.tags) ? c.tags.map(String) : [],
+      });
+    }
+    return m;
+  } catch (_) {
+    return new Map();
+  }
+}
+
+function parseServerIdFromFilterKey(key) {
+  const m = String(key || '').match(/^filter-manager\/server-filters-(.+)\.json$/);
+  return m ? m[1] : null;
+}
+
+async function loadServerFiltersByServerId() {
+  const out = new Map();
+  try {
+    const objects = await listS3Objects('filter-manager/server-filters-', { maxKeys: 500 });
+    for (const obj of objects) {
+      const key = obj?.key;
+      const serverId = parseServerIdFromFilterKey(key);
+      if (!serverId) continue;
+      try {
+        const raw = await readS3TextObject(key).catch(() => null);
+        const parsed = raw?.body ? JSON.parse(raw.body || '[]') : [];
+        const list = Array.isArray(parsed) ? parsed : [];
+        out.set(serverId, list.filter((f) => f && f.community && f.gateway).map((f) => ({
+          community: String(f.community),
+          gateway: String(f.gateway),
+          description: f.description ? String(f.description) : '',
+        })));
+      } catch (_) {
+        out.set(serverId, []);
+      }
+    }
+  } catch (_) {}
+  return out;
+}
+
+async function loadNetworkMapCache() {
+  try {
+    const raw = await readS3TextObject(NETWORK_MAP_CACHE_KEY).catch(() => null);
+    if (!raw?.body) return { pingMap: {}, speedMap: {}, updatedAt: null };
+    const parsed = JSON.parse(raw.body || '{}');
+    return {
+      pingMap: asObject(parsed.pingMap),
+      speedMap: asObject(parsed.speedMap),
+      updatedAt: toNumber(parsed.updatedAt),
+    };
+  } catch (_) {
+    return { pingMap: {}, speedMap: {}, updatedAt: null };
+  }
+}
+
+async function loadNetworkConfig() {
+  try {
+    const raw = await readS3TextObject(NETWORK_CONFIG_KEY).catch(() => null);
+    if (!raw?.body) return {};
+    const parsed = JSON.parse(raw.body || '{}');
+    return asObject(parsed);
+  } catch (_) {
+    return {};
+  }
+}
+
+async function loadAiSettings() {
+  try {
+    const raw = await readS3TextObject(UI_SETTINGS_KEY).catch(() => null);
+    const parsed = raw?.body ? JSON.parse(raw.body || '{}') : {};
+    const src = asObject(parsed?.aiRouteOptimizer);
+    const latencyWeight = positiveNumber(src.latencyWeight, DEFAULT_AI_SETTINGS.latencyWeight);
+    const bandwidthWeight = positiveNumber(src.bandwidthWeight, DEFAULT_AI_SETTINGS.bandwidthWeight);
+    const freshnessWeight = positiveNumber(src.freshnessWeight, DEFAULT_AI_SETTINGS.freshnessWeight);
+    const sum = latencyWeight + bandwidthWeight + freshnessWeight || 1;
+    const downloadWeight = nonNegativeNumber(src.downloadWeight, DEFAULT_AI_SETTINGS.downloadWeight);
+    const uploadWeight = nonNegativeNumber(src.uploadWeight, DEFAULT_AI_SETTINGS.uploadWeight);
+    const sumDu = downloadWeight + uploadWeight;
+    const hjW = positiveNumber(
+      src.combineHomeToJumphostWeight,
+      DEFAULT_AI_SETTINGS.combineHomeToJumphostWeight
+    );
+    const jeW = positiveNumber(
+      src.combineJumphostToExitWeight,
+      DEFAULT_AI_SETTINGS.combineJumphostToExitWeight
+    );
+    const sum2 = hjW + jeW || 1;
+
+    const pinnedCommunityGateways = Array.isArray(src.pinnedCommunityGateways)
+      ? src.pinnedCommunityGateways
+          .map((x) => ({
+            community: normalizeRef(x?.community),
+            gateway: normalizeRef(x?.gateway),
+            jumphost: normalizeRef(x?.jumphost),
+          }))
+          .filter((x) => x.community && x.gateway)
+      : [];
+
+    return {
+      latencyWeight: latencyWeight / sum,
+      bandwidthWeight: bandwidthWeight / sum,
+      freshnessWeight: freshnessWeight / sum,
+      downloadWeight: sumDu > 0 ? downloadWeight / sumDu : DEFAULT_AI_SETTINGS.downloadWeight,
+      uploadWeight: sumDu > 0 ? uploadWeight / sumDu : DEFAULT_AI_SETTINGS.uploadWeight,
+      combineHomeToJumphostWeight: hjW / sum2,
+      combineJumphostToExitWeight: jeW / sum2,
+      probabilityScale: clamp(
+        positiveNumber(src.probabilityScale, DEFAULT_AI_SETTINGS.probabilityScale),
+        0.5,
+        20
+      ),
+      minProbabilityGainForSwitch: clamp(
+        positiveNumber(
+          src.minProbabilityGainForSwitch,
+          DEFAULT_AI_SETTINGS.minProbabilityGainForSwitch
+        ),
+        0,
+        100
+      ),
+      noPingScore: clamp(positiveNumber(src.noPingScore, DEFAULT_AI_SETTINGS.noPingScore), 0, 1),
+      noSpeedScore: clamp(positiveNumber(src.noSpeedScore, DEFAULT_AI_SETTINGS.noSpeedScore), 0, 1),
+      staleScore: clamp(positiveNumber(src.staleScore, DEFAULT_AI_SETTINGS.staleScore), 0, 1),
+      freshnessExcellentSeconds: clamp(
+        positiveNumber(src.freshnessExcellentSeconds, DEFAULT_AI_SETTINGS.freshnessExcellentSeconds),
+        10,
+        86400
+      ),
+      freshnessGoodSeconds: clamp(
+        positiveNumber(src.freshnessGoodSeconds, DEFAULT_AI_SETTINGS.freshnessGoodSeconds),
+        10,
+        86400
+      ),
+      freshnessFairSeconds: clamp(
+        positiveNumber(src.freshnessFairSeconds, DEFAULT_AI_SETTINGS.freshnessFairSeconds),
+        10,
+        86400
+      ),
+      distancePenaltyPerStep: clamp(
+        positiveNumber(src.distancePenaltyPerStep, DEFAULT_AI_SETTINGS.distancePenaltyPerStep),
+        0,
+        1
+      ),
+      pinnedCommunityGateways,
+    };
+  } catch (_) {
+    return { ...DEFAULT_AI_SETTINGS };
+  }
+}
+
+function buildInterfaceCandidates({ servers, tunnelInterfaces, pingMap, speedMap, cacheUpdatedAt, aiSettings }) {
+  const byRef = new Map();
+  servers.forEach((s) => {
+    const refs = [s.id, s.ip, s.dns].filter(Boolean).map((v) => String(v));
+    refs.forEach((ref) => byRef.set(ref, s));
+  });
+
+  const homeToJh = [];
+  const jhToExit = [];
+
+  for (const iface of tunnelInterfaces) {
+    if (!iface || !iface.serverId || !iface.serverId2) continue;
+    const s1 = resolveServerRef(iface.serverId, byRef);
+    const s2 = resolveServerRef(iface.serverId2, byRef);
+    if (!s1 || !s2) continue;
+
+    const t1 = String(s1.type || '').toLowerCase();
+    const t2 = String(s2.type || '').toLowerCase();
+    const k1 = makeServerKey(s1);
+    const k2 = makeServerKey(s2);
+    const pkey = pairKey(s1.ip, s2.ip);
+    const skey = pairKey(k1, k2);
+    const pingMs = toNumber(pingMap[pkey]);
+    const speedEntry = asObject(speedMap[skey]);
+    const downBps = toNumber(speedEntry.tcpDownloadBps);
+    const upBps = toNumber(speedEntry.tcpUploadBps);
+    const speedDownloadMbps = downBps != null ? downBps / 1e6 : null;
+    const speedUploadMbps = upBps != null ? upBps / 1e6 : null;
+    const speedMbps =
+      speedDownloadMbps != null && speedUploadMbps != null
+        ? (speedDownloadMbps + speedUploadMbps) / 2
+        : speedDownloadMbps != null
+          ? speedDownloadMbps
+          : speedUploadMbps != null
+            ? speedUploadMbps
+            : null;
+    const scoring = buildSegmentScore({
+      pingMs,
+      speedMbps,
+      speedDownloadMbps,
+      speedUploadMbps,
+      cacheUpdatedAt,
+      aiSettings,
+    });
+
+    const base = {
+      interfaceName: iface.name || null,
+      localIp: iface.localIp || null,
+      remoteIp: iface.remoteIp || null,
+      pingMs,
+      speedMbps: speedMbps != null ? Number(speedMbps.toFixed(2)) : null,
+      speedDownloadMbps: speedDownloadMbps != null ? Number(speedDownloadMbps.toFixed(2)) : null,
+      speedUploadMbps: speedUploadMbps != null ? Number(speedUploadMbps.toFixed(2)) : null,
+      score: Number(scoring.score.toFixed(4)),
+      confidence: Number(scoring.confidence.toFixed(4)),
+    };
+
+    if ((t1 === 'home' && t2 === 'jumphost') || (t1 === 'jumphost' && t2 === 'home')) {
+      const home = t1 === 'home' ? s1 : s2;
+      const jumphost = t1 === 'jumphost' ? s1 : s2;
+      homeToJh.push({
+        id: `${makeServerKey(home)}->${makeServerKey(jumphost)}::${base.interfaceName || 'iface'}`,
+        homeKey: makeServerKey(home),
+        jumphostKey: makeServerKey(jumphost),
+        home: compactServer(home),
+        jumphost: compactServer(jumphost),
+        ...base,
+      });
+      continue;
+    }
+
+    if ((t1 === 'jumphost' && t2 === 'exit') || (t1 === 'exit' && t2 === 'jumphost')) {
+      const jumphost = t1 === 'jumphost' ? s1 : s2;
+      const exit = t1 === 'exit' ? s1 : s2;
+      const gatewayIpForJumphost = t1 === 'jumphost' ? (iface.remoteIp || null) : (iface.localIp || null);
+      jhToExit.push({
+        id: `${makeServerKey(jumphost)}->${makeServerKey(exit)}::${base.interfaceName || 'iface'}`,
+        jumphostKey: makeServerKey(jumphost),
+        exitKey: makeServerKey(exit),
+        gatewayIpForJumphost,
+        jumphost: compactServer(jumphost),
+        exit: compactServer(exit),
+        ...base,
+      });
+    }
+  }
+
+  return { homeToJh, jhToExit };
+}
+
+function enrichProbabilities(candidates, scoreField = 'score', aiSettings = DEFAULT_AI_SETTINGS) {
+  if (!Array.isArray(candidates) || candidates.length === 0) return [];
+  const probs = pairProbability(candidates, (c) => c[scoreField] * aiSettings.probabilityScale);
+  return candidates.map((c, i) => ({
+    ...c,
+    probabilityOptimal: Number(probs[i].toFixed(2)),
+  }));
+}
+
+function groupBy(items, keyGetter) {
+  const m = new Map();
+  for (const item of items) {
+    const key = keyGetter(item);
+    if (!m.has(key)) m.set(key, []);
+    m.get(key).push(item);
+  }
+  return m;
+}
+
+function collectServerRefs(server) {
+  return [server?.id, server?.ip, server?.dns]
+    .filter(Boolean)
+    .map((x) => String(x).trim());
+}
+
+function buildServerIndex(servers) {
+  const byRef = new Map();
+  (Array.isArray(servers) ? servers : []).forEach((s) => {
+    collectServerRefs(s).forEach((ref) => byRef.set(ref, s));
+  });
+  return byRef;
+}
+
+function getServerByAnyRef(ref, byRef) {
+  const r = String(ref || '').trim();
+  if (!r) return null;
+  return byRef.get(r) || null;
+}
+
+function gatewayBelongsToJumphost(gw, jumphost, byRef) {
+  if (!gw || !jumphost) return false;
+  const gwServer = getServerByAnyRef(gw.serverId, byRef);
+  if (!gwServer) return false;
+  const jhRefs = new Set(collectServerRefs(jumphost));
+  return collectServerRefs(gwServer).some((r) => jhRefs.has(r));
+}
+
+function resolveParentGatewayRef(parentId, networkConfig) {
+  const gateways = Array.isArray(networkConfig?.gateways) ? networkConfig.gateways : [];
+  const interfaces = Array.isArray(networkConfig?.tunnelInterfaces)
+    ? networkConfig.tunnelInterfaces
+    : [];
+  const gw = gateways.find((x) => x && x.id === parentId);
+  if (gw) return { type: 'gateway', value: gw };
+  const iface = interfaces.find((x) => x && x.id === parentId);
+  if (iface) return { type: 'interface', value: iface };
+  return null;
+}
+
+function getInterfaceGatewayIpForJumphost(iface, jumphost, byRef) {
+  const s1 = getServerByAnyRef(iface?.serverId, byRef);
+  const s2 = getServerByAnyRef(iface?.serverId2, byRef);
+  if (!s1 || !s2 || !jumphost) return null;
+  const jhRefs = new Set(collectServerRefs(jumphost));
+  const s1isJh = collectServerRefs(s1).some((r) => jhRefs.has(r));
+  const s2isJh = collectServerRefs(s2).some((r) => jhRefs.has(r));
+  if (s1isJh) return iface.remoteIp || null;
+  if (s2isJh) return iface.localIp || null;
+  return null;
+}
+
+function computeDistanceAdjustedScore(score, distance, aiSettings) {
+  const d = Number.isFinite(Number(distance)) ? Number(distance) : 1;
+  const penaltySteps = Math.max(0, d - 1);
+  return clamp(Number(score || 0) - penaltySteps * aiSettings.distancePenaltyPerStep, 0, 1);
+}
+
+function buildRecursiveGatewayOptionsForJumphost({
+  jumphost,
+  jumphostCandidates,
+  networkConfig,
+  servers,
+  aiSettings,
+}) {
+  const byRef = buildServerIndex(servers);
+  const gateways = Array.isArray(networkConfig?.gateways) ? networkConfig.gateways : [];
+  const recursive = gateways.filter(
+    (gw) =>
+      gw &&
+      String(gw.type || '').toLowerCase() === 'recursive' &&
+      gatewayBelongsToJumphost(gw, jumphost, byRef)
+  );
+  if (recursive.length === 0) return [];
+
+  const options = [];
+  for (const rgw of recursive) {
+    const parentRefs =
+      Array.isArray(rgw.parentGateways) && rgw.parentGateways.length > 0
+        ? rgw.parentGateways
+        : rgw.parentGatewayId
+          ? [{ id: rgw.parentGatewayId, distance: undefined }]
+          : [];
+    const mapped = [];
+
+    for (const pref of parentRefs) {
+      const resolved = resolveParentGatewayRef(pref?.id, networkConfig);
+      if (!resolved) continue;
+      const distance = Number.isFinite(Number(pref?.distance)) ? Number(pref.distance) : 1;
+      let physicalGatewayIp = null;
+      if (resolved.type === 'gateway') {
+        physicalGatewayIp = resolved.value?.ip || null;
+      } else if (resolved.type === 'interface') {
+        physicalGatewayIp = getInterfaceGatewayIpForJumphost(
+          resolved.value,
+          jumphost,
+          byRef
+        );
+      }
+      if (!physicalGatewayIp) continue;
+
+      const candidate = (Array.isArray(jumphostCandidates) ? jumphostCandidates : []).find(
+        (c) => String(c.gatewayIpForJumphost || '') === String(physicalGatewayIp)
+      );
+      if (!candidate) continue;
+
+      mapped.push({
+        distance,
+        physicalGatewayIp,
+        candidate,
+        scoreWithDistance: computeDistanceAdjustedScore(candidate.score, distance, aiSettings),
+      });
+    }
+
+    if (mapped.length === 0) continue;
+    mapped.sort((a, b) => b.scoreWithDistance - a.scoreWithDistance);
+    const best = mapped[0];
+
+    options.push({
+      recursiveGateway: rgw.ip || null,
+      recursiveGatewayId: rgw.id || null,
+      recursiveDescription: rgw.description || '',
+      tunnelGatewayIp: best.physicalGatewayIp,
+      interfaceName: best.candidate.interfaceName || null,
+      distance: best.distance,
+      exit: best.candidate.exit,
+      baseScore: best.candidate.score,
+      score: Number(best.scoreWithDistance.toFixed(4)),
+      pingMs: best.candidate.pingMs,
+      speedMbps: best.candidate.speedMbps,
+      sourceCandidateId: best.candidate.id,
+    });
+  }
+
+  return options.sort((a, b) => b.score - a.score);
+}
+
+function buildCommunityOptimization({
+  exitsByJh,
+  serverFiltersByServerId,
+  communitiesIndex,
+  networkConfig,
+  servers,
+  aiSettings,
+}) {
+  const jumphostByCommunity = [];
+
+  for (const [jumphostKey, rawCandidates] of exitsByJh.entries()) {
+    const candidates = enrichProbabilities([...rawCandidates].sort((a, b) => b.score - a.score), 'score', aiSettings);
+    const jumphost = candidates[0]?.jumphost || null;
+    const recursiveOptionsRaw = buildRecursiveGatewayOptionsForJumphost({
+      jumphost,
+      jumphostCandidates: candidates,
+      networkConfig,
+      servers,
+      aiSettings,
+    });
+    const recursiveOptions = enrichProbabilities(recursiveOptionsRaw, 'score', aiSettings);
+    const gatewayBestMap = new Map();
+    for (const c of candidates) {
+      const gw = String(c.gatewayIpForJumphost || '').trim();
+      if (!gw) continue;
+      if (!gatewayBestMap.has(gw) || gatewayBestMap.get(gw).score < c.score) {
+        gatewayBestMap.set(gw, c);
+      }
+    }
+    const recursiveByIp = new Map();
+    const recursiveById = new Map();
+    recursiveOptions.forEach((o) => {
+      if (o.recursiveGateway) recursiveByIp.set(String(o.recursiveGateway), o);
+      if (o.recursiveGatewayId) recursiveById.set(String(o.recursiveGatewayId), o);
+    });
+
+    const filters = serverFiltersByServerId.get(jumphostKey) || [];
+    if (filters.length === 0) {
+      jumphostByCommunity.push({
+        jumphost,
+        candidates,
+        recursiveGatewayOptions: recursiveOptions,
+        recommendations: [],
+      });
+      continue;
+    }
+
+    const recommendations = filters.map((f) => {
+      const currentGateway = String(f.gateway || '').trim();
+      const pinned = findPinnedCommunityGateway(
+        aiSettings.pinnedCommunityGateways,
+        jumphost,
+        f.community
+      );
+      const currentCandidate =
+        recursiveByIp.get(currentGateway) ||
+        recursiveById.get(currentGateway) ||
+        gatewayBestMap.get(currentGateway) ||
+        null;
+      const pinnedCandidate = pinned
+        ? recursiveByIp.get(pinned.gateway) ||
+          recursiveById.get(pinned.gateway) ||
+          gatewayBestMap.get(pinned.gateway) ||
+          null
+        : null;
+      const recommendedCandidate = pinned
+        ? pinnedCandidate
+        : (recursiveOptions.length > 0 ? recursiveOptions[0] : null) || candidates[0] || null;
+      const communityInfo = communitiesIndex.get(String(f.community)) || null;
+      const recommendedGatewayRef = normalizeRef(
+        recommendedCandidate?.recursiveGateway || recommendedCandidate?.gatewayIpForJumphost
+      );
+      const currentGatewayRef = normalizeRef(
+        currentCandidate?.recursiveGateway || currentCandidate?.gatewayIpForJumphost || currentGateway
+      );
+      const shouldSwitch = pinned
+        ? Boolean(recommendedGatewayRef && recommendedGatewayRef !== currentGatewayRef)
+        : Boolean(
+            recommendedCandidate &&
+            currentCandidate &&
+            recommendedGatewayRef !== currentGatewayRef &&
+            (recommendedCandidate.probabilityOptimal - currentCandidate.probabilityOptimal) >=
+              aiSettings.minProbabilityGainForSwitch
+          );
+
+      return {
+        community: String(f.community),
+        communityInfo: communityInfo || {
+          value: String(f.community),
+          name: '',
+          description: f.description || '',
+          tags: [],
+        },
+        currentGateway: currentGateway || null,
+        current: currentCandidate ? {
+          gateway: currentCandidate.recursiveGateway || currentCandidate.gatewayIpForJumphost || null,
+          tunnelGateway: currentCandidate.tunnelGatewayIp || currentCandidate.gatewayIpForJumphost || null,
+          interfaceName: currentCandidate.interfaceName || null,
+          distance: currentCandidate.distance != null ? currentCandidate.distance : null,
+          exit: currentCandidate.exit,
+          score: currentCandidate.score,
+          probabilityOptimal: currentCandidate.probabilityOptimal,
+          pingMs: currentCandidate.pingMs,
+          speedMbps: currentCandidate.speedMbps,
+          speedDownloadMbps: currentCandidate.speedDownloadMbps,
+          speedUploadMbps: currentCandidate.speedUploadMbps,
+        } : null,
+        recommended: recommendedCandidate ? {
+          gateway: recommendedCandidate.recursiveGateway || recommendedCandidate.gatewayIpForJumphost || null,
+          tunnelGateway: recommendedCandidate.tunnelGatewayIp || recommendedCandidate.gatewayIpForJumphost || null,
+          interfaceName: recommendedCandidate.interfaceName || null,
+          distance: recommendedCandidate.distance != null ? recommendedCandidate.distance : null,
+          exit: recommendedCandidate.exit,
+          score: recommendedCandidate.score,
+          probabilityOptimal: recommendedCandidate.probabilityOptimal,
+          pingMs: recommendedCandidate.pingMs,
+          speedMbps: recommendedCandidate.speedMbps,
+          speedDownloadMbps: recommendedCandidate.speedDownloadMbps,
+          speedUploadMbps: recommendedCandidate.speedUploadMbps,
+        } : null,
+        pinnedGateway: pinned?.gateway || null,
+        pinnedBySettings: Boolean(pinned),
+        pinnedGatewayResolved: Boolean(pinned && recommendedCandidate),
+        shouldSwitch,
+      };
+    });
+
+    jumphostByCommunity.push({
+      jumphost,
+      candidates,
+      recursiveGatewayOptions: recursiveOptions,
+      recommendations,
+    });
+  }
+
+  return jumphostByCommunity;
+}
+
+async function getRouteOptimizer(req, res) {
+  try {
+    const [servers, networkConfig, networkMapCache, communitiesIndex, serverFiltersByServerId, aiSettings] = await Promise.all([
+      readServersFromS3(),
+      loadNetworkConfig(),
+      loadNetworkMapCache(),
+      loadCommunitiesIndex(),
+      loadServerFiltersByServerId(),
+      loadAiSettings(),
+    ]);
+
+    const tunnelInterfaces = Array.isArray(networkConfig.tunnelInterfaces)
+      ? networkConfig.tunnelInterfaces
+      : [];
+
+    const { homeToJh, jhToExit } = buildInterfaceCandidates({
+      servers: Array.isArray(servers) ? servers : [],
+      tunnelInterfaces,
+      pingMap: networkMapCache.pingMap,
+      speedMap: networkMapCache.speedMap,
+      cacheUpdatedAt: networkMapCache.updatedAt,
+      aiSettings,
+    });
+
+    const homeGroups = groupBy(homeToJh, (x) => x.homeKey);
+    const exitsByJh = groupBy(jhToExit, (x) => x.jumphostKey);
+
+    const homes = [];
+
+    for (const [homeKey, hjListRaw] of homeGroups.entries()) {
+      const hjList = enrichProbabilities(hjListRaw.sort((a, b) => b.score - a.score), 'score', aiSettings);
+      const bestHomeToJumphost = hjList[0] || null;
+
+      const fullRoutesRaw = [];
+      for (const hj of hjList) {
+        const exitCandidates = exitsByJh.get(hj.jumphostKey) || [];
+        for (const jhExit of exitCandidates) {
+          const combinedScore = clamp(
+            hj.score * aiSettings.combineHomeToJumphostWeight +
+              jhExit.score * aiSettings.combineJumphostToExitWeight,
+            0,
+            1
+          );
+          fullRoutesRaw.push({
+            id: `${hj.id}>>>${jhExit.id}`,
+            home: hj.home,
+            jumphost: hj.jumphost,
+            exit: jhExit.exit,
+            homeToJumphost: {
+              interfaceName: hj.interfaceName,
+              pingMs: hj.pingMs,
+              speedMbps: hj.speedMbps,
+              speedDownloadMbps: hj.speedDownloadMbps,
+              speedUploadMbps: hj.speedUploadMbps,
+              score: hj.score,
+              confidence: hj.confidence,
+            },
+            jumphostToExit: {
+              interfaceName: jhExit.interfaceName,
+              pingMs: jhExit.pingMs,
+              speedMbps: jhExit.speedMbps,
+              speedDownloadMbps: jhExit.speedDownloadMbps,
+              speedUploadMbps: jhExit.speedUploadMbps,
+              score: jhExit.score,
+              confidence: jhExit.confidence,
+            },
+            score: Number(combinedScore.toFixed(4)),
+            confidence: Number(((hj.confidence + jhExit.confidence) / 2).toFixed(4)),
+          });
+        }
+      }
+
+      const fullRoutes = enrichProbabilities(fullRoutesRaw.sort((a, b) => b.score - a.score), 'score', aiSettings);
+      const bestFullRoute = fullRoutes[0] || null;
+
+      homes.push({
+        home: bestHomeToJumphost?.home || null,
+        bestHomeToJumphost,
+        bestFullRoute,
+        homeToJumphostCandidates: hjList,
+        fullRouteCandidates: fullRoutes,
+      });
+    }
+
+    // Also expose jumphost->exit view for transparency
+    const jumphostSummaries = [];
+    for (const [jumphostKey, exitListRaw] of exitsByJh.entries()) {
+      const candidates = enrichProbabilities(exitListRaw.sort((a, b) => b.score - a.score), 'score', aiSettings);
+      jumphostSummaries.push({
+        jumphost: candidates[0]?.jumphost || null,
+        bestCandidate: candidates[0] || null,
+        candidates,
+      });
+    }
+
+    const communityOptimization = buildCommunityOptimization({
+      exitsByJh,
+      serverFiltersByServerId,
+      communitiesIndex,
+      networkConfig,
+      servers,
+      aiSettings,
+    });
+
+    homes.sort((a, b) => {
+      const pa = a.bestFullRoute?.probabilityOptimal ?? 0;
+      const pb = b.bestFullRoute?.probabilityOptimal ?? 0;
+      return pb - pa;
+    });
+
+    return res.json({
+      ok: true,
+      generatedAt: Date.now(),
+      metricsUpdatedAt: networkMapCache.updatedAt || null,
+      aiSettingsUsed: aiSettings,
+      homes,
+      jumphostToExitByJumphost: jumphostSummaries,
+      communityOptimizationByJumphost: communityOptimization,
+      totals: {
+        homes: homes.length,
+        homeToJumphostCandidates: homeToJh.length,
+        jumphostToExitCandidates: jhToExit.length,
+        jumphostsWithCommunityFilters: communityOptimization.filter((x) => (x.recommendations || []).length > 0).length,
+      },
+    });
+  } catch (error) {
+    console.error('[route-optimizer] getRouteOptimizer:', error);
+    return sendError(
+      res,
+      500,
+      error?.message || 'Ошибка расчёта оптимального маршрута',
+      'E_ROUTE_OPTIMIZER'
+    );
+  }
+}
+
+module.exports = {
+  getRouteOptimizer,
+};
+
@@ -31,11 +31,14 @@ const mikrotikConfigRoutes = require('./routes/mikrotikConfigRoutes');
 const mikrotikBackupRoutes = require('./routes/mikrotikBackupRoutes');
 const trafficRoutes = require('./routes/trafficRoutes');
 const resourceStatsRoutes = require('./routes/resourceStatsRoutes');
+const alertsRoutes = require('./routes/alertsRoutes');
+const routeOptimizerRoutes = require('./routes/routeOptimizerRoutes');
 const { initMikrotikBackupScheduler } = require('./services/mikrotikBackupScheduler');
 const { initNetworkMapScheduler } = require('./services/networkMapScheduler');
 const { initPingServicesScheduler } = require('./services/pingServicesScheduler');
 const { initUptimeMonitorScheduler } = require('./services/uptimeMonitorScheduler');
 const schedulerRoutes = require('./routes/schedulerRoutes');
+const { createEvobgpProxy, normalizeEvobgpBaseUrl } = require('./routes/evobgpProxyRoutes');

 const app = express();
 const port = Number(process.env.PORT) || 3001;
@@ -154,6 +157,23 @@ app.get('/api/version', (req, res) => {
  });
 });

+// === EvoBGP reverse proxy (токен и URL только на сервере; без CORS в браузере) ===
+function evobgpProxyHealth(req, res) {
+  const base = normalizeEvobgpBaseUrl(process.env.EVOBGP_API_URL || '');
+  const hasToken = Boolean(String(process.env.EVOBGP_API_TOKEN || '').trim());
+  res.json({
+    ok: true,
+    proxy: true,
+    evobgpConfigured: Boolean(base && hasToken),
+  });
+}
+// Точное совпадение до app.use: GET /api/evobgp и GET /evobgp — проверка, что запрос доходит до Node
+app.get('/api/evobgp', evobgpProxyHealth);
+app.get('/evobgp', evobgpProxyHealth);
+app.use('/api/evobgp', createEvobgpProxy({ logger }));
+// Если nginx делает proxy_pass http://upstream/ и срезает префикс /api, до приложения приходит /evobgp/…
+app.use('/evobgp', createEvobgpProxy({ logger }));
+
 // === Cache TTL ===
 const DEFAULT_CACHE_TTL = Math.max(0, Math.min(300, Number(process.env.CACHE_TTL_SECONDS) || 30));
 app.use((req, res, next) => {
@@ -471,6 +491,8 @@ app.post('/api/mikrotik/speed-test', writeLimiter, mikrotikConfigRoutes.speedTes
 app.post('/api/mikrotik/apply', mikrotikConfigRoutes.applyMikrotikConfig);
 app.post('/api/mikrotik/run-script', mikrotikConfigRoutes.runScript);
 app.get('/api/mikrotik/address-lists', mikrotikConfigRoutes.getAddressLists);
+app.get('/api/mikrotik/ospf-interface-templates', mikrotikConfigRoutes.getOspfInterfaceTemplates);
+app.post('/api/mikrotik/ospf-interface-templates/apply', writeLimiter, mikrotikConfigRoutes.applyOspfInterfaceTemplates);
 app.post('/api/mikrotik/address-lists/apply-summary', writeLimiter, mikrotikConfigRoutes.applyAddressListSummary);

 // === UPTIME MONITOR (проверка доступности: http / internal-ping / external-ping из настроек) ===
@@ -483,6 +505,9 @@ app.get('/api/traffic/interface-stats', trafficRoutes.getInterfaceStats);
 // === RESOURCE STATS (RAM/CPU/HDD по роутерам) ===
 app.get('/api/resources/stats', resourceStatsRoutes.getResourceStats);

+// === ALERTS (агрегация проблем: серверы, ресурсы роутеров) ===
+app.get('/api/alerts', alertsRoutes.getAlerts);
+
 // === MIKROTIK BACKUPS (S3) ===
 app.post('/api/mikrotik/backups', writeLimiter, mikrotikBackupRoutes.createBackup);
 app.get('/api/mikrotik/backups', mikrotikBackupRoutes.listBackups);
@@ -493,6 +518,9 @@ app.post('/api/mikrotik/backups/run', writeLimiter, mikrotikBackupRoutes.runBack
 // === NETWORK MAP CACHE (для быстрой загрузки карты сети) ===
 app.get('/api/network-map-cache', schedulerRoutes.getNetworkMapCache);

+// === LOCAL AI ROUTE OPTIMIZER (rule-based) ===
+app.get('/api/route-optimizer', routeOptimizerRoutes.getRouteOptimizer);
+
 // === SCHEDULER (карта сети: пинг и скорость по расписанию) ===
 app.get('/api/scheduler/network-map/settings', schedulerRoutes.getNetworkMapSchedulerSettings);
 app.patch('/api/scheduler/network-map/settings', writeLimiter, schedulerRoutes.patchNetworkMapSchedulerSettings);
@@ -11,9 +11,11 @@ const { readS3TextObject, writeS3JsonObject } = require('./s3Service');

 const UI_SETTINGS_KEY = 'bgp_data/rt_ui_settings.json';
 const NETWORK_MAP_CACHE_KEY = 'network-map-cache/latest.json';
+const NEXT_RUN_AT_KEY = 'networkMapSchedulerNextRunAt';

 const DEFAULT_INTERVAL_MINUTES = 5;
 const DEFAULT_LOG_MAX_LINES = 500;
+const RESTART_RECOVERY_DELAY_MS = 10 * 60 * 1000;

 /** Кольцевой буфер логов */
 class LogBuffer {
@@ -329,16 +331,34 @@ async function writeCache(pingMap, speedMap) {
 }

 let schedulerTimer = null;
+let schedulerStartTimeout = null;
 /** Время последнего запуска по расписанию (для расчёта следующего) */
 let lastScheduledRunAt = null;
+/** Реально запланированное время следующего запуска */
+let nextScheduledRunAt = null;
+/** Интервал активного таймера (мс) */
+let activeIntervalMs = null;
+
+async function persistNextRunAt(nextRunAt) {
+  try {
+    const ui = await loadUiSettings();
+    ui[NEXT_RUN_AT_KEY] = typeof nextRunAt === 'number' ? Math.round(nextRunAt) : null;
+    await writeS3JsonObject(UI_SETTINGS_KEY, ui);
+  } catch (e) {
+    logBuffer.push(`Не удалось сохранить nextRunAt: ${e?.message || e}`);
+  }
+}

 function getSettingsFromUiSettings(uiSettings) {
+  const persistedNextRunAtRaw = uiSettings?.[NEXT_RUN_AT_KEY];
+  const persistedNextRunAt = Number(persistedNextRunAtRaw);
  return {
    enabled: Boolean(uiSettings.networkMapSchedulerEnabled),
    intervalMinutes: Math.max(1, Math.min(1440, parseInt(uiSettings.networkMapSchedulerIntervalMinutes, 10) || DEFAULT_INTERVAL_MINUTES)),
    runPing: uiSettings.networkMapSchedulerRunPing !== false,
    runSpeedTest: uiSettings.networkMapSchedulerRunSpeedTest !== false,
    logMaxLines: Math.max(100, Math.min(2000, parseInt(uiSettings.networkMapSchedulerLogMaxLines, 10) || DEFAULT_LOG_MAX_LINES)),
+    persistedNextRunAt: Number.isFinite(persistedNextRunAt) ? persistedNextRunAt : null,
  };
 }

@@ -351,8 +371,14 @@ function initNetworkMapScheduler(logger, port) {
  const log = logger || console;
  const baseUrl = `http://127.0.0.1:${port}`;

-  async function tick() {
-    lastScheduledRunAt = Date.now();
+  async function tick(source = 'interval') {
+    if (source === 'interval') {
+      lastScheduledRunAt = Date.now();
+      if (activeIntervalMs) {
+        nextScheduledRunAt = lastScheduledRunAt + activeIntervalMs;
+        persistNextRunAt(nextScheduledRunAt);
+      }
+    }
    let uiSettings;
    try {
      const raw = await readS3TextObject(UI_SETTINGS_KEY).catch(() => ({ body: '{}' }));
@@ -369,6 +395,7 @@ function initNetworkMapScheduler(logger, port) {
      baseUrl,
      runPing: settings.runPing,
      runSpeedTest: settings.runSpeedTest,
+      trigger: source === 'startup-delay' ? 'startup-delay' : 'scheduled',
      log: (msg) => {
        logBuffer.push(msg);
        log.info({ component: 'network-map-scheduler' }, msg);
@@ -389,29 +416,62 @@ function initNetworkMapScheduler(logger, port) {
    }
    const settings = getSettingsFromUiSettings(uiSettings);
    if (!settings.enabled) {
+      activeIntervalMs = null;
+      nextScheduledRunAt = null;
+      persistNextRunAt(null);
      log.info({ component: 'network-map-scheduler' }, 'Scheduler disabled in settings');
      return;
    }
    logBuffer.setMaxLines(settings.logMaxLines);
    const intervalMs = settings.intervalMinutes * 60 * 1000;
+    activeIntervalMs = intervalMs;
+    const now = Date.now();
+    const persisted = settings.persistedNextRunAt;
+    let firstDelayMs = intervalMs;
+    if (typeof persisted === 'number' && Number.isFinite(persisted)) {
+      if (persisted > now) {
+        // Плановая дата ещё не наступила — сохраняем исходный план.
+        firstDelayMs = Math.max(1000, persisted - now);
+      } else {
+        // Плановая дата уже прошла (контейнер был перезапущен/простаивал) —
+        // первый запуск через 10 минут от старта контейнера.
+        firstDelayMs = RESTART_RECOVERY_DELAY_MS;
+      }
+    }
+    nextScheduledRunAt = now + firstDelayMs;
+    persistNextRunAt(nextScheduledRunAt);
    log.info(
-      { component: 'network-map-scheduler', intervalMinutes: settings.intervalMinutes },
-      'Network map scheduler started (first run in 10 s, then every %d min)',
+      {
+        component: 'network-map-scheduler',
+        intervalMinutes: settings.intervalMinutes,
+        firstDelayMs,
+        recoveryDelayMs: RESTART_RECOVERY_DELAY_MS,
+      },
+      'Network map scheduler started (first run in %d sec, then every %d min)',
+      Math.round(firstDelayMs / 1000),
      settings.intervalMinutes
    );
-    schedulerTimer = setInterval(tick, intervalMs);
-    // Первый запуск через 10 сек, чтобы кеш появился вскоре после старта сервера
-    setTimeout(() => tick(), 10 * 1000);
+    schedulerStartTimeout = setTimeout(() => {
+      tick('interval');
+      schedulerTimer = setInterval(() => tick('interval'), intervalMs);
+    }, firstDelayMs);
  }

  schedule();
 }

 function stopNetworkMapScheduler() {
+  if (schedulerStartTimeout) {
+    clearTimeout(schedulerStartTimeout);
+    schedulerStartTimeout = null;
+  }
  if (schedulerTimer) {
    clearInterval(schedulerTimer);
    schedulerTimer = null;
  }
+  activeIntervalMs = null;
+  nextScheduledRunAt = null;
+  persistNextRunAt(null);
 }

 function getLogs() {
@@ -439,9 +499,19 @@ function pushLog(msg) {
 */
 function getNextRunAt(settings) {
  if (!settings || !settings.enabled) return null;
-  const intervalMs = (settings.intervalMinutes || DEFAULT_INTERVAL_MINUTES) * 60 * 1000;
-  const from = lastScheduledRunAt || Date.now();
-  return from + intervalMs;
+  if (typeof nextScheduledRunAt === 'number' && Number.isFinite(nextScheduledRunAt)) {
+    return nextScheduledRunAt;
+  }
+  if (typeof lastScheduledRunAt === 'number' && Number.isFinite(lastScheduledRunAt)) {
+    const intervalMs = activeIntervalMs || (settings.intervalMinutes || DEFAULT_INTERVAL_MINUTES) * 60 * 1000;
+    return lastScheduledRunAt + intervalMs;
+  }
+  if (typeof settings?.persistedNextRunAt === 'number' && Number.isFinite(settings.persistedNextRunAt)) {
+    const now = Date.now();
+    if (settings.persistedNextRunAt > now) return settings.persistedNextRunAt;
+    return now + RESTART_RECOVERY_DELAY_MS;
+  }
+  return null;
 }

 module.exports = {
@@ -1,4 +1,4 @@
-# S3 Lists Manager - Frontend
+# RouterOS Manager - Frontend

 Современный веб-интерфейс для управления списками доменов и AS с использованием Tabler UI.

@@ -172,4 +172,4 @@ import { IconPlus, IconEdit, IconTrash } from '@tabler/icons-react';

 ---

-**S3 Lists Manager** - Современный интерфейс для управления списками с использованием Tabler UI.
+**RouterOS Manager** - Современный интерфейс для управления списками с использованием Tabler UI.
@@ -1,6 +1,6 @@
 # 🎨 UX/UI Улучшения - Документация

-Этот документ описывает все внедренные UX/UI улучшения в проект S3 Lists Manager.
+Этот документ описывает все внедренные UX/UI улучшения в проект RouterOS Manager.

 ## 📋 Содержание

@@ -15,7 +15,7 @@ export default defineConfig([
    ],
    languageOptions: {
      ecmaVersion: 2020,
-      globals: globals.browser,
+      globals: { ...globals.browser, process: 'readonly' },
      parserOptions: {
        ecmaVersion: 'latest',
        ecmaFeatures: { jsx: true },
@@ -23,7 +23,8 @@ export default defineConfig([
      },
    },
    rules: {
-      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }],
+      'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]', argsIgnorePattern: '^_', caughtErrorsIgnorePattern: '^_' }],
+      'no-empty': ['error', { allowEmptyCatch: true }],
    },
  },
 ])
@@ -4,7 +4,7 @@
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="description" content="S3 Lists Manager - Управление списками доменов и AS" />
+    <meta name="description" content="RouterOS Manager - Управление списками доменов и AS" />
    <meta name="theme-color" content="#206bc4" />
    
    <!-- Inter Font -->
@@ -12,7 +12,7 @@
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">
    
-    <title>S3 Lists Manager</title>
+    <title>RouterOS Manager</title>
  </head>
  <body> 
    <div id="root"></div>
@@ -20,6 +20,7 @@
        "diff": "^8.0.3",
        "react": "^19.1.0",
        "react-dom": "^19.1.0",
+        "react-icons": "^5.5.0",
        "react-router-dom": "^6.30.1",
        "recharts": "^3.7.0"
      },
@@ -2798,6 +2799,15 @@
        "react": "^19.1.0"
      }
    },
+    "node_modules/react-icons": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-5.5.0.tgz",
+      "integrity": "sha512-MEFcXdkP3dLo8uumGI5xN3lDFNsRtrjbOEKDLD7yv76v4wpnEq2Lt2qeHaQOr34I/wPN3s3+N08WkQ+CW37Xiw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "*"
+      }
+    },
    "node_modules/react-is": {
      "version": "19.2.4",
      "resolved": "https://registry.npmjs.org/react-is/-/react-is-19.2.4.tgz",
@@ -24,6 +24,7 @@
    "diff": "^8.0.3",
    "react": "^19.1.0",
    "react-dom": "^19.1.0",
+    "react-icons": "^5.5.0",
    "react-router-dom": "^6.30.1",
    "recharts": "^3.7.0"
  },
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react';
 import api from './lib/api.js';
 import CommunityAutocompleteInput from './components/CommunityAutocompleteInput.jsx';
 import CommunityBadge from './components/CommunityBadge.jsx';
@@ -43,21 +43,24 @@ import AddItemModal from './components/AddItemModal.jsx';
 import FormModal from './components/FormModal.jsx';
 import { getAsnName, getAsnNameSync } from './lib/asn.js';
 import LastSaved from './components/LastSaved.jsx';
-
-const API_URL = '/api';
+import {
+  listCommunities,
+  fetchAsnsData,
+  saveAsnsData,
+} from './lib/evobgpData.js';

 function ASNsNewManager() {
  const [items, setItems] = useState([]);
  const [originalItems, setOriginalItems] = useState([]);
-  const [etag, setEtag] = useState('');
+  const [, setEtag] = useState('');
  const [lastModified, setLastModified] = useState('');
-  const [contentLength, setContentLength] = useState(null);
+  const [, setContentLength] = useState(null);
  const [newItem, setNewItem] = useState({ asn: '', community: '' });
-  const [newInvalid, setNewInvalid] = useState({ asn: false, community: false });
+  const [, setNewInvalid] = useState({ asn: false, community: false });
  const [error, setError] = useState('');
  const [success, setSuccess] = useState('');
  const [searchTerm, setSearchTerm] = useState('');
-  const searchTimer = useRef(null);
+  const _searchTimer = useRef(null);
  const didInit = useRef(false);
  const [editingValue, setEditingValue] = useState('');
  const [editModalOpen, setEditModalOpen] = useState(false);
@@ -80,9 +83,9 @@ function ASNsNewManager() {
  useEffect(() => {
    (async () => {
      try {
-        const res = await api.get(`/communities`);
-        setCommunities(Array.isArray(res.data) ? res.data : []);
-      } catch (e) {
+        const list = await listCommunities();
+        setCommunities(list);
+      } catch (_e) {
        // тихо игнорируем
      }
    })();
@@ -112,21 +115,17 @@ function ASNsNewManager() {
    return () => controller.abort();
  }, []);

-  const fetchItems = async (abortSignal) => {
+  const fetchItems = useCallback(async (_abortSignal) => {
    setLoading(true);
-    const opts = abortSignal ? { signal: abortSignal } : {};
    try {
-      const response = await api.get(`/asns`, { params: { offset: 0, limit: 0, format: 'std' }, ...opts });
-      const payload = Array.isArray(response.data?.items) ? response.data.items : [];
-      const mapped = payload.map(item => ({ asn: String(item.domain), community: String(item.type) }));
+      const mapped = await fetchAsnsData();
      const total = mapped.length;
      setItems(mapped);
      setOriginalItems(mapped);
      setTotalItems(Number.isFinite(total) ? total : 0);
-      setEtag(response.headers?.etag || '');
-      setLastModified(response.headers?.['last-modified'] || '');
-      const lengthHeader = response.headers?.['content-length-source'];
-      setContentLength(typeof lengthHeader !== 'undefined' ? Number(lengthHeader) : null);
+      setEtag('');
+      setLastModified(new Date().toISOString());
+      setContentLength(null);
      setError('');
    } catch (error) {
      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
@@ -135,7 +134,7 @@ function ASNsNewManager() {
    } finally {
      setLoading(false);
    }
-  };
+  }, []);

  useEffect(() => {
    if (!didInit.current) {
@@ -144,7 +143,7 @@ function ASNsNewManager() {
      fetchItems(controller.signal);
      return () => controller.abort();
    }
-  }, []);
+  }, [fetchItems]);

  const handleAddItem = (item) => {
    const asn = item?.asn || newItem.asn;
@@ -298,7 +297,7 @@ function ASNsNewManager() {
    return { added, removed, changed };
  };

-  const [showDiff, setShowDiff] = useState(false);
+  const [_showDiff, setShowDiff] = useState(false);
  const [diff, setDiff] = useState({ added: [], removed: [], changed: [] });
  const [confirmSaveOpen, setConfirmSaveOpen] = useState(false);
  const [historyOpen, setHistoryOpen] = useState(false);
@@ -312,7 +311,29 @@ function ASNsNewManager() {
    setShowDiff(true);
  };

-  const handleSaveChanges = async () => {
+  const performSave = useCallback(async () => {
+    setConfirmSaveOpen(false);
+    setLoading(true);
+    try {
+      const valid = items.filter(i => isValidAsn(i.asn) && isValidCommunity(i.community))
+        .map(i => ({ asn: String(i.asn).trim(), community: String(i.community).trim() }));
+      const unique = deduplicate(valid);
+
+      await saveAsnsData(unique, originalItems);
+      setEtag('');
+      await fetchItems();
+      setSuccess('Изменения успешно сохранены!');
+      setTimeout(() => setSuccess(''), 3000);
+      notifyMutationSuccess('Изменения сохранены');
+    } catch (error) {
+      console.error('Error saving changes:', error);
+      setError('Не удалось сохранить изменения.');
+    } finally {
+      setLoading(false);
+    }
+  }, [items, originalItems, fetchItems]);
+
+  const handleSaveChanges = useCallback(async () => {
    // подготовим diff и спросим подтверждение только при массовых изменениях (>10)
    const valid = items.filter(i => isValidAsn(i.asn) && isValidCommunity(i.community))
      .map(i => ({ asn: String(i.asn).trim(), community: String(i.community).trim() }));
@@ -330,49 +351,7 @@ function ASNsNewManager() {
      // Малое изменение - сохраняем сразу
      performSave();
    }
-  };
-
-  const performSave = async () => {
-    setConfirmSaveOpen(false);
-    setLoading(true);
-    try {
-      const valid = items.filter(i => isValidAsn(i.asn) && isValidCommunity(i.community))
-        .map(i => ({ asn: String(i.asn).trim(), community: String(i.community).trim() }));
-      const unique = deduplicate(valid);
-
-      // Загрузим полный список, совместим и сохраним
-      const fullRes = await api.get(`/asns`, { params: { offset: 0, limit: 0, format: 'std' } });
-      const fullPayload = Array.isArray(fullRes.data?.items) ? fullRes.data.items : (Array.isArray(fullRes.data) ? fullRes.data : []);
-      const full = fullPayload.map(item => ({ asn: String(item.domain).trim(), community: String(item.type || '').trim() }));
-      const fullMap = new Map(full.map(i => [i.asn, { asn: i.asn, community: i.community }]));
-      const originalPageMap = new Map(originalItems.map(i => [String(i.asn).trim(), true]));
-      const uniqueMap = new Map(unique.map(i => [String(i.asn).trim(), { asn: i.asn, community: i.community }]));
-      for (const key of originalPageMap.keys()) {
-        if (!uniqueMap.has(key)) fullMap.delete(key);
-      }
-      for (const [key, val] of uniqueMap.entries()) fullMap.set(key, val);
-      const fullToSave = Array.from(fullMap.values()).map(i => ({ domain: i.asn, type: i.community }));
-
-      const et = fullRes?.headers?.etag || etag;
-      const payload = { domains: fullToSave, etag: et };
-      const response = await api.post(`/asns`, payload, { validateStatus: () => true });
-      if (response.status === 412) {
-        setError('Данные изменились в S3 (ETag mismatch). Обновите список и попробуйте снова.');
-        return;
-      }
-      if (response.status >= 400) throw new Error(`Save failed with status ${response.status}`);
-      setEtag(response.headers?.etag || et);
-      await fetchItems();
-      setSuccess('Изменения успешно сохранены!');
-      setTimeout(() => setSuccess(''), 3000);
-      notifyMutationSuccess('Изменения сохранены');
-    } catch (error) {
-      console.error('Error saving changes:', error);
-      setError('Не удалось сохранить изменения.');
-    } finally {
-      setLoading(false);
-    }
-  };
+  }, [items, originalItems, performSave]);

  const handleImport = () => {
    setImportOpen(true);
@@ -380,10 +359,7 @@ function ASNsNewManager() {

  const handleExport = async () => {
    try {
-      const effectiveQ = searchTerm ? searchTerm : (filterCommunity ? filterCommunity : '');
-      const response = await api.get(`/asns`, { params: { q: effectiveQ, offset: 0, limit: 0, format: 'std' } });
-      const payload = Array.isArray(response.data?.items) ? response.data.items : (Array.isArray(response.data) ? response.data : []);
-      const all = payload.map(item => ({ asn: item.domain, community: item.type }));
+      const all = filtered;
      const header = ['asn', 'community'];
      const csv = [header, ...all.map(i => [i.asn, i.community])]
        .map(r => r.map(x => `"${(x ?? '').toString().replace(/"/g, '""')}"`).join(','))
@@ -401,7 +377,7 @@ function ASNsNewManager() {
  };

  // Drag&Drop импорт (быстрый путь)
-  const onDropImport = async (e) => {
+  const _onDropImport = async (e) => {
    e.preventDefault();
    const file = e.dataTransfer?.files?.[0];
    if (!file) return;
@@ -469,6 +445,7 @@ function ASNsNewManager() {
  });
  const totalPages = Math.max(1, Math.ceil(filtered.length / pageSize));
  const paginatedItems = filtered.slice((currentPage - 1) * pageSize, (currentPage) * pageSize);
+  const paginatedAsns = paginatedItems.map(i => i?.asn).filter(Boolean).join(',');

  // Подгружаем имена ASN из кэша/внешних API (после вычисления paginatedItems)
  useEffect(() => {
@@ -482,7 +459,7 @@ function ASNsNewManager() {
      const name = await getAsnName(asn);
      if (name !== null) setAsnNameMap(prev => ({ ...prev, [asn]: name }));
    });
-  }, [JSON.stringify(paginatedItems)]);
+  }, [paginatedAsns, paginatedItems]);

  // Для фильтра - список всех уникальных community
  const allCommunities = Array.from(new Set(items.filter(i => i != null).map(i => String(i.community || '')).filter(c => c !== '')));
@@ -507,7 +484,7 @@ function ASNsNewManager() {
    };
    window.addEventListener('keydown', onKey);
    return () => window.removeEventListener('keydown', onKey);
-  }, [loading, items, originalItems, etag, sortField, sortOrder, filterCommunity]);
+  }, [loading, handleSaveChanges]);

  const handleEditKeyDown = (e) => {
    if (e.key === 'Enter') {
@@ -1,4 +1,4 @@
-/* Custom styles for S3 Lists Manager */
+/* Custom styles for RouterOS Manager */
 /* Layout: Tabler Fluid Vertical (https://preview.tabler.io/layout-fluid-vertical.html) */

 /* --- Fluid Vertical: page structure --- */
@@ -72,6 +72,7 @@
 .navbar-vertical .navbar-sidebar-footer {
  flex-shrink: 0;
  border-top-color: rgba(255, 255, 255, 0.1) !important;
+  overflow: visible;
 }
 .navbar-vertical .navbar-sidebar-footer .nav-link.btn-icon {
  padding: 0.35rem;
@@ -92,6 +93,23 @@
 .navbar-vertical .navbar-sidebar-footer .dropdown-toggle::after {
  display: none;
 }
+/* Все выпадающие меню в футере сайдбара — поверх контента и без обрезки */
+.navbar-vertical .navbar-sidebar-footer .dropdown-menu {
+  z-index: 1050;
+}
+.navbar-vertical .navbar-sidebar-footer .dropdown-menu-card {
+  overflow-x: hidden;
+  box-sizing: border-box;
+}
+.navbar-vertical .navbar-sidebar-footer .dropdown-menu-card .card-footer {
+  flex-wrap: nowrap;
+  min-width: 0;
+}
+.navbar-vertical .navbar-sidebar-footer .dropdown-menu-card .card-footer .btn {
+  flex: 1 1 auto;
+  min-width: 0;
+  justify-content: center;
+}
 /* Стрелка только у пунктов с подменю (dropdown-toggle), не у обычных ссылок и не у бренда */
 .navbar-vertical .nav-link:not(.dropdown-toggle)::after {
  display: none !important;
@@ -115,8 +133,9 @@
  width: 1.25rem;
  height: 1.25rem;
 }
-/* Sidebar dropdown: inline submenu (no popup) */
-.navbar-vertical .nav-item.dropdown .dropdown-menu {
+/* Sidebar dropdown: inline submenu (no popup) — только для основного списка меню,
+   не затрагиваем иконки в нижнем футере сайдбара (язык, тема, колокол и т.д.) */
+.navbar-vertical .navbar-nav > .nav-item.dropdown .dropdown-menu {
  position: static;
  float: none;
  border: none;
@@ -125,12 +144,12 @@
  padding: 0 0 0.5rem 0;
  margin: 0;
 }
-.navbar-vertical .nav-item.dropdown .dropdown-item {
+.navbar-vertical .navbar-nav > .nav-item.dropdown .dropdown-item {
  padding-left: 1rem;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
 }
-.navbar-vertical .nav-item.dropdown .dropdown-item .nav-link-icon {
+.navbar-vertical .navbar-nav > .nav-item.dropdown .dropdown-item .nav-link-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
@@ -138,7 +157,7 @@
  align-items: center;
  justify-content: center;
 }
-.navbar-vertical .nav-item.dropdown .dropdown-item .nav-link-icon .icon {
+.navbar-vertical .navbar-nav > .nav-item.dropdown .dropdown-item .nav-link-icon .icon {
  width: 1rem;
  height: 1rem;
 }
@@ -347,6 +366,96 @@
  padding-left: 0;
 }

+/* ===== Мобильный сайдбар: верхняя полоса + оверлей меню (Tabler-style) ===== */
+.sidebar-backdrop {
+  position: fixed;
+  inset: 0;
+  z-index: 1035;
+  background: rgba(0, 0, 0, 0.4);
+  transition: opacity 0.2s ease;
+}
+body.sidebar-overlay-open {
+  overflow: hidden;
+  touch-action: none;
+}
+
+@media (max-width: 767.98px) {
+  /* На мобильных: колоночный layout — сайдбар сверху как полоса, контент на всю ширину снизу */
+  .page {
+    display: flex;
+    flex-direction: column;
+  }
+  .page .navbar-vertical {
+    position: relative;
+    width: 100% !important;
+    max-width: 100% !important;
+    min-height: auto !important;
+    flex-shrink: 0;
+    flex-direction: row;
+    align-items: center;
+    z-index: 1041; /* выше бэкдропа (1035), чтобы меню и верхняя полоса были кликабельны */
+  }
+  .page .navbar-vertical > .container-fluid {
+    flex-direction: row !important;
+    flex-wrap: nowrap;
+    width: 100%;
+    min-height: 3.5rem;
+    padding-top: 0.5rem;
+    padding-bottom: 0.5rem;
+  }
+  .page .navbar-vertical .navbar-brand {
+    flex-shrink: 0;
+    margin-right: 0.5rem;
+  }
+  .page .navbar-vertical .navbar-brand .fw-bold {
+    white-space: nowrap;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    max-width: 12rem;
+  }
+  .page .navbar-vertical .navbar-nav.flex-row {
+    margin-left: auto;
+  }
+  .page .navbar-vertical .navbar-toggler {
+    padding: 0.5rem;
+  }
+  /* Меню скрыто по умолчанию, при открытии — оверлей слева (z-index внутри контекста навбара) */
+  .page .navbar-vertical .navbar-collapse {
+    position: fixed;
+    top: 0;
+    left: 0;
+    bottom: 0;
+    width: min(100vw, 280px);
+    max-width: 280px;
+    z-index: 1042;
+    background: #1e293b;
+    margin: 0;
+    padding: 1rem 0;
+    overflow-y: auto;
+    -webkit-overflow-scrolling: touch;
+    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
+    flex-direction: column;
+    display: none;
+  }
+  .page .navbar-vertical .navbar-collapse.show {
+    display: flex !important;
+  }
+  .page-wrapper {
+    margin-left: 0 !important;
+    flex: 1;
+    min-width: 0;
+    width: 100%;
+  }
+  .navbar-vertical .nav-link,
+  .navbar-vertical .dropdown-item {
+    min-height: 44px;
+    padding-top: 0.5rem;
+    padding-bottom: 0.5rem;
+    display: flex;
+    align-items: center;
+  }
+}
+
 /* Responsive navbar */
@media (max-width: 991.98px) {
  .navbar-collapse {
@@ -461,7 +570,7 @@

 /* Responsive sizing for small screens */
@media (max-width: 992px) {
-  .header-actions { gap: 0.4rem; }
+  .header-actions { gap: 0.4rem; flex-wrap: wrap; }
  .header-actions .btn {
    padding: 0.35rem 0.6rem;
    font-size: 0.875rem;
@@ -474,6 +583,30 @@
  .header-actions { width: 100%; }
 }

+/* Мобильные отступы контента */
+@media (max-width: 767.98px) {
+  .page-body .container-fluid,
+  .page-body .container-xl {
+    padding-left: 0.75rem;
+    padding-right: 0.75rem;
+  }
+  .card .card-body {
+    padding: 0.75rem 1rem;
+  }
+  .offcanvas-start {
+    width: min(320px, 100vw) !important;
+    max-width: 100vw !important;
+  }
+  .modal-dialog {
+    margin: 0.5rem;
+    max-width: calc(100% - 1rem);
+  }
+  .modal-fullscreen-sm-down .modal-dialog {
+    max-width: 100%;
+    margin: 0;
+  }
+}
+
 /* Custom responsive adjustments */
@media (max-width: 992px) {
  .page-wrapper {
@@ -564,6 +697,82 @@
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
 }

+/* Easy Switch: bring visuals in line with Tabler pages */
+.easy-switch-page .card-tabs .nav-link {
+  font-weight: 500;
+}
+
+.easy-switch-server-header {
+  background-color: rgba(32, 107, 196, 0.05);
+  cursor: pointer;
+  user-select: none;
+}
+
+.easy-switch-flag {
+  font-size: 1.5rem;
+  line-height: 1;
+}
+
+.easy-switch-gateway-card {
+  cursor: pointer;
+  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
+  border: 1px solid var(--tblr-border-color);
+  position: relative;
+}
+
+.easy-switch-gateway-card:hover {
+  transform: translateY(-1px);
+  box-shadow: 0 0.125rem 0.375rem rgba(32, 41, 57, 0.1);
+}
+
+.easy-switch-gateway-card-active {
+  border: 1px solid var(--tblr-primary) !important;
+  box-shadow: 0 0.25rem 0.75rem rgba(32, 107, 196, 0.25);
+}
+
+.easy-switch-active-check {
+  width: 20px;
+  height: 20px;
+  position: absolute;
+  top: 8px;
+  right: 8px;
+}
+
+.easy-switch-fast-slot {
+  min-height: 18px;
+}
+
+.easy-switch-fast-badge {
+  font-size: 0.65rem;
+  padding: 2px 6px;
+}
+
+.easy-switch-gateway-flag {
+  width: 28px;
+  height: 28px;
+  font-size: 1.25rem;
+  line-height: 1;
+  background-color: rgba(0, 0, 0, 0.06);
+}
+
+.easy-switch-gateway-flag-active {
+  background-color: rgba(255, 255, 255, 0.25);
+}
+
+.easy-switch-gateway-title {
+  font-size: 0.85rem;
+  line-height: 1.2;
+  word-break: break-word;
+}
+
+.easy-switch-gateway-ip {
+  font-size: 0.75rem;
+}
+
+.easy-switch-gateway-ping {
+  font-size: 1.1rem;
+}
+
 /* Ripple effect для кнопок */
@keyframes ripple {
  to {
@@ -1,4 +1,4 @@
-import { useState, useEffect, createContext, useContext } from 'react';
+import { useState, useEffect, createContext, useContext, useRef } from 'react';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
 import {
  BrowserRouter as Router,
@@ -27,7 +27,8 @@ import {
  IconChartBar,
  IconClock,
  IconClockPlay,
-  IconShield
+  IconShield,
+  IconRoute2
 } from '@tabler/icons-react';
 import ServerManager from './ServerManager';
 import FilterManager from './FilterManager';
@@ -51,6 +52,8 @@ import PingServicesManager from './PingServicesManager.jsx';
 import FirewallPage from './FirewallPage.jsx';
 import SettingsPage from './SettingsPage.jsx';
 import ResourceStatsPage from './ResourceStatsPage.jsx';
+import RouteOptimizerPage from './RouteOptimizerPage.jsx';
+import OspfToolsPage from './OspfToolsPage.jsx';
 import './App.css';
 import { NotifyProvider } from './components/NotifyProvider.jsx';
 import ToastContainer from './components/ToastContainer.jsx';
@@ -58,6 +61,8 @@ import CommandPalette, { KeyboardShortcutsButton } from './components/CommandPal
 import ErrorBoundary from './components/ErrorBoundary.jsx';
 import NetworkErrorHandler from './components/NetworkErrorHandler.jsx';
 import { PingProvider } from './contexts/PingContext.jsx';
+import { AlertsProvider } from './contexts/AlertsContext.jsx';
+import AlertsBell from './components/AlertsBell.jsx';

 // --- Simple i18n (RU/EN) ---
 const LanguageContext = createContext({ lang: 'ru', setLang: () => {}, t: (k) => k });
@@ -69,16 +74,18 @@ function LanguageProvider({ children }) {
    ru: {
      home: 'Главная', data: 'Данные', management: 'Управление', tools: 'Инструменты',
      dashboard: 'Панель', trafficTraffic: 'Расход трафика', resourceStats: 'Статистика ресурсов', networkMap: 'Карта сети', uptimeMonitor: 'Uptime Monitor', domains: 'Домены', ipRanges: 'IP-диапазоны', asns: 'AS',
+      routeOptimizer: 'Оптимизация маршрутов ИИ',
      communities: 'Community', servers: 'Серверы', filters: 'Фильтры', billing: 'Биллинг', autoUrls: 'Авто URL',
-      easySwitch: 'Easy Switch',       networkConfig: 'Сетевые настройки', mikrotikBackups: 'MikroTik Бэкапы', pingServices: 'Пинг сервисов', firewall: 'Firewall',
+      easySwitch: 'Easy Switch',       networkConfig: 'Сетевые настройки', mikrotikBackups: 'MikroTik Бэкапы', pingServices: 'Пинг сервисов', firewall: 'Firewall', ospfTools: 'Инструменты OSPF',
      light: 'Светлая', dark: 'Тёмная',
      layoutSidebar: 'Сайдбар', layoutHorizontal: 'Верхнее меню'
    },
    en: {
      home: 'Home', data: 'Data', management: 'Management', tools: 'Tools',
      dashboard: 'Dashboard', trafficTraffic: 'Traffic Usage', resourceStats: 'Resource Stats', networkMap: 'Network Map', uptimeMonitor: 'Uptime Monitor', domains: 'Domains', ipRanges: 'IP Ranges', asns: 'ASNs',
+      routeOptimizer: 'AI Route Optimizer',
      communities: 'Communities', servers: 'Servers', filters: 'Filters', billing: 'Billing', autoUrls: 'Auto URLs',
-      easySwitch: 'Easy Switch',       networkConfig: 'Network Config', mikrotikBackups: 'MikroTik Backups', pingServices: 'Ping Services', firewall: 'Firewall',
+      easySwitch: 'Easy Switch',       networkConfig: 'Network Config', mikrotikBackups: 'MikroTik Backups', pingServices: 'Ping Services', firewall: 'Firewall', ospfTools: 'OSPF Tools',
      light: 'Light', dark: 'Dark',
      layoutSidebar: 'Sidebar', layoutHorizontal: 'Top menu'
    }
@@ -124,12 +131,14 @@ function App() {
          <LanguageProvider>
            <ThemeProvider>
              <PingProvider>
-                <ToastContainer>
-                  <NotifyProvider>
-                    <NetworkErrorHandler />
-                    <MainLayout />
-                  </NotifyProvider>
-                </ToastContainer>
+                <AlertsProvider>
+                  <ToastContainer>
+                    <NotifyProvider>
+                      <NetworkErrorHandler />
+                      <MainLayout />
+                    </NotifyProvider>
+                  </ToastContainer>
+                </AlertsProvider>
              </PingProvider>
            </ThemeProvider>
          </LanguageProvider>
@@ -142,16 +151,58 @@ function App() {
 const LAYOUT_FLUID = 'fluid';
 const LAYOUT_HORIZONTAL = 'horizontal';

+const SIDEBAR_COLLAPSE_ID = 'sidebar-menu';
+const MOBILE_BREAKPOINT = 768;
+
 function MainLayout() {
  const location = useLocation();
  const { lang, setLang, t } = useContext(LanguageContext);
  const { theme, setTheme } = useContext(ThemeContext);
  const [layout, setLayout] = useState(() => localStorage.getItem('layout') || LAYOUT_FLUID);
+  const [sidebarBackdrop, setSidebarBackdrop] = useState(false);
+  const sidebarTogglerRef = useRef(null);

  useEffect(() => {
    localStorage.setItem('layout', layout);
  }, [layout]);

+  // Мобильный сайдбар: бэкдроп при открытом меню и закрытие при навигации
+  useEffect(() => {
+    if (layout !== LAYOUT_FLUID) return;
+    const collapseEl = document.getElementById(SIDEBAR_COLLAPSE_ID);
+    const onShow = () => {
+      if (window.innerWidth < MOBILE_BREAKPOINT) {
+        setSidebarBackdrop(true);
+        document.body.classList.add('sidebar-overlay-open');
+      }
+    };
+    const onHide = () => {
+      setSidebarBackdrop(false);
+      document.body.classList.remove('sidebar-overlay-open');
+    };
+    if (collapseEl) {
+      collapseEl.addEventListener('show.bs.collapse', onShow);
+      collapseEl.addEventListener('hide.bs.collapse', onHide);
+      return () => {
+        collapseEl.removeEventListener('show.bs.collapse', onShow);
+        collapseEl.removeEventListener('hide.bs.collapse', onHide);
+      };
+    }
+  }, [layout]);
+
+  useEffect(() => {
+    if (layout !== LAYOUT_FLUID || window.innerWidth >= MOBILE_BREAKPOINT) return;
+    setSidebarBackdrop(false);
+    document.body.classList.remove('sidebar-overlay-open');
+    const collapseEl = document.getElementById(SIDEBAR_COLLAPSE_ID);
+    if (collapseEl?.classList.contains('show')) {
+      sidebarTogglerRef.current?.click?.();
+    }
+  }, [location.pathname, layout]);
+
+  useEffect(() => {
+  }, [location.pathname, layout]);
+
  // Состояние для управления выпадающими меню
  const [dropdownStates, setDropdownStates] = useState({
    data: false,
@@ -205,6 +256,7 @@ function MainLayout() {
        { id: 'traffic', title: t('trafficTraffic'), path: '/traffic', icon: IconChartPie },
        { id: 'resource-stats', title: t('resourceStats'), path: '/resource-stats', icon: IconChartBar },
        { id: 'network-map', title: t('networkMap'), path: '/network-map', icon: IconNetwork },
+        { id: 'route-optimizer', title: t('routeOptimizer'), path: '/route-optimizer', icon: IconRoute2 },
        { id: 'uptime-monitor', title: t('uptimeMonitor'), path: '/uptime-monitor', icon: IconClock }
      ]
    },
@@ -238,6 +290,7 @@ function MainLayout() {
      items: [
        { id: 'auto-urls', title: t('autoUrls'), path: '/auto-urls', icon: IconDownload },
        { id: 'mikrotik-backups', title: t('mikrotikBackups'), path: '/mikrotik-backups', icon: IconDatabase },
+        { id: 'ospf-tools', title: t('ospfTools'), path: '/ospf-tools', icon: IconRoute2 },
        { id: 'mikrotik-tools', title: 'MikroTik Инструменты', path: '/mikrotik-tools', icon: IconNetwork },
        { id: 'firewall', title: t('firewall'), path: '/firewall', icon: IconShield },
        { id: 'interface-speed', title: 'Скорость интерфейсов', path: '/interface-speed', icon: IconNetwork },
@@ -284,7 +337,7 @@ function MainLayout() {
            <div className="navbar-brand navbar-brand-autodark d-none-navbar-horizontal pe-0 pe-md-3">
              <Link to="/" className="navbar-brand d-flex align-items-center">
                <IconBrandTabler className="navbar-brand-icon me-2" />
-                <span className="fw-bold">S3 Lists Manager</span>
+                <span className="fw-bold">RouterOS Manager</span>
              </Link>
            </div>
            <button
@@ -365,12 +418,12 @@ function MainLayout() {
                </div>
              </div>
              <div className="nav-item dropdown me-1">
-                <a href="#" className="nav-link px-2 dropdown-toggle" data-bs-toggle="dropdown" onClick={(e) => e.preventDefault()}>
-                  <span className="badge">{lang.toUpperCase()}</span>
+                <a href="#" className="nav-link px-2 dropdown-toggle d-flex align-items-center" data-bs-toggle="dropdown" onClick={(e) => e.preventDefault()} title="Язык">
+                  <span className="fs-5" aria-hidden>{lang === 'ru' ? '🇷🇺' : '🇺🇸'}</span>
                </a>
                <div className="dropdown-menu dropdown-menu-end">
-                  <a href="#" className={`dropdown-item ${lang === 'ru' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('ru'); }}>Русский</a>
-                  <a href="#" className={`dropdown-item ${lang === 'en' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('en'); }}>English</a>
+                  <a href="#" className={`dropdown-item d-flex align-items-center ${lang === 'ru' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('ru'); }}><span className="me-2" aria-hidden>🇷🇺</span>Русский</a>
+                  <a href="#" className={`dropdown-item d-flex align-items-center ${lang === 'en' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('en'); }}><span className="me-2" aria-hidden>🇺🇸</span>English</a>
                </div>
              </div>
              <div className="nav-item dropdown me-1">
@@ -382,6 +435,9 @@ function MainLayout() {
                  <a href="#" className={`dropdown-item ${theme === 'dark' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setTheme('dark'); }}>🌙 {t('dark')}</a>
                </div>
              </div>
+              <div className="nav-item me-1">
+                <AlertsBell />
+              </div>
              <div className="nav-item me-1">
                <KeyboardShortcutsButton className="nav-link px-2" />
              </div>
@@ -399,6 +455,7 @@ function MainLayout() {
            <Route path="/traffic" element={<TrafficDashboard />} />
            <Route path="/resource-stats" element={<ResourceStatsPage />} />
            <Route path="/network-map" element={<NetworkMapDashboard />} />
+            <Route path="/route-optimizer" element={<RouteOptimizerPage />} />
            <Route path="/uptime-monitor" element={<UptimeMonitorPage />} />
            <Route path="/domains" element={<DomainsNewManager />} />
            <Route path="/ip-ranges" element={<IPRangesManager />} />
@@ -411,6 +468,7 @@ function MainLayout() {
            <Route path="/network-config" element={<NetworkConfigManager />} />
            <Route path="/easy-switch" element={<EasySwitchManager />} />
            <Route path="/mikrotik-backups" element={<MikrotikBackupsManager />} />
+            <Route path="/ospf-tools" element={<OspfToolsPage />} />
            <Route path="/mikrotik-tools" element={<MikrotikTools />} />
            <Route path="/firewall" element={<FirewallPage />} />
            <Route path="/interface-speed" element={<InterfaceSpeedTest />} />
@@ -441,22 +499,23 @@ function MainLayout() {
        <div className="container-fluid">
          <Link to="/" className="navbar-brand navbar-brand-autodark">
            <IconBrandTabler className="navbar-brand-icon" />
-            <span className="fw-bold">S3 Lists Manager</span>
+            <span className="fw-bold">RouterOS Manager</span>
          </Link>
          <div className="navbar-nav flex-row d-md-none">
            <button
+              ref={sidebarTogglerRef}
              className="navbar-toggler"
              type="button"
              data-bs-toggle="collapse"
-              data-bs-target="#sidebar-menu"
-              aria-controls="sidebar-menu"
+              data-bs-target={`#${SIDEBAR_COLLAPSE_ID}`}
+              aria-controls={SIDEBAR_COLLAPSE_ID}
              aria-expanded="false"
              aria-label="Открыть меню"
            >
              <IconMenu2 />
            </button>
          </div>
-          <div className="collapse navbar-collapse" id="sidebar-menu">
+          <div className="collapse navbar-collapse" id={SIDEBAR_COLLAPSE_ID}>
            <ul className="navbar-nav pt-lg-3">
              {navCategories.map(category => (
                <li key={category.id} className={`nav-item${category.items ? ' dropdown' : ''}${(category.single && activeTab === category.id) || (category.items && category.items.some(i => activeTab === i.id)) ? ' active' : ''}`}>
@@ -509,19 +568,19 @@ function MainLayout() {
            <div className="navbar-sidebar-footer border-top mt-auto">
              <div className="d-flex align-items-center justify-content-center gap-1 py-2 px-2">
                <div className="nav-item dropdown dropup">
-                  <a href="#" className="nav-link btn-icon rounded" data-bs-toggle="dropdown" onClick={(e) => e.preventDefault()} title="Язык">
-                    <span className="badge bg-secondary">{lang.toUpperCase()}</span>
+                  <a href="#" className="nav-link btn-icon rounded d-inline-flex align-items-center justify-content-center" data-bs-toggle="dropdown" onClick={(e) => e.preventDefault()} title="Язык">
+                    <span className="fs-5" aria-hidden>{lang === 'ru' ? '🇷🇺' : '🇺🇸'}</span>
                  </a>
-                  <div className="dropdown-menu dropdown-menu-end">
-                    <a href="#" className={`dropdown-item ${lang === 'ru' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('ru'); }}>Русский</a>
-                    <a href="#" className={`dropdown-item ${lang === 'en' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('en'); }}>English</a>
+                  <div className="dropdown-menu dropdown-menu-start">
+                    <a href="#" className={`dropdown-item d-flex align-items-center ${lang === 'ru' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('ru'); }}><span className="me-2" aria-hidden>🇷🇺</span>Русский</a>
+                    <a href="#" className={`dropdown-item d-flex align-items-center ${lang === 'en' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLang('en'); }}><span className="me-2" aria-hidden>🇺🇸</span>English</a>
                  </div>
                </div>
                <div className="nav-item dropdown dropup">
                  <a href="#" className="nav-link btn-icon rounded" data-bs-toggle="dropdown" onClick={(e) => e.preventDefault()} title={t('layoutSidebar')}>
                    {layout === LAYOUT_FLUID ? <IconLayoutSidebarLeftExpand size={20} /> : <IconLayoutNavbar size={20} />}
                  </a>
-                  <div className="dropdown-menu dropdown-menu-end">
+                  <div className="dropdown-menu dropdown-menu-start">
                    <a href="#" className={`dropdown-item d-flex align-items-center ${layout === LAYOUT_FLUID ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setLayout(LAYOUT_FLUID); }}>
                      <IconLayoutSidebarLeftExpand className="me-2" size={18} /> {t('layoutSidebar')}
                    </a>
@@ -534,11 +593,14 @@ function MainLayout() {
                  <a href="#" className="nav-link btn-icon rounded" data-bs-toggle="dropdown" onClick={(e) => e.preventDefault()} title={t('light') + ' / ' + t('dark')}>
                    {theme === 'dark' ? '🌙' : '☀️'}
                  </a>
-                  <div className="dropdown-menu dropdown-menu-end">
+                  <div className="dropdown-menu dropdown-menu-start">
                    <a href="#" className={`dropdown-item ${theme === 'light' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setTheme('light'); }}>☀️ {t('light')}</a>
                    <a href="#" className={`dropdown-item ${theme === 'dark' ? 'active' : ''}`} onClick={(e) => { e.preventDefault(); setTheme('dark'); }}>🌙 {t('dark')}</a>
                  </div>
                </div>
+                <div className="nav-item">
+                  <AlertsBell dropup />
+                </div>
                <div className="nav-item">
                  <KeyboardShortcutsButton className="nav-link btn-icon rounded" title="Горячие клавиши" />
                </div>
@@ -553,6 +615,15 @@ function MainLayout() {
        </div>
      </header>

+      {/* Бэкдроп мобильного меню: закрытие по клику */}
+      {sidebarBackdrop && (
+        <div
+          className="sidebar-backdrop d-md-none"
+          aria-hidden="true"
+          onClick={() => sidebarTogglerRef.current?.click?.()}
+        />
+      )}
+
      <div className="page-wrapper">
        <div className="page-body">
          <div className="container-fluid">
@@ -562,6 +633,7 @@ function MainLayout() {
                <Route path="/traffic" element={<TrafficDashboard />} />
                <Route path="/resource-stats" element={<ResourceStatsPage />} />
                <Route path="/network-map" element={<NetworkMapDashboard />} />
+                <Route path="/route-optimizer" element={<RouteOptimizerPage />} />
                <Route path="/uptime-monitor" element={<UptimeMonitorPage />} />
                <Route path="/domains" element={<DomainsNewManager />} />
                <Route path="/ip-ranges" element={<IPRangesManager />} />
@@ -574,6 +646,7 @@ function MainLayout() {
                <Route path="/network-config" element={<NetworkConfigManager />} />
                <Route path="/easy-switch" element={<EasySwitchManager />} />
                <Route path="/mikrotik-backups" element={<MikrotikBackupsManager />} />
+                <Route path="/ospf-tools" element={<OspfToolsPage />} />
                <Route path="/mikrotik-tools" element={<MikrotikTools />} />
                <Route path="/firewall" element={<FirewallPage />} />
                <Route path="/interface-speed" element={<InterfaceSpeedTest />} />
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef, useMemo } from 'react';
+import { useState, useEffect, useRef, useMemo, useCallback } from 'react';
 import api from './lib/api.js';
 import {
  IconPlus,
@@ -101,7 +101,7 @@ function AutoUrlManager() {

  const hasAtLeastOneValidRow = urls.some(u => isValidHttpUrl(u.url) && isValidCommunity(u.community));

-  const saveUrls = async () => {
+  const saveUrls = useCallback(async () => {
    try {
      setSaving(true);
      setError('');
@@ -124,7 +124,7 @@ function AutoUrlManager() {
    } finally {
      setSaving(false);
    }
-  };
+  }, [urls]);

  const processUrls = async () => {
    try {
@@ -158,7 +158,7 @@ function AutoUrlManager() {
      }
      setSuccess('Пример формата скопирован');
      setTimeout(() => setSuccess(''), 2000);
-    } catch (e) {
+    } catch (_e) {
      setError('Не удалось скопировать пример');
      setTimeout(() => setError(''), 2000);
    }
@@ -619,7 +619,7 @@ function AutoUrlManager() {
                    </tr>
                  </thead>
                  <tbody>
-                    {filteredAndSortedUrls.map((url, displayIndex) => {
+                    {filteredAndSortedUrls.map((url, _displayIndex) => {
                      const originalIndex = urls.findIndex(u => u === url);
                      const v = getRowValidity(url);
                      const isValid = v.url && v.community;
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react';
+import { useState, useEffect, useCallback, useMemo } from 'react';
 import api from './lib/api.js';
 import axios from 'axios';
 import FormModal from './components/FormModal.jsx';
@@ -41,8 +41,43 @@ import {
 import BulkActionsBar from './components/BulkActionsBar.jsx';
 import { BillingCard } from './components/billing/index.js';

+function normalizeBillingItems(rawItems, rates) {
+  const toRUB = (amt, ccy) => {
+    if (!amt) return 0;
+    const rub = Number(rates?.RUB) || 1;
+    if (!ccy || ccy === 'RUB') return amt;
+    if (ccy === 'USD') return amt * rub;
+    const c = Number(rates?.[ccy]);
+    return c ? (amt / c) * rub : amt * rub;
+  };
+  return (rawItems || []).map((item, idx) => {
+    const payments = Array.isArray(item.payments)
+      ? item.payments
+      : (item.lastPaymentDate && item.lastPaymentAmount
+          ? [{ date: item.lastPaymentDate, amount: item.lastPaymentAmount, currency: item.lastPaymentCurrency || 'USD', note: 'Импортировано' }]
+          : []);
+    const merged = { id: item.id ?? String(idx + 1), payments, ...item };
+    if (payments.length > 0) {
+      const last = payments.slice().sort((a, b) => new Date(b.date) - new Date(a.date))[0];
+      if (last?.date) {
+        const current = new Date(item.nextPaymentDate || 0);
+        const now = new Date();
+        if (current < now || !item.nextPaymentDate) {
+          const costRUB = toRUB(item.monthlyCost || 0, item.monthlyCostCurrency || 'USD');
+          const amtRUB = toRUB(last.amount, last.currency || 'USD');
+          const months = costRUB > 0 ? Math.max(1, Math.floor(amtRUB / costRUB)) : 1;
+          const d = new Date(last.date);
+          d.setMonth(d.getMonth() + months);
+          merged.nextPaymentDate = d.toISOString().slice(0, 10);
+        }
+      }
+    }
+    return merged;
+  });
+}
+
 function BillingManager() {
-  const [billingData, setBillingData] = useState([]);
+  const [rawBillingData, setRawBillingData] = useState([]);
  const [servers, setServers] = useState([]);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState('');
@@ -51,7 +86,7 @@ function BillingManager() {
  const [currentPage, setCurrentPage] = useState(1);
  const [sortField, setSortField] = useState('nextPaymentDate');
  const [sortOrder, setSortOrder] = useState('asc');
-  const [filterStatus, setFilterStatus] = useState('');
+  const [filterStatus, _setFilterStatus] = useState('');
  const [filterUrgency, setFilterUrgency] = useState('');
  const [viewMode, setViewMode] = useState('cards'); // 'cards' | 'table'
  const [activeTab, setActiveTab] = useState('subscriptions'); // 'subscriptions' | 'payments'
@@ -76,14 +111,14 @@ function BillingManager() {
  const [editingPayment, setEditingPayment] = useState(null);
  const [showDeletePaymentModal, setShowDeletePaymentModal] = useState(false);
  const [paymentToDelete, setPaymentToDelete] = useState(null);
-  const [futureDateConfirm, setFutureDateConfirm] = useState(false);
+  const [_futureDateConfirm, _setFutureDateConfirm] = useState(false);

  // История платежей
-  const [paymentSearchTerm, setPaymentSearchTerm] = useState('');
-  const [paymentSortField, setPaymentSortField] = useState('date');
-  const [paymentSortOrder, setPaymentSortOrder] = useState('desc');
-  const [selectedPayments, setSelectedPayments] = useState(new Set());
-  const [paymentPage, setPaymentPage] = useState(1);
+  const [paymentSearchTerm, _setPaymentSearchTerm] = useState('');
+  const [_paymentSortField, _setPaymentSortField] = useState('date');
+  const [_paymentSortOrder, _setPaymentSortOrder] = useState('desc');
+  const [_selectedPayments, _setSelectedPayments] = useState(new Set());
+  const [_paymentPage, _setPaymentPage] = useState(1);
  const paymentPageSize = 10;

  // Курсы валют
@@ -92,7 +127,7 @@ function BillingManager() {
    EUR: 1,
    RUB: 1
  });
-  const [ratesLoading, setRatesLoading] = useState(false);
+  const [_ratesLoading, setRatesLoading] = useState(false);

  // Новый элемент
  const [newItem, setNewItem] = useState({
@@ -112,6 +147,73 @@ function BillingManager() {
    serverId: '',
  });

+  const fetchExchangeRates = useCallback(async (abortSignal) => {
+    setRatesLoading(true);
+    const opts = abortSignal ? { signal: abortSignal } : {};
+    try {
+      const cbr = await axios.get('https://www.cbr-xml-daily.ru/latest.js', opts);
+      const rubPerUsd = cbr.data && cbr.data.rates?.USD ? 1 / Number(cbr.data.rates.USD) : null;
+      const rubPerEur = cbr.data && cbr.data.rates?.EUR ? 1 / Number(cbr.data.rates.EUR) : null;
+
+      if (rubPerUsd) {
+        const eurPerUsd = rubPerEur ? rubPerUsd / rubPerEur : 1;
+        setExchangeRates({
+          USD: 1,
+          EUR: eurPerUsd,
+          RUB: rubPerUsd
+        });
+        return;
+      }
+    } catch (error) {
+      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
+      console.warn('ЦБ недоступен, пробуем резервный источник:', error?.message);
+    }
+
+    try {
+      const response = await axios.get('https://open.er-api.com/v6/latest/USD', opts);
+      const rates = response.data?.rates || {};
+      setExchangeRates({
+        USD: 1,
+        EUR: rates.EUR || 1,
+        RUB: rates.RUB || 1
+      });
+    } catch (error) {
+      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
+      console.error('Ошибка при загрузке курсов валют:', error);
+      setExchangeRates({ USD: 1, EUR: 1.05, RUB: 95 });
+    } finally {
+      setRatesLoading(false);
+    }
+  }, []);
+
+  const fetchServers = useCallback(async (abortSignal) => {
+    const opts = abortSignal ? { signal: abortSignal } : {};
+    try {
+      const res = await api.get(`/servers`, opts);
+      setServers(Array.isArray(res.data) ? res.data : []);
+    } catch (error) {
+      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
+      console.error('Ошибка при загрузке серверов:', error);
+    }
+  }, []);
+
+  const fetchBillingData = useCallback(async (abortSignal) => {
+    setLoading(true);
+    const opts = abortSignal ? { signal: abortSignal } : {};
+    try {
+      const response = await api.get(`/billing`, opts);
+      setRawBillingData(Array.isArray(response.data) ? response.data : []);
+      setError('');
+    } catch (err) {
+      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
+      console.error('Ошибка при загрузке данных биллинга:', err);
+      setError('Ошибка при загрузке данных');
+      setRawBillingData([]);
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
  useEffect(() => {
    const controller = new AbortController();
    const signal = controller.signal;
@@ -119,13 +221,19 @@ function BillingManager() {
    fetchExchangeRates(signal);
    fetchServers(signal);
    return () => controller.abort();
-  }, []);
+  }, [fetchBillingData, fetchExchangeRates, fetchServers]);
+
+  // Нормализация с учётом курсов валют (без повторных запросов)
+  const billingData = useMemo(
+    () => normalizeBillingItems(rawBillingData, exchangeRates),
+    [rawBillingData, exchangeRates]
+  );

  // Автоматическая синхронизация: добавляем серверы без записей в биллинге
  useEffect(() => {
    if (servers.length === 0 || loading) return;
    
-    setBillingData((prev) => {
+    setRawBillingData((prev) => {
      const existingServerIds = new Set(
        prev.map(b => b.serverId).filter(Boolean)
      );
@@ -165,118 +273,14 @@ function BillingManager() {
  }, [servers, loading]);


-  const fetchExchangeRates = async (abortSignal) => {
-    setRatesLoading(true);
-    const opts = abortSignal ? { signal: abortSignal } : {};
-    try {
-      // Основной источник: ЦБ РФ (base = RUB)
-      const cbr = await axios.get('https://www.cbr-xml-daily.ru/latest.js', opts);
-      const rubPerUsd = cbr.data && cbr.data.rates?.USD ? 1 / Number(cbr.data.rates.USD) : null;
-      const rubPerEur = cbr.data && cbr.data.rates?.EUR ? 1 / Number(cbr.data.rates.EUR) : null;
-
-      if (rubPerUsd) {
-        const eurPerUsd = rubPerEur ? rubPerUsd / rubPerEur : 1;
-        setExchangeRates({
-          USD: 1,
-          EUR: eurPerUsd,  // сколько EUR за 1 USD
-          RUB: rubPerUsd   // сколько RUB за 1 USD
-        });
-        return;
-      }
-    } catch (error) {
-      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
-      console.warn('ЦБ недоступен, пробуем резервный источник:', error?.message);
-    }
-
-    try {
-      // Резервный источник: open.er-api
-      const response = await axios.get('https://open.er-api.com/v6/latest/USD', opts);
-      const rates = response.data?.rates || {};
-      setExchangeRates({
-        USD: 1,
-        EUR: rates.EUR || 1,
-        RUB: rates.RUB || 1
-      });
-    } catch (error) {
-      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
-      console.error('Ошибка при загрузке курсов валют:', error);
-      // Фолбек на разумные значения
-      setExchangeRates({ USD: 1, EUR: 1.05, RUB: 95 });
-    } finally {
-      setRatesLoading(false);
-    }
-  };
-
-  const fetchServers = async (abortSignal) => {
-    const opts = abortSignal ? { signal: abortSignal } : {};
-    try {
-      const res = await api.get(`/servers`, opts);
-      setServers(Array.isArray(res.data) ? res.data : []);
-    } catch (error) {
-      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
-      console.error('Ошибка при загрузке серверов:', error);
-    }
-  };
-
-  const fetchBillingData = async (abortSignal) => {
-    setLoading(true);
-    const opts = abortSignal ? { signal: abortSignal } : {};
-    try {
-      const response = await api.get(`/billing`, opts);
-      const rates = exchangeRates; // из closure, на первой загрузке может быть {1,1,1} — для USD достаточно
-      const toRUB = (amt, ccy) => {
-        if (!amt) return 0;
-        const rub = Number(rates.RUB) || 1;
-        if (!ccy || ccy === 'RUB') return amt;
-        if (ccy === 'USD') return amt * rub;
-        const c = Number(rates[ccy]);
-        return c ? (amt / c) * rub : amt * rub;
-      };
-      const normalized = (response.data || []).map((item, idx) => {
-        const payments = Array.isArray(item.payments)
-          ? item.payments
-          : (item.lastPaymentDate && item.lastPaymentAmount
-              ? [{ date: item.lastPaymentDate, amount: item.lastPaymentAmount, currency: item.lastPaymentCurrency || 'USD', note: 'Импортировано' }]
-              : []
-            );
-        const merged = { id: item.id ?? String(idx + 1), payments, ...item };
-        if (payments.length > 0) {
-          const last = payments.slice().sort((a, b) => new Date(b.date) - new Date(a.date))[0];
-          if (last?.date) {
-            const current = new Date(item.nextPaymentDate || 0);
-            const now = new Date();
-            if (current < now || !item.nextPaymentDate) {
-              const costRUB = toRUB(item.monthlyCost || 0, item.monthlyCostCurrency || 'USD');
-              const amtRUB = toRUB(last.amount, last.currency || 'USD');
-              const months = costRUB > 0 ? Math.max(1, Math.floor(amtRUB / costRUB)) : 1;
-              const d = new Date(last.date);
-              d.setMonth(d.getMonth() + months);
-              merged.nextPaymentDate = d.toISOString().slice(0, 10);
-            }
-          }
-        }
-        return merged;
-      });
-      setBillingData(normalized);
-      setError('');
-    } catch (err) {
-      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
-      console.error('Ошибка при загрузке данных биллинга:', err);
-      setError('Ошибка при загрузке данных');
-      setBillingData([]);
-    } finally {
-      setLoading(false);
-    }
-  };
-
  const handleSaveChanges = async () => {
    setLoading(true);
    try {
      // Убираем служебное поле _external перед сохранением
-      const payload = billingData.map(({ _external, ...rest }) => rest);
+      const payload = billingData.map(({ _external: _ext, ...rest }) => rest);
      await api.post(`/billing`, { domains: payload });
      // После сохранения снимаем флаг _external со всех записей
-      setBillingData(prev => prev.map(item => ({ ...item, _external: false })));
+      setRawBillingData(prev => prev.map(item => ({ ...item, _external: false })));
      setSuccess('Данные успешно сохранены');
      setTimeout(() => setSuccess(''), 3000);
    } catch (err) {
@@ -466,7 +470,7 @@ function BillingManager() {

  const confirmDelete = () => {
    if (selectedItem) {
-      setBillingData(prev => prev.filter(item => item.id !== selectedItem.id));
+      setRawBillingData(prev => prev.filter(item => item.id !== selectedItem.id));
      setShowDeleteModal(false);
      setSelectedItem(null);
    }
@@ -479,7 +483,7 @@ function BillingManager() {
    }
    
    const newId = Math.max(...billingData.map(item => parseInt(item.id) || 0), 0) + 1;
-    setBillingData(prev => [...prev, { ...newItem, id: newId.toString() }]);
+    setRawBillingData(prev => [...prev, { ...newItem, id: newId.toString() }]);
    setShowAddModal(false);
    setSuccess('Элемент добавлен');
    setTimeout(() => setSuccess(''), 3000);
@@ -492,7 +496,7 @@ function BillingManager() {
    }
    
    // Снимаем флаг _external при редактировании (запись теперь заполнена)
-    setBillingData(prev => prev.map(item => 
+    setRawBillingData(prev => prev.map(item => 
      item.id === editingItem.id ? { ...editingItem, _external: false } : item
    ));
    setShowEditModal(false);
@@ -504,7 +508,7 @@ function BillingManager() {
  const handleDeletePayment = () => {
    if (!paymentToDelete) return;
    const { serverId, index } = paymentToDelete;
-    setBillingData(prev => prev.map(s => {
+    setRawBillingData(prev => prev.map(s => {
      if (s.id !== serverId) return s;
      const payments = [...(s.payments || [])];
      payments.splice(index, 1);
@@ -1151,7 +1155,7 @@ function BillingManager() {
          }
          
          if (editingPayment) {
-            setBillingData(prev => prev.map(s => {
+            setRawBillingData(prev => prev.map(s => {
              if (s.id !== editingPayment.serverId) return s;
              const payments = [...(s.payments || [])];
              payments[editingPayment.index] = {
@@ -1166,7 +1170,7 @@ function BillingManager() {
            }));
            setEditingPayment(null);
          } else {
-            setBillingData(prev => prev.map(s => {
+            setRawBillingData(prev => prev.map(s => {
              if (s.id !== paymentDraft.serverId) return s;
              const payments = [...(s.payments || []), { 
                date: paymentDraft.date, 
@@ -11,13 +11,13 @@ import {
  IconFilter,
  IconChartBar,
  IconList,
-  IconLink,
  IconRefresh,
  IconSortAscending,
  IconSortDescending,
  IconUpload,
  IconDownload,
-  IconDeviceFloppy
+  IconDeviceFloppy,
+  IconPlugConnected
 } from '@tabler/icons-react';
 import PageHeader from './components/PageHeader.jsx';
 import PortalDropdown from './components/PortalDropdown.jsx';
@@ -29,8 +29,9 @@ import ConfirmModal from './components/ConfirmModal.jsx';
 import FormField from './components/FormField.jsx';
 import ErrorAlert from './components/ErrorAlert.jsx';
 import Pagination from './components/Pagination.jsx';
-
-const API_URL = '/api';
+import IconPicker from './components/IconPicker.jsx';
+import { getIconById } from './lib/brandIcons.js';
+import { listCommunities, saveCommunitiesData, normalizeEvobgpApiBaseUrl } from './lib/evobgpData.js';

 const normalizeCommunityValue = (value) => {
  const trimmed = String(value || '').trim();
@@ -53,14 +54,25 @@ function CommunitiesManager() {
  // Состояние для переключения между списком и статистикой
  const [activeTab, setActiveTab] = useState('list'); // 'list' | 'stats'

-  const [newItem, setNewItem] = useState({ value: '', name: '', description: '', tags: '', gatewayDefault: '', color: '', category: '', priority: 0, enabled: true });
+  const [newItem, setNewItem] = useState({ value: '', name: '', description: '', tags: '', color: '', icon: '', category: '', priority: 0, enabled: true });
  const [editingValue, setEditingValue] = useState(null);
-  const [editingDraft, setEditingDraft] = useState({ value: '', name: '', description: '', tags: '', gatewayDefault: '', color: '', category: '', priority: 0, enabled: true });
+  const [editingDraft, setEditingDraft] = useState({ value: '', name: '', description: '', tags: '', color: '', icon: '', category: '', priority: 0, enabled: true });
  const [filterUsage, setFilterUsage] = useState({});
  const [filterUsageLoading, setFilterUsageLoading] = useState(false);
  const [filterUsageError, setFilterUsageError] = useState('');
  const [showOnlyUsedInFilters, setShowOnlyUsedInFilters] = useState(false);
-  
+
+  const [evobgpUrlDraft, setEvobgpUrlDraft] = useState('');
+  const [evobgpTokenDraft, setEvobgpTokenDraft] = useState('');
+  const [evobgpSettingsOpen, setEvobgpSettingsOpen] = useState(() => {
+    if (import.meta.env?.VITE_EVOBGP_API_URL) return false;
+    try {
+      return Boolean(window.localStorage?.getItem('evobgp_api_url'));
+    } catch {
+      return false;
+    }
+  });
+
  // Модальные окна
  const [addModalOpen, setAddModalOpen] = useState(false);
  const [editModalOpen, setEditModalOpen] = useState(false);
@@ -72,6 +84,15 @@ function CommunitiesManager() {
    fetchFilterUsage();
  }, []);

+  useEffect(() => {
+    try {
+      setEvobgpUrlDraft(String(window.localStorage?.getItem('evobgp_api_url') || ''));
+      setEvobgpTokenDraft(String(window.localStorage?.getItem('evobgp_api_token') || ''));
+    } catch {
+      /* no-op */
+    }
+  }, []);
+
  useEffect(() => {
    if (!filterUsage) return;
    setItems((prev) => {
@@ -79,7 +100,7 @@ function CommunitiesManager() {
      Object.keys(filterUsage).forEach((value) => {
        if (!value) return;
        if (!map.has(value)) {
-          map.set(value, { value, name: '', description: '', tags: [], gatewayDefault: '', color: '', _external: true });
+          map.set(value, { value, name: '', description: '', tags: [], color: '', icon: '', _external: true });
        }
      });
      return Array.from(map.values());
@@ -89,57 +110,12 @@ function CommunitiesManager() {
  const fetchItems = async () => {
    setLoading(true);
    try {
-      const [dictRes, asnsRes, ipRes, domRes] = await Promise.all([
-        api.get(`/communities`),
-        api.get(`/asns`, { params: { offset: 0, limit: 0 } }).catch(() => ({ data: [] })),
-        api.get(`/ip-ranges`, { params: { offset: 0, limit: 0 } }).catch(() => ({ data: [] })),
-        api.get(`/domains-new`, { params: { offset: 0, limit: 0 } }).catch(() => ({ data: [] })),
-      ]);
-      const dict = Array.isArray(dictRes.data) ? dictRes.data : [];
-      const asnsPayload = Array.isArray(asnsRes.data?.items) ? asnsRes.data.items : (Array.isArray(asnsRes.data) ? asnsRes.data : []);
-      const ipPayload = Array.isArray(ipRes.data?.items) ? ipRes.data.items : (Array.isArray(ipRes.data) ? ipRes.data : []);
-      const domPayload = Array.isArray(domRes.data?.items) ? domRes.data.items : (Array.isArray(domRes.data) ? domRes.data : []);
-
-      const usedCommunities = new Set();
-      // ASNs: fields domain/type
-      for (const it of asnsPayload) {
-        const v = normalizeCommunityValue(it.type);
-        if (v) usedCommunities.add(v);
-      }
-      // IP ranges: fields ipRange/community
-      for (const it of ipPayload) {
-        const v = normalizeCommunityValue(it.community);
-        if (v) usedCommunities.add(v);
-      }
-      // Domains: fields domain/community
-      for (const it of domPayload) {
-        const v = normalizeCommunityValue(it.community);
-        if (v) usedCommunities.add(v);
-      }
-
-      const map = new Map();
-      // put dictionary items first
-      for (const d of dict) {
-        const raw = String(d.value || '').trim();
-        if (!raw) continue;
-        const value = normalizeCommunityValue(raw);
-        map.set(value, {
-          value,
-          name: String(d.name || ''),
-          description: String(d.description || ''),
-          tags: Array.isArray(d.tags) ? d.tags : [],
-          gatewayDefault: String(d.gatewayDefault || ''),
-          color: String(d.color || ''),
-          _external: false,
-        });
-      }
-      // add unknown ones from usage
-      for (const v of usedCommunities) {
-        if (!map.has(v)) {
-          map.set(v, { value: v, name: '', description: '', tags: [], gatewayDefault: '', color: '', _external: true });
-        }
-      }
-      setItems(Array.from(map.values()));
+      const rows = await listCommunities();
+      const normalized = rows.map((item) => ({
+        ...item,
+        value: normalizeCommunityValue(item.value),
+      }));
+      setItems(normalized);
      setError('');
    } catch (e) {
      console.error('Error fetching communities:', e);
@@ -188,9 +164,7 @@ function CommunitiesManager() {
  const saveAll = async (data) => {
    setLoading(true);
    try {
-      // не отправляем служебное поле _external
-      const payload = data.map(({ _external, ...rest }) => rest);
-      await api.post(`/communities`, { communities: payload });
+      await saveCommunitiesData(data);
      setSuccess('Справочник сохранён!');
      setTimeout(() => setSuccess(''), 3000);
    } catch (e) {
@@ -215,10 +189,10 @@ function CommunitiesManager() {
      name: String(newItem.name || ''),
      description: String(newItem.description || ''),
      tags: toTagsArray(newItem.tags),
-      gatewayDefault: String(newItem.gatewayDefault || ''),
      color: String(newItem.color || ''),
+      icon: String(newItem.icon || ''),
    }]);
-    setNewItem({ value: '', name: '', description: '', tags: '', gatewayDefault: '', color: '' });
+    setNewItem({ value: '', name: '', description: '', tags: '', color: '', icon: '' });
    setAddModalOpen(false);
    setSuccess('Community успешно добавлен!');
    setTimeout(() => setSuccess(''), 3000);
@@ -231,8 +205,8 @@ function CommunitiesManager() {
      name: item.name || '',
      description: item.description || '',
      tags: fromTagsArray(item.tags),
-      gatewayDefault: item.gatewayDefault || '',
      color: item.color || '',
+      icon: item.icon || '',
    });
    setEditModalOpen(true);
  };
@@ -247,8 +221,8 @@ function CommunitiesManager() {
      name: String(editingDraft.name || ''),
      description: String(editingDraft.description || ''),
      tags: toTagsArray(editingDraft.tags),
-      gatewayDefault: String(editingDraft.gatewayDefault || ''),
      color: String(editingDraft.color || ''),
+      icon: String(editingDraft.icon || ''),
    } : i);
    setItems(next);
    setEditingValue(null);
@@ -278,7 +252,7 @@ function CommunitiesManager() {
  };

  const handleImport = () => {
-    const text = window.prompt('Вставьте JSON-массив community (value, name, description, tags, gatewayDefault, color)');
+    const text = window.prompt('Вставьте JSON-массив community (value, name, description, tags, color, icon)');
    if (!text) return;
    try {
      const arr = JSON.parse(text);
@@ -295,13 +269,13 @@ function CommunitiesManager() {
            name: String(x.name || ''),
            description: String(x.description || ''),
            tags: Array.isArray(x.tags) ? x.tags : [],
-            gatewayDefault: String(x.gatewayDefault || ''),
            color: String(x.color || ''),
+            icon: String(x.icon || ''),
          });
        });
        return Array.from(map.values());
      });
-    } catch (e) {
+    } catch (_e) {
      setError('Неверный JSON.');
    }
  };
@@ -318,6 +292,43 @@ function CommunitiesManager() {

  const handleSave = () => saveAll(items);

+  const saveEvobgpConnection = () => {
+    const trimmedUrl = String(evobgpUrlDraft || '').trim();
+    if (!trimmedUrl) {
+      try {
+        window.localStorage.removeItem('evobgp_api_url');
+        window.localStorage.removeItem('evobgp_api_token');
+      } catch (_e) {
+        setError('Не удалось очистить настройки в localStorage.');
+        return;
+      }
+      setEvobgpUrlDraft('');
+      setEvobgpTokenDraft('');
+      setError('');
+      setSuccess('Включён серверный прокси /api/evobgp (EVOBGP_API_URL и EVOBGP_API_TOKEN в контейнере).');
+      fetchItems();
+      setTimeout(() => setSuccess(''), 5000);
+      return;
+    }
+    const norm = normalizeEvobgpApiBaseUrl(trimmedUrl);
+    if (!norm) {
+      setError('Укажите корректный URL EvoBGP (например http://192.168.0.1:8080). Порт — у API EvoBGP, не у этого интерфейса.');
+      return;
+    }
+    try {
+      window.localStorage.setItem('evobgp_api_url', norm);
+      window.localStorage.setItem('evobgp_api_token', String(evobgpTokenDraft || '').trim());
+    } catch (_e) {
+      setError('Не удалось сохранить настройки в localStorage.');
+      return;
+    }
+    setEvobgpUrlDraft(norm);
+    setError('');
+    setSuccess('Прямое подключение к EvoBGP из браузера сохранено. Загружаем данные…');
+    fetchItems();
+    setTimeout(() => setSuccess(''), 4000);
+  };
+
  const sorted = useMemo(() => {
    const arr = [...items];
    arr.sort((a, b) => {
@@ -359,6 +370,61 @@ function CommunitiesManager() {
        icon={<IconFilter size={24} />}
      />

+      <div className="card mb-3">
+        <div className="card-header py-2 d-flex align-items-center justify-content-between">
+          <div className="d-flex align-items-center gap-2">
+            <IconPlugConnected size={18} />
+            <span className="fw-semibold">Подключение к EvoBGP API</span>
+          </div>
+          <button
+            type="button"
+            className="btn btn-sm btn-outline-secondary"
+            onClick={() => setEvobgpSettingsOpen((o) => !o)}
+          >
+            {evobgpSettingsOpen ? 'Скрыть' : 'Настроить'}
+          </button>
+        </div>
+        {evobgpSettingsOpen && (
+          <div className="card-body">
+            <p className="text-secondary small mb-3">
+              <strong>По умолчанию</strong> запросы идут на внутренний прокси <code>/api/evobgp</code>: URL и токен задаются в{' '}
+              <strong>переменных окружения контейнера</strong> — <code>EVOBGP_API_URL</code> и <code>EVOBGP_API_TOKEN</code>{' '}
+              (без CORS). Ниже — только <strong>опциональное</strong> прямое подключение из браузера к EvoBGP; оставьте URL пустым и
+              нажмите «Сохранить», чтобы снова использовать прокси.
+            </p>
+            <div className="row g-2 align-items-end">
+              <div className="col-12 col-md-6">
+                <label className="form-label">Прямой Base URL EvoBGP (необязательно)</label>
+                <input
+                  type="url"
+                  className="form-control"
+                  placeholder="оставьте пустым для прокси"
+                  autoComplete="off"
+                  value={evobgpUrlDraft}
+                  onChange={(e) => setEvobgpUrlDraft(e.target.value)}
+                />
+              </div>
+              <div className="col-12 col-md-4">
+                <label className="form-label">Токен (только для прямого режима)</label>
+                <input
+                  type="password"
+                  className="form-control"
+                  placeholder="Bearer token"
+                  autoComplete="off"
+                  value={evobgpTokenDraft}
+                  onChange={(e) => setEvobgpTokenDraft(e.target.value)}
+                />
+              </div>
+              <div className="col-12 col-md-2">
+                <button type="button" className="btn btn-primary w-100" onClick={saveEvobgpConnection}>
+                  Сохранить
+                </button>
+              </div>
+            </div>
+          </div>
+        )}
+      </div>
+
      {/* Уведомления */}
      {error && (
        <ErrorAlert message={error} onClose={() => setError('')} onRetry={fetchItems} />
@@ -553,6 +619,7 @@ function CommunitiesManager() {
              <table className="table card-table table-vcenter table-nowrap mb-0">
                <thead>
                  <tr>
+                    <th style={{ width: '8%' }}>Иконка</th>
                    <th className="cursor-pointer user-select-none" onClick={()=>changeSort('value')}>
                      <div className="d-flex align-items-center">
                        <IconHash size={16} className="me-1 text-muted" />
@@ -577,7 +644,6 @@ function CommunitiesManager() {
                    </th>
                    <th>Описание</th>
                    <th>Теги</th>
-                    <th>Gateway</th>
                    <th style={{ width: '10%' }}>Исп. в фильтрах</th>
                    <th className="text-end">Действия</th>
                  </tr>
@@ -600,8 +666,18 @@ function CommunitiesManager() {
                    </td></tr>
                  ) : paginated.map((item) => {
                    const usageCount = filterUsage[item.value] || 0;
+                    const iconInfo = item.icon ? getIconById(item.icon) : null;
                    return (
                      <tr key={item.value}>
+                        <td>
+                          {iconInfo ? (
+                            <span className="avatar avatar-sm bg-blue-lt text-blue border">
+                              <iconInfo.Icon size={20} stroke={1.5} />
+                            </span>
+                          ) : (
+                            <span className="text-muted">—</span>
+                          )}
+                        </td>
                        <td>
                          <code className="text-blue">{item.value}</code>
                          {item._external && (
@@ -617,9 +693,6 @@ function CommunitiesManager() {
                            <span key={t} className="badge bg-blue-lt text-blue me-1">{t}</span>
                          ))}
                        </td>
-                        <td>
-                          <span className="text-muted">{item.gatewayDefault || '—'}</span>
-                        </td>
                        <td>
                          {usageCount > 0 ? (
                            <span className="badge bg-blue-lt text-blue">{usageCount} в фильтрах</span>
@@ -629,13 +702,6 @@ function CommunitiesManager() {
                        </td>
                        <td className="text-end">
                          <div className="btn-list">
-                            <a
-                              className="btn btn-outline-primary btn-icon btn-sm"
-                              href={`/filters?community=${encodeURIComponent(item.value)}`}
-                              title="Открыть в /filters с поиском по community"
-                            >
-                              <IconLink size={16} />
-                            </a>
                            <button 
                              className="btn btn-outline-primary btn-icon btn-sm" 
                              onClick={()=>startEdit(item)}
@@ -681,7 +747,7 @@ function CommunitiesManager() {
        show={addModalOpen}
        onClose={() => {
          setAddModalOpen(false);
-          setNewItem({ value: '', name: '', description: '', tags: '', gatewayDefault: '', color: '' });
+          setNewItem({ value: '', name: '', description: '', tags: '', color: '', icon: '' });
          setError('');
        }}
        onSubmit={addItem}
@@ -742,14 +808,6 @@ function CommunitiesManager() {
          helpText="Разделяйте теги запятыми"
        />

-        <FormField
-          label="Gateway по умолчанию"
-          name="gatewayDefault"
-          value={newItem.gatewayDefault}
-          onChange={(val) => setNewItem({...newItem, gatewayDefault: val})}
-          placeholder="SWE-HIPHOST"
-        />
-
        <FormField
          label="Цвет бейджа (опционально)"
          name="color"
@@ -758,6 +816,12 @@ function CommunitiesManager() {
          placeholder="blue, green, red ..."
          helpText="Цвет для отображения бейджа в интерфейсе"
        />
+        <IconPicker
+          value={newItem.icon}
+          onChange={(id) => setNewItem({...newItem, icon: id})}
+          label="Иконка бренда (опционально)"
+          allowNone
+        />
      </FormModal>

      {/* Модальное окно редактирования */}
@@ -824,14 +888,6 @@ function CommunitiesManager() {
          helpText="Разделяйте теги запятыми"
        />

-        <FormField
-          label="Gateway по умолчанию"
-          name="gatewayDefault"
-          value={editingDraft.gatewayDefault}
-          onChange={(val) => setEditingDraft({...editingDraft, gatewayDefault: val})}
-          placeholder="SWE-HIPHOST"
-        />
-
        <FormField
          label="Цвет бейджа (опционально)"
          name="color"
@@ -840,6 +896,12 @@ function CommunitiesManager() {
          placeholder="blue, green, red ..."
          helpText="Цвет для отображения бейджа в интерфейсе"
        />
+        <IconPicker
+          value={editingDraft.icon}
+          onChange={(id) => setEditingDraft({...editingDraft, icon: id})}
+          label="Иконка бренда (опционально)"
+          allowNone
+        />
      </FormModal>

      {/* Модальное окно подтверждения удаления */}
@@ -18,6 +18,11 @@ import {
  IconSearch,
  IconChevronDown,
  IconChevronUp,
+  IconBell,
+  IconCpu,
+  IconDeviceDesktop,
+  IconDatabase,
+  IconServerOff,
 } from '@tabler/icons-react';
 import { getIconById } from './lib/brandIcons.js';
 import PageHeader from './components/PageHeader.jsx';
@@ -26,13 +31,14 @@ import TrendIndicator from './components/TrendIndicator.jsx';
 import LastSaved from './components/LastSaved.jsx';
 import Tooltip from './components/Tooltip.jsx';
 import Sparkline from './components/Sparkline.jsx';
+import { useAlerts } from './contexts/AlertsContext.jsx';

-function StatCard({ icon: Icon, color, value, title, subtitle, to, trend, previousValue }) {
+function StatCard({ icon: _Icon, color, value, title, subtitle, to, trend, previousValue }) {
  return (
    <div className="card h-100 position-relative card-hover">
      <div className="card-body d-flex align-items-center">
        <span className={`avatar avatar-lg me-3 bg-${color}-lt text-${color} border-0`}>
-          <Icon size={32} />
+          <_Icon size={32} />
        </span>
        <div className="flex-grow-1">
          <div className="d-flex align-items-baseline gap-2 mb-1">
@@ -58,12 +64,12 @@ function StatCard({ icon: Icon, color, value, title, subtitle, to, trend, previo
  );
 }

-function MetricCard({ title, value, icon: Icon, color, description }) {
+function MetricCard({ title, value, icon: _Icon, color, description }) {
  return (
    <div className="card h-100 position-relative">
      <div className="card-body d-flex align-items-center">
        <span className={`avatar avatar-lg me-3 bg-${color}-lt text-${color} border-0`}>
-          <Icon size={32} />
+          <_Icon size={32} />
        </span>
        <div className="flex-grow-1">
          <div className="h3 mb-0 fw-bold">
@@ -177,7 +183,16 @@ function PingServiceCard({ config, ms, previousMs, history = [], loading, isExpa
  );
 }

+const ALERT_ICONS = {
+  server_offline: IconServerOff,
+  mikrotik_unreachable: IconServerOff,
+  high_cpu: IconCpu,
+  high_ram: IconDeviceDesktop,
+  high_hdd: IconDatabase,
+};
+
 function Dashboard() {
+  const { alerts, loading: alertsLoading, refresh: refreshAlerts } = useAlerts();
  // Глобальный поиск удалён по требованию UX
  const [stats, setStats] = useState({
    domainsCount: null,
@@ -357,12 +372,12 @@ function Dashboard() {
        title="Панель"
        icon={<IconCloud size={24} />}
        actions={(
-          <div className="d-flex align-items-center gap-3">
+          <div className="header-actions d-flex align-items-center flex-wrap gap-2 gap-sm-3">
            {lastFetchTime && (
              <LastSaved timestamp={lastFetchTime} variant="compact" />
            )}
            <Tooltip content="Обновить данные" shortcut="⌘R">
-              <button className="btn btn-outline-primary" onClick={() => window.location.reload()}>
+              <button className="btn btn-outline-primary btn-sm" onClick={() => window.location.reload()}>
                <IconRefresh className="me-2" /> Обновить
              </button>
            </Tooltip>
@@ -371,12 +386,12 @@ function Dashboard() {
      />

      {/* Пинг до сервисов (список из настроек / Пинг сервисов) */}
-      <div className="d-flex align-items-center justify-content-between mb-2">
+      <div className="d-flex flex-column flex-sm-row align-items-start align-items-sm-center justify-content-between gap-2 mb-2">
        <h3 className="mb-0">Пинг сервисов</h3>
        <Tooltip content="Принудительно обновить пинг (без учёта кэша), история и тренд накапливаются">
          <button
            type="button"
-            className="btn btn-outline-primary btn-sm"
+            className="btn btn-outline-primary btn-sm w-100 w-sm-auto"
            onClick={() => fetchPingServices(true)}
            disabled={pingLoading}
          >
@@ -389,7 +404,7 @@ function Dashboard() {
        {pingServicesConfig.map((config) => (
          <div
            key={config.id}
-            className={expandedPingId === config.id ? 'col-12' : 'col-6 col-md-3'}
+            className={expandedPingId === config.id ? 'col-12' : 'col-12 col-sm-6 col-md-3'}
          >
            <PingServiceCard
              config={config}
@@ -407,9 +422,62 @@ function Dashboard() {
        ))}
      </div>

+      {/* Активные оповещения */}
+      <div className="mb-4">
+        <div className="d-flex flex-column flex-sm-row align-items-start align-items-sm-center justify-content-between gap-2 mb-2">
+          <h3 className="mb-0 d-flex align-items-center gap-2">
+            <IconBell size={24} />
+            Активные оповещения
+            {alerts.length > 0 && (
+              <span className="badge bg-danger rounded-pill">{alerts.length}</span>
+            )}
+          </h3>
+          <button
+            type="button"
+            className="btn btn-outline-primary btn-sm"
+            onClick={() => refreshAlerts()}
+            disabled={alertsLoading}
+          >
+            <IconRefresh className={alertsLoading ? 'spin me-1' : 'me-1'} size={16} />
+            Обновить
+          </button>
+        </div>
+        {alerts.length === 0 && !alertsLoading && (
+          <div className="card">
+            <div className="card-body text-center text-muted py-4">
+              Нет активных оповещений
+            </div>
+          </div>
+        )}
+        {alerts.length > 0 && (
+          <div className="card">
+            <div className="list-group list-group-flush">
+              {alerts.map((alert) => {
+                const Icon = ALERT_ICONS[alert.type] || IconAlertTriangle;
+                return (
+                  <Link
+                    key={alert.id}
+                    to={alert.link || '/resource-stats'}
+                    className="list-group-item list-group-item-action d-flex align-items-center gap-3"
+                  >
+                    <span className={`avatar avatar-sm flex-shrink-0 bg-${alert.severity === 'critical' ? 'danger' : 'warning'}-lt text-${alert.severity === 'critical' ? 'danger' : 'warning'}`}>
+                      <Icon size={20} />
+                    </span>
+                    <div className="min-w-0 flex-grow-1">
+                      <div className="fw-semibold">{alert.title}</div>
+                      <div className="text-muted small">{alert.description}</div>
+                    </div>
+                  </Link>
+                );
+              })}
+            </div>
+          </div>
+        )}
+      </div>
+
      {/* Основные метрики */}
-      <div className="row g-3 mb-4">
-        <div className="col-md-3">
+      <div className="row g-2 g-md-3 mb-4">
+        <div className="col-6 col-lg-3">
          <div className="animate-in">
            <StatCard
              icon={IconWorld}
@@ -423,7 +491,7 @@ function Dashboard() {
            />
          </div>
        </div>
-        <div className="col-md-3">
+        <div className="col-6 col-lg-3">
          <div className="animate-in" style={{animationDelay: '0.1s'}}>
            <StatCard
              icon={IconNetwork}
@@ -437,7 +505,7 @@ function Dashboard() {
            />
          </div>
        </div>
-        <div className="col-md-3">
+        <div className="col-6 col-lg-3">
          <div className="animate-in" style={{animationDelay: '0.2s'}}>
            <StatCard
              icon={IconNetwork}
@@ -451,7 +519,7 @@ function Dashboard() {
            />
          </div>
        </div>
-        <div className="col-md-3">
+        <div className="col-6 col-lg-3">
          <div className="animate-in" style={{animationDelay: '0.3s'}}>
            <StatCard
              icon={IconServer}
@@ -468,8 +536,8 @@ function Dashboard() {
      </div>

      {/* Дополнительные метрики */}
-      <div className="row g-3 mb-4 justify-content-center">
-        <div className="col-sm-6 col-md-3">
+      <div className="row g-2 g-md-3 mb-4 justify-content-center">
+        <div className="col-6 col-md-6 col-lg-3">
          <MetricCard
            title="Стран"
            value={loading ? '...' : stats.countriesCount ?? '—'}
@@ -478,7 +546,7 @@ function Dashboard() {
            description="Географическое покрытие"
          />
        </div>
-        <div className="col-sm-6 col-md-3">
+        <div className="col-6 col-md-6 col-lg-3">
          <MetricCard
            title="Провайдеров"
            value={loading ? '...' : stats.providersCount ?? '—'}
@@ -487,7 +555,7 @@ function Dashboard() {
            description="Облачные провайдеры"
          />
        </div>
-        <div className="col-sm-6 col-md-3">
+        <div className="col-6 col-md-6 col-lg-3">
          <MetricCard
            title="Онлайн серверов"
            value={loading ? '...' : `${stats.onlineServers ?? '—'}/${stats.totalServers ?? '—'}`}
@@ -496,7 +564,7 @@ function Dashboard() {
            description="Активные серверы"
          />
        </div>
-        <div className="col-sm-6 col-md-3">
+        <div className="col-6 col-md-6 col-lg-3">
          <MetricCard
            title="Последнее обновление"
            value={loading ? '...' : (stats.lastModified ? stats.lastModified : '—')}
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react';
 import api from './lib/api.js';
 import { 
  IconPlus, 
@@ -39,11 +39,7 @@ function DataManager({ entityName, entityKey, placeholder }) {
  const pageSize = 10;
  const [confirmState, setConfirmState] = useState({ open: false, text: '', onConfirm: null });

-  useEffect(() => {
-    fetchItems();
-  }, [entityKey]);
-
-  const fetchItems = async () => {
+  const fetchItems = useCallback(async () => {
    setLoading(true);
    try {
      const response = await api.get(`/${entityKey}`);
@@ -55,7 +51,11 @@ function DataManager({ entityName, entityKey, placeholder }) {
    } finally {
      setLoading(false);
    }
-  };
+  }, [entityKey, entityName]);
+
+  useEffect(() => {
+    fetchItems();
+  }, [fetchItems]);

  const handleAddItem = () => {
    if (newItem.domain.trim() === '') {
@@ -212,8 +212,8 @@ function DataManager({ entityName, entityKey, placeholder }) {
        </div>
      )}

-      <div className="row">
-        <div className="col-lg-4">
+      <div className="row g-2 g-lg-3">
+        <div className="col-12 col-lg-4">
          {/* Add New Item Card */}
          <div className="card card-md">
            <div className="card-header">
@@ -333,11 +333,11 @@ function DataManager({ entityName, entityKey, placeholder }) {
          </div>
        </div>

-        <div className="col-lg-8">
+        <div className="col-12 col-lg-8">
          <div className="card">
-            <div className="card-header d-flex justify-content-between align-items-center">
+            <div className="card-header d-flex flex-column flex-md-row justify-content-between align-items-stretch align-items-md-center gap-2">
              <h3 className="card-title mb-0">Список {entityName === 'домен' ? 'доменов' : entityName}</h3>
-              <div className="d-flex gap-2 w-50">
+              <div className="d-flex flex-wrap gap-2 flex-grow-1 flex-md-grow-0">
                {/* Фильтр по шлюзу */}
                <select className="form-select w-auto" value={filterType} onChange={e => { setFilterType(e.target.value); setCurrentPage(1); }}>
                  <option value="">Все шлюзы</option>
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react';
 import api from './lib/api.js';
 import CommunityAutocompleteInput from './components/CommunityAutocompleteInput.jsx';
 import CommunityBadge from './components/CommunityBadge.jsx';
@@ -49,22 +49,25 @@ import AddItemModal from './components/AddItemModal.jsx';
 import LastSaved from './components/LastSaved.jsx';
 import FormModal from './components/FormModal.jsx';
 import { useToast } from './components/ToastContainer.jsx';
-
-const API_URL = '/api';
+import {
+  listCommunities,
+  fetchDomainsData,
+  saveDomainsData,
+} from './lib/evobgpData.js';

 function DomainsNewManager() {
  const toast = useToast();
  const [items, setItems] = useState([]);
  const [originalItems, setOriginalItems] = useState([]);
-  const [etag, setEtag] = useState('');
+  const [, setEtag] = useState('');
  const [lastModified, setLastModified] = useState('');
-  const [contentLength, setContentLength] = useState(null);
+  const [, setContentLength] = useState(null);
  const [newItem, setNewItem] = useState({ domain: '', community: '' });
-  const [newInvalid, setNewInvalid] = useState({ domain: false, community: false });
+  const [, setNewInvalid] = useState({ domain: false, community: false });
  const [error, setError] = useState('');
  const [success, setSuccess] = useState('');
  const [searchTerm, setSearchTerm] = useState('');
-  const searchTimer = useRef(null);
+  const _searchTimer = useRef(null);
  const didInit = useRef(false);
  const [editingValue, setEditingValue] = useState('');
  const [editModalOpen, setEditModalOpen] = useState(false);
@@ -90,18 +93,18 @@ function DomainsNewManager() {
    const signal = controller.signal;
    (async () => {
      try {
-        const res = await api.get(`/communities`, { signal });
-        setCommunities(Array.isArray(res.data) ? res.data : []);
-      } catch (e) {
-        if (e?.name === 'CanceledError' || e?.name === 'AbortError' || e?.code === 'ERR_CANCELED') return;
+        const list = await listCommunities();
+        setCommunities(list);
+      } catch (err) {
+        if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
      }
    })();
    (async () => {
      try {
        const r = await api.get('/ws/url', { signal });
        setWsUrl(String(r.data?.url || ''));
-      } catch (e) {
-        if (e?.name === 'CanceledError' || e?.name === 'AbortError' || e?.code === 'ERR_CANCELED') return;
+      } catch (err) {
+        if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
      }
    })();
    return () => controller.abort();
@@ -121,20 +124,17 @@ function DomainsNewManager() {
  const [wsOpen, setWsOpen] = useState(false);
  const [wsUrl, setWsUrl] = useState('');

-  const fetchItems = async (abortSignal) => {
+  const fetchItems = useCallback(async (_abortSignal) => {
    setLoading(true);
-    const opts = abortSignal ? { signal: abortSignal } : {};
    try {
-      const response = await api.get(`/domains-new`, { params: { offset: 0, limit: 0, format: 'std' }, ...opts });
-      const payload = Array.isArray(response.data?.items) ? response.data.items : [];
+      const payload = await fetchDomainsData();
      const total = payload.length;
      setItems(payload);
      setOriginalItems(payload);
      setTotalItems(Number.isFinite(total) ? total : 0);
-      setEtag(response.headers?.etag || '');
-      setLastModified(response.headers?.['last-modified'] || '');
-      const lengthHeader = response.headers?.['content-length-source'];
-      setContentLength(typeof lengthHeader !== 'undefined' ? Number(lengthHeader) : null);
+      setEtag('');
+      setLastModified(new Date().toISOString());
+      setContentLength(null);
      setError('');
    } catch (error) {
      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
@@ -143,7 +143,7 @@ function DomainsNewManager() {
    } finally {
      setLoading(false);
    }
-  };
+  }, []);

  useEffect(() => {
    if (!didInit.current) {
@@ -152,7 +152,7 @@ function DomainsNewManager() {
      fetchItems(controller.signal);
      return () => controller.abort();
    }
-  }, []);
+  }, [fetchItems]);

  const handleAddItem = (item) => {
    // Если item передан (из модалки), используем его, иначе из state (старый способ)
@@ -273,27 +273,7 @@ function DomainsNewManager() {
    setShowDiff(true);
  };

-  const handleSaveChanges = async () => {
-    // подготовим diff и спросим подтверждение только при массовых изменениях (>10)
-    const valid = items.filter(i => i != null && isValidDomain(i.domain) && isValidCommunity(i.community))
-      .map(i => ({ domain: i.domain.trim().toLowerCase(), community: String(i.community).trim() }));
-    const unique = deduplicate(valid);
-    const diffData = computeDiff(originalItems, unique);
-    setDiff(diffData);
-    
-    // Умное подтверждение: показываем модалку только при массовых изменениях
-    const totalChanges = (diffData.added?.length || 0) + (diffData.removed?.length || 0) + (diffData.changed?.length || 0);
-    
-    if (totalChanges > 10) {
-      // Массовое изменение - требуется подтверждение
-      setConfirmSaveOpen(true);
-    } else {
-      // Малое изменение - сохраняем сразу
-      performSave();
-    }
-  };
-
-  const performSave = async () => {
+  const performSave = useCallback(async () => {
    setConfirmSaveOpen(false);
    setLoading(true);
    try {
@@ -301,30 +281,8 @@ function DomainsNewManager() {
        .map(i => ({ domain: i.domain.trim().toLowerCase(), community: String(i.community).trim() }));
      const unique = deduplicate(valid);

-      // Подгружаем весь список, применяем изменения текущей страницы и сохраняем полные данные
-      const fullRes = await api.get(`/domains-new`, { params: { offset: 0, limit: 0, format: 'std' } });
-      const full = Array.isArray(fullRes.data?.items) ? fullRes.data.items : (Array.isArray(fullRes.data) ? fullRes.data : []);
-      const fullMap = new Map(full.filter(i => i != null).map(i => [String(i.domain || '').trim().toLowerCase(), { domain: String(i.domain || '').trim().toLowerCase(), community: String(i.community || '').trim() }]));
-      const originalPageMap = new Map(originalItems.map(i => [String(i.domain).trim().toLowerCase(), true]));
-      const uniqueMap = new Map(unique.map(i => [String(i.domain).trim().toLowerCase(), { domain: String(i.domain).trim().toLowerCase(), community: String(i.community).trim() }]));
-      // Удаления: всё, что было на странице, но отсутствует в изменённом наборе
-      for (const key of originalPageMap.keys()) {
-        if (!uniqueMap.has(key)) fullMap.delete(key);
-      }
-      // Добавления/изменения
-      for (const [key, val] of uniqueMap.entries()) fullMap.set(key, val);
-      const fullToSave = Array.from(fullMap.values());
-
-      const et = fullRes?.headers?.etag || etag;
-      const response = await api.post(`/domains-new`, { domains: fullToSave, etag: et }, { validateStatus: () => true });
-      if (response.status === 412) {
-        setError('Данные изменились в S3 (ETag mismatch). Обновите список и попробуйте снова.');
-        return;
-      }
-      if (response.status >= 400) {
-        throw new Error(`Save failed with status ${response.status}`);
-      }
-      setEtag(response.headers?.etag || et);
+      await saveDomainsData(unique, originalItems);
+      setEtag('');
      // После сохранения перезагрузим текущую страницу для консистентности
      await fetchItems();
      setSuccess('Изменения успешно сохранены!');
@@ -336,10 +294,24 @@ function DomainsNewManager() {
    } finally {
      setLoading(false);
    }
-  };
+  }, [items, originalItems, fetchItems]);
+
+  const handleSaveChanges = useCallback(async () => {
+    const valid = items.filter(i => i != null && isValidDomain(i.domain) && isValidCommunity(i.community))
+      .map(i => ({ domain: i.domain.trim().toLowerCase(), community: String(i.community).trim() }));
+    const unique = deduplicate(valid);
+    const diffData = computeDiff(originalItems, unique);
+    setDiff(diffData);
+    const totalChanges = (diffData.added?.length || 0) + (diffData.removed?.length || 0) + (diffData.changed?.length || 0);
+    if (totalChanges > 10) {
+      setConfirmSaveOpen(true);
+    } else {
+      performSave();
+    }
+  }, [items, originalItems, performSave]);

  // Drag&Drop импорт
-  const onDropImport = async (e) => {
+  const _onDropImport = async (e) => {
    e.preventDefault();
    const file = e.dataTransfer?.files?.[0];
    if (!file) return;
@@ -366,9 +338,7 @@ function DomainsNewManager() {

  const handleExport = async () => {
    try {
-      const effectiveQ = searchTerm ? searchTerm : (filterCommunity ? filterCommunity : '');
-      const response = await api.get(`/domains-new`, { params: { q: effectiveQ, offset: 0, limit: 0, format: 'std' } });
-      const all = Array.isArray(response.data?.items) ? response.data.items : (Array.isArray(response.data) ? response.data : []);
+      const all = filtered;
      const header = ['domain', 'community'];
      const csv = [header, ...all.filter(i => i != null).map(i => [i.domain || '', i.community || ''])]
        .map(r => r.map(x => `"${(x ?? '').toString().replace(/"/g, '""')}"`).join(','))
@@ -456,7 +426,7 @@ function DomainsNewManager() {
    };
    window.addEventListener('keydown', onKey);
    return () => window.removeEventListener('keydown', onKey);
-  }, [loading, items, originalItems, etag, sortField, sortOrder, filterCommunity]);
+  }, [loading, handleSaveChanges]);

  const handleEditKeyDown = (e) => {
    if (e.key === 'Enter') {
@@ -950,10 +920,10 @@ function DomainsNewManager() {
              <button type="button" className="btn-close" onClick={() => setShowDiff(false)}></button>
              <div className="modal-header"><h3 className="modal-title">Изменения</h3></div>
              <div className="modal-body">
-                <div className="row g-3">
-                  <div className="col-md-4"><div className="card"><div className="card-body"><strong>Добавлено</strong><div className="text-muted">{diff.added.length}</div></div></div></div>
-                  <div className="col-md-4"><div className="card"><div className="card-body"><strong>Удалено</strong><div className="text-muted">{diff.removed.length}</div></div></div></div>
-                  <div className="col-md-4"><div className="card"><div className="card-body"><strong>Изменено</strong><div className="text-muted">{diff.changed.length}</div></div></div></div>
+                <div className="row g-2 g-md-3">
+                  <div className="col-6 col-md-4"><div className="card"><div className="card-body py-2"><strong>Добавлено</strong><div className="text-muted">{diff.added.length}</div></div></div></div>
+                  <div className="col-6 col-md-4"><div className="card"><div className="card-body py-2"><strong>Удалено</strong><div className="text-muted">{diff.removed.length}</div></div></div></div>
+                  <div className="col-6 col-md-4"><div className="card"><div className="card-body py-2"><strong>Изменено</strong><div className="text-muted">{diff.changed.length}</div></div></div></div>
                </div>
              </div>
              <div className="modal-footer">
@@ -1,4 +1,4 @@
-import { useState, useEffect } from 'react';
+import { useState, useEffect, useCallback } from 'react';
 import { useLocation } from 'react-router-dom';
 import api from './lib/api.js';
 import { usePing } from './contexts/PingContext.jsx';
@@ -42,7 +42,7 @@ function EasySwitchManager() {
  
  // Поиск и фильтры
  const [searchQuery, setSearchQuery] = useState('');
-  const [selectedRule, setSelectedRule] = useState('all'); // all | by-community
+  const [_selectedRule, _setSelectedRule] = useState('all'); // all | by-community
  const [activeTab, setActiveTab] = useState('proxies'); // proxies | providers
  const [showOnlyConfigured, setShowOnlyConfigured] = useState(true); // Показывать только настроенные
  
@@ -53,7 +53,7 @@ function EasySwitchManager() {
  const [expandedServers, setExpandedServers] = useState(new Set()); // Развернутые серверы
  const [groupByTags, setGroupByTags] = useState(true); // Группировка по тегам
  // Единый источник пингов (кеш + API) — общий с страницей фильтров
-  const { pingMap, requestPings } = usePing();
+  const { pingMap, requestPings, cancelScope } = usePing();
  const location = useLocation();

  useEffect(() => {
@@ -97,7 +97,7 @@ function EasySwitchManager() {
    initData();

    return () => controller.abort();
-  }, []);
+  }, [loadDataWithParams]);

  // При переходе на раздел Easy Switch перезапрашиваем пинги (устаревшие по TTL обновятся)
  useEffect(() => {
@@ -115,10 +115,21 @@ function EasySwitchManager() {
        if (gw.ip) pingTasks.push({ routerId, gatewayIp: gw.ip });
      });
    });
-    requestPings(pingTasks);
+    requestPings(pingTasks, { scope: 'easy-switch' });
  }, [location.pathname, servers, inventoryServers, requestPings]);

-  const loadDataWithParams = async (communities, inventory, ncGatewaysParam, signal) => {
+  useEffect(() => {
+    if (location.pathname === '/easy-switch') return;
+    cancelScope('easy-switch');
+  }, [location.pathname, cancelScope]);
+
+  useEffect(() => {
+    return () => {
+      cancelScope('easy-switch');
+    };
+  }, [cancelScope]);
+
+  const loadDataWithParams = useCallback(async (communities, inventory, ncGatewaysParam, signal) => {
    setLoading(true);
    setError('');

@@ -258,13 +269,13 @@ function EasySwitchManager() {
          if (gw.ip) pingTasks.push({ routerId, gatewayIp: gw.ip });
        });
      });
-      requestPings(pingTasks);
+      requestPings(pingTasks, { scope: 'easy-switch' });

      // Отладочная информация
      try {
        console.log('[EasySwitch] serversWithGateways:', serversWithGateways);
        console.log('[EasySwitch] communitiesDirectory:', communities);
-      } catch (_) {}
+      } catch { /* no-op */ }
      
      // Автоматически разворачиваем первый сервер
      if (serversWithGateways.length > 0 && expandedServers.size === 0) {
@@ -289,7 +300,7 @@ function EasySwitchManager() {

      try {
        console.log('[EasySwitch] initialActiveGateways:', initialActive);
-      } catch (_) {}
+      } catch { /* no-op */ }
      
    } catch (err) {
      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
@@ -298,7 +309,8 @@ function EasySwitchManager() {
    } finally {
      setLoading(false);
    }
-  };
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- init-only, deps would cause unnecessary re-fetches
+  }, []);

  const handleGatewaySelect = (serverId, community, gateway) => {
    const key = `${serverId}:${community}`;
@@ -370,7 +382,7 @@ function EasySwitchManager() {
          const currentFilters = Array.isArray(response.data) ? response.data : [];
          
          // Создаем Set существующих communities в фильтрах
-          const existingCommunitiesSet = new Set(currentFilters.map(f => f.community));
+          const _existingCommunitiesSet = new Set(currentFilters.map(f => f.community));
          
          // Обновляем существующие фильтры и добавляем новые
          const updatedFilters = [];
@@ -505,7 +517,7 @@ function EasySwitchManager() {

  if (loading && servers.length === 0) {
    return (
-      <div className="container-xl">
+      <div className="easy-switch-page">
        <PageHeader
          title="Easy Switch"
          icon={<IconWorld size={24} />}
@@ -525,7 +537,7 @@ function EasySwitchManager() {
  }

  return (
-    <div className="container-xl">
+    <div className="easy-switch-page">
      <PageHeader
        title="Easy Switch"
        icon={<IconWorld size={24} />}
@@ -554,7 +566,7 @@ function EasySwitchManager() {
      />

      {/* Вкладки */}
-      <div className="mb-3">
+      <div className="card card-tabs mb-3">
        <ul className="nav nav-tabs" role="tablist">
          <li className="nav-item" role="presentation">
            <button
@@ -599,8 +611,9 @@ function EasySwitchManager() {
      )}

      {/* Панель фильтров */}
-      <div className="mb-3">
-        <div className="row g-2 align-items-center">
+      <div className="card mb-3">
+        <div className="card-body py-3">
+          <div className="row g-2 align-items-center">
          {/* Переключатель "Только настроенные" */}
          <div className="col-auto">
            <label className="form-check form-switch mb-0">
@@ -679,17 +692,18 @@ function EasySwitchManager() {
            </button>
          </div>
          <div className="col-auto">
-            <button className="btn btn-icon" title="Настройки">
+            <button className="btn btn-outline-secondary btn-icon" title="Настройки">
              <IconSettings size={18} />
            </button>
          </div>
          <div className="col-auto">
-            <button className="btn btn-icon" title="Быстрые действия">
+            <button className="btn btn-outline-secondary btn-icon" title="Быстрые действия">
              <IconFilter size={18} />
            </button>
          </div>
        </div>
      </div>
+      </div>

      {/* Список серверов с communities и шлюзами */}
      {filteredServers.length === 0 ? (
@@ -726,12 +740,7 @@ function EasySwitchManager() {
              <div key={server.id} className="card mb-3">
                {/* Заголовок сервера (кликабельный) */}
                <div 
-                  className="card-header py-2" 
-                  style={{ 
-                    backgroundColor: 'rgba(32, 107, 196, 0.05)',
-                    cursor: 'pointer',
-                    userSelect: 'none'
-                  }}
+                  className="card-header py-2 easy-switch-server-header"
                  onClick={() => toggleServerExpanded(server.id)}
                >
                  <div className="d-flex align-items-center">
@@ -742,7 +751,7 @@ function EasySwitchManager() {
                      <IconChevronDown size={20} className="me-2 text-muted" />
                    )}
                    
-                    {flag && <span className="me-2" style={{ fontSize: '1.5rem' }}>{flag}</span>}
+                    {flag && <span className="me-2 easy-switch-flag">{flag}</span>}
                    <IconServer size={20} className="me-2 text-primary" />
                    <h3 className="card-title mb-0 me-2">{server.name}</h3>
                    {server.description && (
@@ -793,7 +802,7 @@ function EasySwitchManager() {
                            <div key={tag} className="mb-4">
                              {/* Заголовок группы тегов */}
                              <div className="mb-2 pb-2 border-bottom">
-                                <span className="badge bg-purple-lt text-purple me-2" style={{ fontSize: '0.85rem', padding: '6px 10px' }}>
+                                <span className="badge bg-purple-lt text-purple me-2">
                                  {tag}
                                </span>
                                <span className="text-muted small">
@@ -813,12 +822,12 @@ function EasySwitchManager() {
                          <div className="mb-2">
                            {/* Заголовок community */}
                            <div className="mb-2">
-                              <span className="badge bg-blue-lt text-blue me-2" style={{ fontSize: '0.8rem' }}>
+                              <span className="badge bg-blue-lt text-blue me-2">
                                {comm.value}
                              </span>
                              <span className="fw-medium">{comm.name || comm.description || ''}</span>
                              {hasFilterForComm && (
-                                <span className="badge bg-green-lt text-green ms-2" style={{ fontSize: '0.7rem' }}>
+                                <span className="badge bg-green-lt text-green ms-2">
                                  настроен
                                </span>
                              )}
@@ -842,50 +851,21 @@ function EasySwitchManager() {
                            return (
                              <div key={gw.name} className="col-12 col-sm-4">
                                <div
-                                  className={`card cursor-pointer h-100 ${isActive ? 'bg-primary text-white' : ''}`}
-                                  style={{
-                                    cursor: 'pointer',
-                                    transition: 'all 0.15s ease',
-                                    border: isActive ? '2px solid var(--tblr-primary)' : '1px solid rgba(0,0,0,0.1)',
-                                    borderRadius: '6px',
-                                    boxShadow: isActive ? '0 3px 8px rgba(32, 107, 196, 0.3)' : 'none',
-                                    position: 'relative'
-                                  }}
+                                  className={`card h-100 easy-switch-gateway-card ${isActive ? 'easy-switch-gateway-card-active bg-primary text-white' : ''}`}
                                  onClick={() => handleGatewaySelect(server.id, comm.value, gw.name)}
-                                  onMouseEnter={(e) => {
-                                    if (!isActive) {
-                                      e.currentTarget.style.boxShadow = '0 2px 6px rgba(0,0,0,0.1)';
-                                      e.currentTarget.style.transform = 'translateY(-1px)';
-                                    }
-                                  }}
-                                  onMouseLeave={(e) => {
-                                    if (!isActive) {
-                                      e.currentTarget.style.boxShadow = 'none';
-                                      e.currentTarget.style.transform = 'translateY(0)';
-                                    }
-                                  }}
                                >
                                  <div className="card-body p-2">
                                    {/* Галочка (абсолютное позиционирование) */}
                                    {isActive && (
-                                      <div 
-                                        className="bg-white text-primary rounded-circle d-flex align-items-center justify-content-center"
-                                        style={{ 
-                                          width: '20px', 
-                                          height: '20px',
-                                          position: 'absolute',
-                                          top: '8px',
-                                          right: '8px'
-                                        }}
-                                      >
+                                      <div className="bg-white text-primary rounded-circle d-flex align-items-center justify-content-center easy-switch-active-check">
                                        <IconCheck size={12} />
                                      </div>
                                    )}
                                    
                                    {/* Метка Fastest */}
-                                    <div className="mb-1" style={{ minHeight: '18px' }}>
+                                    <div className="mb-1 easy-switch-fast-slot">
                                      {isFastest && !isActive && (
-                                        <span className="badge bg-yellow-lt text-yellow d-inline-flex align-items-center" style={{ fontSize: '0.65rem', padding: '2px 6px' }}>
+                                        <span className="badge bg-yellow-lt text-yellow d-inline-flex align-items-center easy-switch-fast-badge">
                                          <IconBolt size={10} className="me-1" />
                                          Fast
                                        </span>
@@ -895,22 +875,14 @@ function EasySwitchManager() {
                                    {/* Флаг и название (комментарий) шлюза */}
                                    <div className="d-flex align-items-center gap-2 mb-1">
                                      <span
-                                        className="d-flex align-items-center justify-content-center flex-shrink-0 rounded"
-                                        style={{
-                                          width: '28px',
-                                          height: '28px',
-                                          fontSize: '1.25rem',
-                                          lineHeight: 1,
-                                          backgroundColor: isActive ? 'rgba(255,255,255,0.25)' : 'rgba(0,0,0,0.06)',
-                                        }}
+                                        className={`d-flex align-items-center justify-content-center flex-shrink-0 rounded easy-switch-gateway-flag ${isActive ? 'easy-switch-gateway-flag-active' : ''}`}
                                        title={gw.country || country || ''}
                                      >
                                        {countryToFlag(gw.country || country || '') || '🌐'}
                                      </span>
                                      <div className="flex-grow-1 min-w-0">
                                        <div
-                                          className={`fw-bold ${isActive ? 'text-white' : ''}`}
-                                          style={{ fontSize: '0.85rem', lineHeight: '1.2', wordBreak: 'break-word' }}
+                                          className={`fw-bold easy-switch-gateway-title ${isActive ? 'text-white' : ''}`}
                                        >
                                          {gw.comment || gw.name}
                                        </div>
@@ -919,17 +891,16 @@ function EasySwitchManager() {
                                    {/* IP шлюза ниже */}
                                    {gw.ip && (
                                      <div
-                                        className={`small text-truncate ${
+                                        className={`small text-truncate easy-switch-gateway-ip ${
                                          isActive ? 'text-white-75' : 'text-muted'
                                        }`}
-                                        style={{ fontSize: '0.75rem' }}
                                      >
                                        {gw.ip}
                                      </div>
                                    )}
                                    
                                    {/* Метрика (пинг) */}
-                                    <div className={`fw-bold mt-1 ${isActive ? 'text-white' : 'text-success'}`} style={{ fontSize: '1.1rem' }}>
+                                    <div className={`fw-bold mt-1 easy-switch-gateway-ping ${isActive ? 'text-white' : 'text-success'}`}>
                                      {ping != null ? ping : '—'}
                                    </div>
                                  </div>
@@ -952,7 +923,7 @@ function EasySwitchManager() {
                          <div className="mb-4">
                            {/* Заголовок группы без тегов */}
                            <div className="mb-2 pb-2 border-bottom">
-                              <span className="badge bg-gray-lt text-gray me-2" style={{ fontSize: '0.85rem', padding: '6px 10px' }}>
+                              <span className="badge bg-gray-lt text-gray me-2">
                                Без тегов
                              </span>
                              <span className="text-muted small">
@@ -972,12 +943,12 @@ function EasySwitchManager() {
                                    <div className="mb-2">
                                      {/* Заголовок community */}
                                      <div className="mb-2">
-                                        <span className="badge bg-blue-lt text-blue me-2" style={{ fontSize: '0.8rem' }}>
+                              <span className="badge bg-blue-lt text-blue me-2">
                                          {comm.value}
                                        </span>
                                        <span className="fw-medium">{comm.name || comm.description || ''}</span>
                                        {hasFilterForComm && (
-                                          <span className="badge bg-green-lt text-green ms-2" style={{ fontSize: '0.7rem' }}>
+                                <span className="badge bg-green-lt text-green ms-2">
                                            настроен
                                          </span>
                                        )}
@@ -1001,50 +972,21 @@ function EasySwitchManager() {
                                          return (
                                            <div key={gw.name} className="col-12 col-sm-4">
                                              <div
-                                                className={`card cursor-pointer h-100 ${isActive ? 'bg-primary text-white' : ''}`}
-                                                style={{
-                                                  cursor: 'pointer',
-                                                  transition: 'all 0.15s ease',
-                                                  border: isActive ? '2px solid var(--tblr-primary)' : '1px solid rgba(0,0,0,0.1)',
-                                                  borderRadius: '6px',
-                                                  boxShadow: isActive ? '0 3px 8px rgba(32, 107, 196, 0.3)' : 'none',
-                                                  position: 'relative'
-                                                }}
+                                                className={`card h-100 easy-switch-gateway-card ${isActive ? 'easy-switch-gateway-card-active bg-primary text-white' : ''}`}
                                                onClick={() => handleGatewaySelect(server.id, comm.value, gw.name)}
-                                                onMouseEnter={(e) => {
-                                                  if (!isActive) {
-                                                    e.currentTarget.style.boxShadow = '0 2px 6px rgba(0,0,0,0.1)';
-                                                    e.currentTarget.style.transform = 'translateY(-1px)';
-                                                  }
-                                                }}
-                                                onMouseLeave={(e) => {
-                                                  if (!isActive) {
-                                                    e.currentTarget.style.boxShadow = 'none';
-                                                    e.currentTarget.style.transform = 'translateY(0)';
-                                                  }
-                                                }}
                                              >
                                                <div className="card-body p-2">
                                                  {/* Галочка (абсолютное позиционирование) */}
                                                  {isActive && (
-                                                    <div 
-                                                      className="bg-white text-primary rounded-circle d-flex align-items-center justify-content-center"
-                                                      style={{ 
-                                                        width: '20px', 
-                                                        height: '20px',
-                                                        position: 'absolute',
-                                                        top: '8px',
-                                                        right: '8px'
-                                                      }}
-                                                    >
+                                                    <div className="bg-white text-primary rounded-circle d-flex align-items-center justify-content-center easy-switch-active-check">
                                                      <IconCheck size={12} />
                                                    </div>
                                                  )}
                                                  
                                                  {/* Метка Fastest */}
-                                                  <div className="mb-1" style={{ minHeight: '18px' }}>
+                                                  <div className="mb-1 easy-switch-fast-slot">
                                                    {isFastest && !isActive && (
-                                                      <span className="badge bg-yellow-lt text-yellow d-inline-flex align-items-center" style={{ fontSize: '0.65rem', padding: '2px 6px' }}>
+                                                      <span className="badge bg-yellow-lt text-yellow d-inline-flex align-items-center easy-switch-fast-badge">
                                                        <IconBolt size={10} className="me-1" />
                                                        Fast
                                                      </span>
@@ -1054,22 +996,14 @@ function EasySwitchManager() {
                                                  {/* Флаг и название (комментарий) шлюза */}
                                                  <div className="d-flex align-items-center gap-2 mb-1">
                                                    <span
-                                                      className="d-flex align-items-center justify-content-center flex-shrink-0 rounded"
-                                                      style={{
-                                                        width: '28px',
-                                                        height: '28px',
-                                                        fontSize: '1.25rem',
-                                                        lineHeight: 1,
-                                                        backgroundColor: isActive ? 'rgba(255,255,255,0.25)' : 'rgba(0,0,0,0.06)',
-                                                      }}
+                                                      className={`d-flex align-items-center justify-content-center flex-shrink-0 rounded easy-switch-gateway-flag ${isActive ? 'easy-switch-gateway-flag-active' : ''}`}
                                                      title={gw.country || country || ''}
                                                    >
                                                      {countryToFlag(gw.country || country || '') || '🌐'}
                                                    </span>
                                                    <div className="flex-grow-1 min-w-0">
                                                      <div
-                                                        className={`fw-bold ${isActive ? 'text-white' : ''}`}
-                                                        style={{ fontSize: '0.85rem', lineHeight: '1.2', wordBreak: 'break-word' }}
+                                                        className={`fw-bold easy-switch-gateway-title ${isActive ? 'text-white' : ''}`}
                                                      >
                                                        {gw.comment || gw.name}
                                                      </div>
@@ -1078,17 +1012,16 @@ function EasySwitchManager() {
                                                  {/* IP шлюза ниже */}
                                                  {gw.ip && (
                                                    <div
-                                                      className={`small text-truncate ${
+                                                      className={`small text-truncate easy-switch-gateway-ip ${
                                                        isActive ? 'text-white-75' : 'text-muted'
                                                      }`}
-                                                      style={{ fontSize: '0.75rem' }}
                                                    >
                                                      {gw.ip}
                                                    </div>
                                                  )}
                                                  
                                                  {/* Метрика (пинг) */}
-                                                  <div className={`fw-bold mt-1 ${isActive ? 'text-white' : 'text-success'}`} style={{ fontSize: '1.1rem' }}>
+                                                  <div className={`fw-bold mt-1 easy-switch-gateway-ping ${isActive ? 'text-white' : 'text-success'}`}>
                                                    {ping != null ? ping : '—'}
                                                  </div>
                                                </div>
@@ -1120,12 +1053,12 @@ function EasySwitchManager() {
                            <div className="mb-2">
                              {/* Заголовок community */}
                              <div className="mb-2">
-                                <span className="badge bg-blue-lt text-blue me-2" style={{ fontSize: '0.8rem' }}>
+                                <span className="badge bg-blue-lt text-blue me-2">
                                  {comm.value}
                                </span>
                                <span className="fw-medium">{comm.name || comm.description || ''}</span>
                                {hasFilterForComm && (
-                                  <span className="badge bg-green-lt text-green ms-2" style={{ fontSize: '0.7rem' }}>
+                                  <span className="badge bg-green-lt text-green ms-2">
                                    настроен
                                  </span>
                                )}
@@ -1149,50 +1082,21 @@ function EasySwitchManager() {
                                  return (
                                    <div key={gw.name} className="col-12 col-sm-4">
                                      <div
-                                        className={`card cursor-pointer h-100 ${isActive ? 'bg-primary text-white' : ''}`}
-                                        style={{
-                                          cursor: 'pointer',
-                                          transition: 'all 0.15s ease',
-                                          border: isActive ? '2px solid var(--tblr-primary)' : '1px solid rgba(0,0,0,0.1)',
-                                          borderRadius: '6px',
-                                          boxShadow: isActive ? '0 3px 8px rgba(32, 107, 196, 0.3)' : 'none',
-                                          position: 'relative'
-                                        }}
+                                        className={`card h-100 easy-switch-gateway-card ${isActive ? 'easy-switch-gateway-card-active bg-primary text-white' : ''}`}
                                        onClick={() => handleGatewaySelect(server.id, comm.value, gw.name)}
-                                        onMouseEnter={(e) => {
-                                          if (!isActive) {
-                                            e.currentTarget.style.boxShadow = '0 2px 6px rgba(0,0,0,0.1)';
-                                            e.currentTarget.style.transform = 'translateY(-1px)';
-                                          }
-                                        }}
-                                        onMouseLeave={(e) => {
-                                          if (!isActive) {
-                                            e.currentTarget.style.boxShadow = 'none';
-                                            e.currentTarget.style.transform = 'translateY(0)';
-                                          }
-                                        }}
                                      >
                                        <div className="card-body p-2">
                                          {/* Галочка (абсолютное позиционирование) */}
                                          {isActive && (
-                                            <div 
-                                              className="bg-white text-primary rounded-circle d-flex align-items-center justify-content-center"
-                                              style={{ 
-                                                width: '20px', 
-                                                height: '20px',
-                                                position: 'absolute',
-                                                top: '8px',
-                                                right: '8px'
-                                              }}
-                                            >
+                                            <div className="bg-white text-primary rounded-circle d-flex align-items-center justify-content-center easy-switch-active-check">
                                              <IconCheck size={12} />
                                            </div>
                                          )}
                                          
                                          {/* Метка Fastest */}
-                                          <div className="mb-1" style={{ minHeight: '18px' }}>
+                                          <div className="mb-1 easy-switch-fast-slot">
                                            {isFastest && !isActive && (
-                                              <span className="badge bg-yellow-lt text-yellow d-inline-flex align-items-center" style={{ fontSize: '0.65rem', padding: '2px 6px' }}>
+                                              <span className="badge bg-yellow-lt text-yellow d-inline-flex align-items-center easy-switch-fast-badge">
                                                <IconBolt size={10} className="me-1" />
                                                Fast
                                              </span>
@@ -1202,22 +1106,14 @@ function EasySwitchManager() {
                                          {/* Флаг и название (комментарий) шлюза */}
                                          <div className="d-flex align-items-center gap-2 mb-1">
                                            <span
-                                              className="d-flex align-items-center justify-content-center flex-shrink-0 rounded"
-                                              style={{
-                                                width: '28px',
-                                                height: '28px',
-                                                fontSize: '1.25rem',
-                                                lineHeight: 1,
-                                                backgroundColor: isActive ? 'rgba(255,255,255,0.25)' : 'rgba(0,0,0,0.06)',
-                                              }}
+                                              className={`d-flex align-items-center justify-content-center flex-shrink-0 rounded easy-switch-gateway-flag ${isActive ? 'easy-switch-gateway-flag-active' : ''}`}
                                              title={gw.country || country || ''}
                                            >
                                              {countryToFlag(gw.country || country || '') || '🌐'}
                                            </span>
                                            <div className="flex-grow-1 min-w-0">
                                              <div
-                                                className={`fw-bold ${isActive ? 'text-white' : ''}`}
-                                                style={{ fontSize: '0.85rem', lineHeight: '1.2', wordBreak: 'break-word' }}
+                                                className={`fw-bold easy-switch-gateway-title ${isActive ? 'text-white' : ''}`}
                                              >
                                                {gw.comment || gw.name}
                                              </div>
@@ -1226,15 +1122,14 @@ function EasySwitchManager() {
                                          {/* IP шлюза ниже */}
                                          {gw.ip && (
                                            <div
-                                              className={`small text-truncate mb-1 ${isActive ? 'text-white-75' : 'text-muted'}`}
-                                              style={{ fontSize: '0.75rem' }}
+                                              className={`small text-truncate mb-1 easy-switch-gateway-ip ${isActive ? 'text-white-75' : 'text-muted'}`}
                                            >
                                              {gw.ip}
                                            </div>
                                          )}
                                          
                                          {/* Метрика (пинг) */}
-                                          <div className={`fw-bold mt-1 ${isActive ? 'text-white' : 'text-success'}`} style={{ fontSize: '1.1rem' }}>
+                                          <div className={`fw-bold mt-1 easy-switch-gateway-ping ${isActive ? 'text-white' : 'text-success'}`}>
                                            {ping != null ? ping : '—'}
                                          </div>
                                        </div>
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react';
 import { Link, useLocation } from 'react-router-dom';
 import api from './lib/api.js';
 import ConfirmDialog from './components/ConfirmDialog.jsx';
@@ -47,6 +47,7 @@ import {
 import { CSS } from '@dnd-kit/utilities';
 import { normalizeGateways, countryToFlag } from './utils/serverUtils.js';
 import { usePing } from './contexts/PingContext.jsx';
+import { listCommunities } from './lib/evobgpData.js';

 // Компонент автокомплита для выбора Community
 function CommunityAutocomplete({ label, value, onChange, communities = [], required = false, placeholder = 'Введите или выберите community...', baseAS = '65001' }) {
@@ -79,7 +80,7 @@ function CommunityAutocomplete({ label, value, onChange, communities = [], requi
    // 3. Если ввели "65001:120", ищем "120" в справочнике
    if (search.includes(':')) {
      const searchParts = search.split(':');
-      const searchAS = searchParts[0];
+      const _searchAS = searchParts[0];
      const searchNum = searchParts[1];
      
      // Точное совпадение числовой части
@@ -246,7 +247,7 @@ function CommunityAutocomplete({ label, value, onChange, communities = [], requi
                {Object.entries(groupedCommunities).map(([category, items]) => (
                  <div key={category}>
                    <div className="dropdown-header small text-muted bg-light">{category}</div>
-                    {items.map((c, idx) => {
+                    {items.map((c, _idx) => {
                      const globalIdx = filteredCommunities.indexOf(c);
                      return (
                        <div
@@ -773,7 +774,7 @@ function FilterManager() {
  const { pingMap, requestPings } = usePing();

  // Получить metadata сервера из inventory по имени (dns/hostName/ip или короткое имя типа "ihor")
-  const getInventoryMetaForServer = (serverName) => {
+  const getInventoryMetaForServer = useCallback((serverName) => {
    if (!serverName) return null;
    const name = String(serverName).trim();
    return inventoryServers.find((srv) => {
@@ -781,20 +782,18 @@ function FilterManager() {
      const hostName = String(srv.hostName || '').trim();
      const ip = String(srv.ip || '').trim();
      if (dns === name || hostName === name || ip === name) return true;
-      // На странице Фильтров selectedServer.name — короткое имя (первая часть dns), например "ihor"
      if (dns && dns.split('.')[0] === name) return true;
      return false;
    });
-  };
+  }, [inventoryServers]);

  // Получить routerId для MikroTik (id/dns/ip), как на странице Easy Switch
-  const getRouterIdForServer = (server) => {
+  const getRouterIdForServer = useCallback((server) => {
    if (!server) return null;
-    // Сначала ищем по полному имени (fullName/dns), затем по короткому (name)
    const meta = getInventoryMetaForServer(server.fullName || server.dns || server.name) || getInventoryMetaForServer(server.name);
    if (!meta) return null;
    return meta.id || meta.dns || meta.ip || null;
-  };
+  }, [getInventoryMetaForServer]);
  
  // Собираем gateways только для выбранного сервера
  const selectedServerGateways = (() => {
@@ -893,7 +892,7 @@ function FilterManager() {
      .filter((gw) => gw.ip)
      .map((gw) => ({ routerId, gatewayIp: gw.ip }));
    requestPings(tasks);
-  }, [location.pathname, selectedServer, selectedServerGateways, requestPings]);
+  }, [location.pathname, selectedServer, selectedServerGateways, requestPings, getRouterIdForServer]);

  useEffect(() => {
    const controller = new AbortController();
@@ -913,10 +912,11 @@ function FilterManager() {

    (async () => {
      try {
-        const res = await api.get(`/communities`, opts);
-        setCommunities(Array.isArray(res.data) ? res.data : []);
+        const rows = await listCommunities();
+        if (signal.aborted) return;
+        setCommunities(Array.isArray(rows) ? rows : []);
      } catch (e) {
-        if (e?.name === 'CanceledError' || e?.name === 'AbortError' || e?.code === 'ERR_CANCELED') return;
+        if (signal.aborted) return;
      }
    })();

@@ -990,7 +990,7 @@ function FilterManager() {
            setTimeout(() => setSuccess(''), 3000);
            return;
          }
-        } catch (legacyError) {
+        } catch (_legacyError) {
          // Фильтров по legacyId тоже нет - это нормально
          console.log('No legacy filters found');
        }
@@ -1165,7 +1165,7 @@ function FilterManager() {
    }
  };

-  const handleLoadServerConfig = async (serverId, legacyId = null) => {
+  const _handleLoadServerConfig = async (serverId, legacyId = null) => {
    try {
      const response = await api.get(`/server-configs/${serverId}`);
      const config = response.data?.config;
@@ -1192,7 +1192,7 @@ function FilterManager() {
            setTimeout(() => setSuccess(''), 3000);
            return;
          }
-        } catch (legacyError) {
+        } catch (_legacyError) {
          console.log('No legacy config found');
        }
      }
@@ -1299,7 +1299,7 @@ function FilterManager() {
    }
  };

-  const handleDeployToAllServers = async () => {
+  const _handleDeployToAllServers = async () => {
    if (!selectedServer) {
      setError('Сначала выберите сервер с фильтрами для развертывания.');
      return;
@@ -1521,7 +1521,7 @@ function FilterManager() {
      setEditServerModalOpen(false);
      setSuccess('Сервер успешно обновлён!');
      setTimeout(() => setSuccess(''), 3000);
-    } catch (error) {
+    } catch (_error) {
      setEditServerError('Не удалось сохранить изменения.');
    }
  };
@@ -1576,7 +1576,7 @@ function FilterManager() {
        await navigator.clipboard.writeText(config);
        setSuccess('Конфигурация скопирована в буфер обмена!');
        setTimeout(() => setSuccess(''), 3000);
-      } catch (err) {
+      } catch (_err) {
        setError('Не удалось скопировать конфигурацию');
      }
    } else {
@@ -1590,7 +1590,7 @@ function FilterManager() {
        document.execCommand('copy');
        setSuccess('Конфигурация скопирована в буфер обмена!');
        setTimeout(() => setSuccess(''), 3000);
-      } catch (err) {
+      } catch (_err) {
        setError('Не удалось скопировать конфигурацию');
      }
      document.body.removeChild(textArea);
@@ -1598,7 +1598,7 @@ function FilterManager() {
  };

  // Функция для экспорта конфигурации в S3
-  const exportConfigToS3 = async () => {
+  const _exportConfigToS3 = async () => {
    setLoading(true);
    try {
      const response = await api.post(`/filters/export-config`);
@@ -2561,7 +2561,7 @@ function FilterManager() {
                              try {
                                await api.post(`/server-configs`, { servers: updatedServers });
                                setServers(updatedServers);
-                              } catch (error) {
+                              } catch (_error) {
                                setError('Не удалось обновить статус сервера');
                              }
                            }}
@@ -1,4 +1,4 @@
-import { useState, useEffect, useMemo } from 'react';
+import { useState, useEffect, useMemo, useCallback } from 'react';
 import api from './lib/api.js';
 import PageHeader from './components/PageHeader.jsx';
 import TableSkeleton, { TableEmpty } from './components/TableSkeleton.jsx';
@@ -250,7 +250,7 @@ export default function FirewallPage() {
        const res = await api.get('/servers');
        const list = Array.isArray(res.data) ? res.data : [];
        if (!cancelled) setServers(list);
-      } catch (e) {
+      } catch (_e) {
        if (!cancelled) setError('Не удалось загрузить список серверов.');
      } finally {
        if (!cancelled) setLoadingServers(false);
@@ -259,7 +259,7 @@ export default function FirewallPage() {
    return () => { cancelled = true; };
  }, []);

-  const fetchAddressLists = async () => {
+  const fetchAddressLists = useCallback(async () => {
    if (!serverId) {
      setData(null);
      return;
@@ -281,12 +281,12 @@ export default function FirewallPage() {
    } finally {
      setLoading(false);
    }
-  };
+  }, [serverId]);

  useEffect(() => {
    if (serverId) fetchAddressLists();
    else setData(null);
-  }, [serverId]);
+  }, [serverId, fetchAddressLists]);

  const runAnalysis = () => {
    if (!data?.ban?.length) return;
@@ -319,7 +319,7 @@ export default function FirewallPage() {
              [s.subnet]: { org: info.org, country: info.country, city: info.city },
            }));
          }
-        } catch (_) {
+        } catch {
          if (!cancelled) setIpInfoMap((prev) => ({ ...prev, [s.subnet]: null }));
        }
        if (i < slice.length - 1) await new Promise((r) => setTimeout(r, 180));
@@ -5,7 +5,6 @@ import {
  MiniMap,
  useEdgesState,
  useNodesState,
-  addEdge,
  MarkerType,
  Handle,
  Position,
@@ -224,7 +223,7 @@ function GraphView({ servers, connections, onCreateConnection, pingMap }) {
      });
      setSelectedNodeId(nodeId);
      setTimeout(() => setSelectedNodeId(null), 2000);
-    } catch {}
+    } catch { /* no-op */ }
  }, []);

  // Сброс раскладки: очищаем localStorage и пересоздаём ноды
@@ -232,7 +231,7 @@ function GraphView({ servers, connections, onCreateConnection, pingMap }) {
    if (typeof window !== 'undefined') {
      try {
        window.localStorage.removeItem(STORAGE_KEY);
-      } catch {}
+      } catch { /* no-op */ }
    }
    setNodes((current) => {
      return current.map((n, i) => ({
@@ -244,7 +243,7 @@ function GraphView({ servers, connections, onCreateConnection, pingMap }) {
      if (instanceRef.current) {
        try {
          instanceRef.current.fitView({ padding: 0.2 });
-        } catch {}
+        } catch { /* no-op */ }
      }
    }, 100);
  }, [setNodes, computeGridPosition]);
@@ -378,7 +377,7 @@ function GraphView({ servers, connections, onCreateConnection, pingMap }) {
    requestAnimationFrame(() => {
      try {
        inst.fitView({ padding: 0.2, includeHiddenNodes: true, minZoom: 0.2, maxZoom: 2 });
-      } catch {}
+      } catch { /* no-op */ }
    });
  }, []);

@@ -389,7 +388,7 @@ function GraphView({ servers, connections, onCreateConnection, pingMap }) {
    const t = setTimeout(() => {
      try {
        i.fitView({ padding: 0.2, includeHiddenNodes: true, minZoom: 0.2, maxZoom: 2 });
-      } catch {}
+      } catch { /* no-op */ }
    }, 50);
    return () => clearTimeout(t);
  }, [servers, connections]);
@@ -403,7 +402,7 @@ function GraphView({ servers, connections, onCreateConnection, pingMap }) {
        setTimeout(() => {
          try {
            instanceRef.current.fitView({ padding: 0.2 });
-          } catch {}
+          } catch { /* no-op */ }
        }, 60);
      }
    };
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react';
 import api from './lib/api.js';
 import CommunityAutocompleteInput from './components/CommunityAutocompleteInput.jsx';
 import CommunityBadge from './components/CommunityBadge.jsx';
@@ -44,21 +44,41 @@ import Pagination from './components/Pagination.jsx';
 import AddItemModal from './components/AddItemModal.jsx';
 import LastSaved from './components/LastSaved.jsx';
 import FormModal from './components/FormModal.jsx';
+import {
+  listCommunities,
+  fetchIpRangesData,
+  saveIpRangesData,
+} from './lib/evobgpData.js';

-const API_URL = '/api';
+const isValidIPv4 = (ip) => {
+  const octets = ip.split('.');
+  if (octets.length !== 4) return false;
+  return octets.every(o => /^\d{1,3}$/.test(o) && Number(o) >= 0 && Number(o) <= 255);
+};
+
+const isValidCidr = (value) => {
+  const v = String(value).trim();
+  const parts = v.split('/');
+  if (parts.length !== 2) return false;
+  const [ip, mask] = parts;
+  if (!isValidIPv4(ip)) return false;
+  if (!/^\d{1,2}$/.test(mask)) return false;
+  const m = Number(mask);
+  return m >= 0 && m <= 32;
+};

 function IPRangesManager() {
  const [items, setItems] = useState([]);
  const [originalItems, setOriginalItems] = useState([]);
-  const [etag, setEtag] = useState('');
+  const [, setEtag] = useState('');
  const [lastModified, setLastModified] = useState('');
-  const [contentLength, setContentLength] = useState(null);
+  const [, setContentLength] = useState(null);
  const [newItem, setNewItem] = useState({ ipRange: '', community: '' });
-  const [newInvalid, setNewInvalid] = useState({ ipRange: false, community: false });
+  const [, setNewInvalid] = useState({ ipRange: false, community: false });
  const [error, setError] = useState('');
  const [success, setSuccess] = useState('');
  const [searchTerm, setSearchTerm] = useState('');
-  const searchTimer = useRef(null);
+  const _searchTimer = useRef(null);
  const didInit = useRef(false);
  const [editingValue, setEditingValue] = useState('');
  const [editModalOpen, setEditModalOpen] = useState(false);
@@ -80,9 +100,9 @@ function IPRangesManager() {
  useEffect(() => {
    (async () => {
      try {
-        const res = await api.get(`/communities`);
-        setCommunities(Array.isArray(res.data) ? res.data : []);
-      } catch (e) {
+        const list = await listCommunities();
+        setCommunities(list);
+      } catch (_e) {
        // тихо игнорируем
      }
    })();
@@ -90,23 +110,6 @@ function IPRangesManager() {

  const renderCommunityBadge = (value) => (<CommunityBadge value={value} communities={communities} />);

-  const isValidIPv4 = (ip) => {
-    const octets = ip.split('.');
-    if (octets.length !== 4) return false;
-    return octets.every(o => /^\d{1,3}$/.test(o) && Number(o) >= 0 && Number(o) <= 255);
-  };
-
-  const isValidCidr = (value) => {
-    const v = String(value).trim();
-    const parts = v.split('/');
-    if (parts.length !== 2) return false;
-    const [ip, mask] = parts;
-    if (!isValidIPv4(ip)) return false;
-    if (!/^\d{1,2}$/.test(mask)) return false;
-    const m = Number(mask);
-    return m >= 0 && m <= 32;
-  };
-
  // Допускаем как числовые, так и строковые (AS:NNN) community
  const isValidCommunity = (value) => /^(\d+|\d+:\d+)$/.test(String(value).trim());

@@ -126,20 +129,17 @@ function IPRangesManager() {
    return () => controller.abort();
  }, []);

-  const fetchItems = async (abortSignal) => {
+  const fetchItems = useCallback(async (_abortSignal) => {
    setLoading(true);
-    const opts = abortSignal ? { signal: abortSignal } : {};
    try {
-      const response = await api.get(`/ip-ranges`, { params: { offset: 0, limit: 0, format: 'std' }, ...opts });
-      const payload = Array.isArray(response.data?.items) ? response.data.items : [];
+      const payload = await fetchIpRangesData();
      const total = payload.length;
      setItems(payload);
      setOriginalItems(payload);
      setTotalItems(Number.isFinite(total) ? total : 0);
-      setEtag(response.headers?.etag || '');
-      setLastModified(response.headers?.['last-modified'] || '');
-      const lengthHeader = response.headers?.['content-length-source'];
-      setContentLength(typeof lengthHeader !== 'undefined' ? Number(lengthHeader) : null);
+      setEtag('');
+      setLastModified(new Date().toISOString());
+      setContentLength(null);
      setError('');
    } catch (error) {
      if (error?.name === 'CanceledError' || error?.name === 'AbortError' || error?.code === 'ERR_CANCELED') return;
@@ -148,7 +148,7 @@ function IPRangesManager() {
    } finally {
      setLoading(false);
    }
-  };
+  }, []);

  useEffect(() => {
    if (!didInit.current) {
@@ -157,7 +157,7 @@ function IPRangesManager() {
      fetchItems(controller.signal);
      return () => controller.abort();
    }
-  }, []);
+  }, [fetchItems]);

  const handleAddItem = (item) => {
    const ipRange = item?.ipRange || newItem.ipRange;
@@ -268,7 +268,7 @@ function IPRangesManager() {
    });
  };

-  const duplicateItem = (item) => {
+  const _duplicateItem = (item) => {
    setItems([...items, { ...item, ipRange: `${item.ipRange.split('/')[0]}/24` }]);
    window.notify?.success?.('Запись продублирована');
  };
@@ -316,19 +316,19 @@ function IPRangesManager() {
    return { added, removed, changed };
  };

-  const [showDiff, setShowDiff] = useState(false);
+  const [_showDiff, setShowDiff] = useState(false);
  const [diff, setDiff] = useState({ added: [], removed: [], changed: [] });
  const [confirmSaveOpen, setConfirmSaveOpen] = useState(false);
  const [historyOpen, setHistoryOpen] = useState(false);
  const [clearCommunitiesOpen, setClearCommunitiesOpen] = useState(false);

  // Аналитика
-  const [analyzeOpen, setAnalyzeOpen] = useState(false);
-  const [analyzeConfirmOpen, setAnalyzeConfirmOpen] = useState(false);
-  const [analysisResultsOpen, setAnalysisResultsOpen] = useState(false);
+  const [_analyzeOpen, _setAnalyzeOpen] = useState(false);
+  const [_analyzeConfirmOpen, _setAnalyzeConfirmOpen] = useState(false);
+  const [_analysisResultsOpen, setAnalysisResultsOpen] = useState(false);
  const [analysisPreview, setAnalysisPreview] = useState(null);
-  const [overwriteConfirmOpen, setOverwriteConfirmOpen] = useState(false);
-  const [analyzeFilters, setAnalyzeFilters] = useState({ community: '', minMask: 0, maxMask: 32, type: 'any', supernet16: false });
+  const [_overwriteConfirmOpen, setOverwriteConfirmOpen] = useState(false);
+  const [analyzeFilters, _setAnalyzeFilters] = useState({ community: '', minMask: 0, maxMask: 32, type: 'any', supernet16: false });

  const handlePreviewDiff = () => {
    const valid = items.filter(i => i != null && isValidCidr(i.ipRange) && isValidCommunity(i.community))
@@ -338,27 +338,7 @@ function IPRangesManager() {
    setShowDiff(true);
  };

-  const handleSaveChanges = async () => {
-    // подготовим diff и спросим подтверждение только при массовых изменениях (>10)
-    const valid = items.filter(i => i != null && isValidCidr(i.ipRange) && isValidCommunity(i.community))
-      .map(i => ({ ipRange: i.ipRange.trim(), community: String(i.community).trim() }));
-    const unique = deduplicate(valid);
-    const diffData = computeDiff(originalItems, unique);
-    setDiff(diffData);
-    
-    // Умное подтверждение: показываем модалку только при массовых изменениях
-    const totalChanges = (diffData.added?.length || 0) + (diffData.removed?.length || 0) + (diffData.changed?.length || 0);
-    
-    if (totalChanges > 10) {
-      // Массовое изменение - требуется подтверждение
-      setConfirmSaveOpen(true);
-    } else {
-      // Малое изменение - сохраняем сразу
-      performSave();
-    }
-  };
-
-  const performSave = async () => {
+  const performSave = useCallback(async () => {
    setConfirmSaveOpen(false);
    setLoading(true);
    try {
@@ -366,28 +346,8 @@ function IPRangesManager() {
        .map(i => ({ ipRange: i.ipRange.trim(), community: String(i.community).trim() }));
      const unique = deduplicate(valid);

-      // Загрузим полный список, совместим с изменениями текущей страницы и сохраним
-      const fullRes = await api.get(`/ip-ranges`, { params: { offset: 0, limit: 0, format: 'std' } });
-      const full = Array.isArray(fullRes.data?.items) ? fullRes.data.items : (Array.isArray(fullRes.data) ? fullRes.data : []);
-      const fullMap = new Map(full.map(i => [String(i.ipRange).trim(), { ipRange: String(i.ipRange).trim(), community: String(i.community || '').trim() }]));
-      const originalPageMap = new Map(originalItems.map(i => [String(i.ipRange).trim(), true]));
-      const uniqueMap = new Map(unique.map(i => [String(i.ipRange).trim(), { ipRange: String(i.ipRange).trim(), community: String(i.community).trim() }]));
-      for (const key of originalPageMap.keys()) {
-        if (!uniqueMap.has(key)) fullMap.delete(key);
-      }
-      for (const [key, val] of uniqueMap.entries()) fullMap.set(key, val);
-      const fullToSave = Array.from(fullMap.values());
-
-      const et = fullRes?.headers?.etag || etag;
-      const response = await api.post(`/ip-ranges`, { ipRanges: fullToSave, etag: et }, { validateStatus: () => true });
-      if (response.status === 412) {
-        setError('Данные изменились в S3 (ETag mismatch). Обновите список и попробуйте снова.');
-        return;
-      }
-      if (response.status >= 400) {
-        throw new Error(`Save failed with status ${response.status}`);
-      }
-      setEtag(response.headers?.etag || et);
+      await saveIpRangesData(unique, originalItems);
+      setEtag('');
      await fetchItems();
      setSuccess('Изменения успешно сохранены!');
      setTimeout(() => setSuccess(''), 3000);
@@ -398,7 +358,21 @@ function IPRangesManager() {
    } finally {
      setLoading(false);
    }
-  };
+  }, [items, originalItems, fetchItems]);
+
+  const handleSaveChanges = useCallback(async () => {
+    const valid = items.filter(i => i != null && isValidCidr(i.ipRange) && isValidCommunity(i.community))
+      .map(i => ({ ipRange: i.ipRange.trim(), community: String(i.community).trim() }));
+    const unique = deduplicate(valid);
+    const diffData = computeDiff(originalItems, unique);
+    setDiff(diffData);
+    const totalChanges = (diffData.added?.length || 0) + (diffData.removed?.length || 0) + (diffData.changed?.length || 0);
+    if (totalChanges > 10) {
+      setConfirmSaveOpen(true);
+    } else {
+      performSave();
+    }
+  }, [items, originalItems, performSave]);

  const handleImport = () => {
    setImportOpen(true);
@@ -406,9 +380,7 @@ function IPRangesManager() {

  const handleExport = async () => {
    try {
-      const effectiveQ = searchTerm ? searchTerm : (filterCommunity ? filterCommunity : '');
-      const response = await api.get(`/ip-ranges`, { params: { q: effectiveQ, offset: 0, limit: 0, format: 'std' } });
-      const all = Array.isArray(response.data?.items) ? response.data.items : (Array.isArray(response.data) ? response.data : []);
+      const all = filtered;
      const header = ['ipRange', 'community'];
      const csv = [header, ...all.map(i => [i.ipRange, i.community])]
        .map(r => r.map(x => `"${(x ?? '').toString().replace(/"/g, '""')}"`).join(','))
@@ -426,7 +398,7 @@ function IPRangesManager() {
  };

  // Drag&Drop импорт (оставим как быстрый путь)
-  const onDropImport = async (e) => {
+  const _onDropImport = async (e) => {
    e.preventDefault();
    const file = e.dataTransfer?.files?.[0];
    if (!file) return;
@@ -532,7 +504,7 @@ function IPRangesManager() {
    };
    window.addEventListener('keydown', onKey);
    return () => window.removeEventListener('keydown', onKey);
-  }, [loading, items, originalItems, etag, sortField, sortOrder, filterCommunity]);
+  }, [loading, handleSaveChanges]);

  const handleEditKeyDown = (e) => {
    if (e.key === 'Enter') {
@@ -582,7 +554,7 @@ function IPRangesManager() {
    return 'public';
  };

-  const formatBigInt = (n) => {
+  const _formatBigInt = (n) => {
    try {
      const s = (n ?? 0n).toString();
      return s.replace(/\B(?=(\d{3})+(?!\d))/g, ' ');
@@ -591,7 +563,7 @@ function IPRangesManager() {
    }
  };

-  const buildAnalysisConfirmText = () => {
+  const _buildAnalysisConfirmText = () => {
    const parts = [];
    parts.push(`Community: ${analyzeFilters.community || 'не выбрано'}`);
    parts.push(`Маска: /${analyzeFilters.minMask}..../${analyzeFilters.maxMask}`);
@@ -705,7 +677,7 @@ function IPRangesManager() {
    return Array.from(new Set(out));
  };

-  const runAnalysis = () => {
+  const _runAnalysis = () => {
    const community = String(analyzeFilters.community || '').trim();
    if (!community) { window.notify?.error?.('Выберите community'); return; }
    // исходные для community
@@ -744,7 +716,7 @@ function IPRangesManager() {
    setAnalysisResultsOpen(true);
  };

-  const applyAnalysisToItems = () => {
+  const _applyAnalysisToItems = () => {
    if (!analysisPreview) return;
    const { community, afterCidrs, unchangedCidrs } = analysisPreview;
    const keptOthers = items.filter(i => i != null && i.community !== community);
@@ -770,10 +742,14 @@ function IPRangesManager() {
    window.notify?.success?.('Диапазоны перезаписаны по результатам анализа. Не забудьте сохранить изменения.');
  };

-  const exportAnalysisCsv = () => {
+  const _exportAnalysisCsv = () => {
+    if (!analysisPreview) return;
+    const { community, afterCidrs } = analysisPreview;
+    const totalAddr = afterCidrs?.reduce((s, c) => s + countAddresses(parseMask(c)), 0n) ?? 0n;
    const header = ['community', 'ranges', 'totalAddresses'];
-    const lines = [header, ...analysisResult.map(r => [r.community, r.ranges, r.totalAddresses.toString()])]
-      .map(r => r.map(x => `"${(x ?? '').toString().replace(/"/g, '""')}"`).join(','))
+    const rows = [[community, String(afterCidrs?.length ?? 0), totalAddr.toString()]];
+    const lines = [header, ...rows]
+      .map(r => (Array.isArray(r) ? r : []).map(x => `"${(x ?? '').toString().replace(/"/g, '""')}"`).join(','))
      .join('\n');
    const blob = new Blob([lines], { type: 'text/csv;charset=utf-8;' });
    const url = URL.createObjectURL(blob);
@@ -83,7 +83,7 @@ export default function InterfaceSpeedTest() {
    return () => controller.abort();
  }, [notify]);

-  const gateways = useMemo(
+  const _gateways = useMemo(
    () =>
      networkConfig?.gateways && Array.isArray(networkConfig.gateways)
        ? networkConfig.gateways
@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useRef, useState } from 'react';
+import { useEffect, useMemo, useRef, useState, useCallback } from 'react';
 import * as Diff from 'diff';
 import api from './lib/api.js';
 import { useNotify } from './components/NotifyProvider.jsx';
@@ -156,13 +156,70 @@ function MikrotikBackupsManager() {
  const [backupPage, setBackupPage] = useState(1);
  const backupPageSize = 10;

+  const makeServerId = (s) => (s.id || s.dns || s.ip || '').toString();
+
+  const fetchServers = useCallback(async (abortSignal) => {
+    const opts = abortSignal ? { signal: abortSignal } : {};
+    try {
+      setLoadingServers(true);
+      const res = await api.get('/servers', opts);
+      const list = Array.isArray(res.data) ? res.data : [];
+      setServers(list);
+      const firstJumphost = list.find((s) => String(s.type || '').toLowerCase() === 'jumphost');
+      if (firstJumphost && !selectedServerId) {
+        setSelectedServerId(makeServerId(firstJumphost));
+      }
+    } catch (err) {
+      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
+      console.error('Error fetching servers for backups:', err);
+      notify.error('Не удалось загрузить список серверов для бэкапов');
+    } finally {
+      setLoadingServers(false);
+    }
+  }, [selectedServerId, notify]);
+
+  const fetchUiSettings = useCallback(async (abortSignal) => {
+    const opts = abortSignal ? { signal: abortSignal } : {};
+    try {
+      const res = await api.get('/ui-settings', opts);
+      const data = res?.data || {};
+      setUiSettings(data);
+      const list = Array.isArray(data.mikrotikBackupServers) ? data.mikrotikBackupServers : [];
+      setBackupServerIds(new Set(list.map((v) => String(v))));
+      const e = res?.headers?.etag || res?.headers?.ETag || '';
+      setUiSettingsEtag(e ? String(e) : '');
+    } catch (err) {
+      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
+      console.error('Error fetching UI settings for backups:', err);
+    }
+  }, []);
+
+  const fetchBackups = useCallback(async (serverId, abortSignal) => {
+    if (!serverId) return;
+    const opts = abortSignal ? { signal: abortSignal } : {};
+    try {
+      setLoadingBackups(true);
+      setSelectedKeys([]);
+      setDiffResult(null);
+      const res = await api.get('/mikrotik/backups', { params: { serverId }, ...opts });
+      const items = res.data?.items || [];
+      setBackups(items);
+    } catch (err) {
+      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
+      console.error('Error fetching backups:', err);
+      notify.error('Не удалось загрузить список бэкапов MikroTik');
+    } finally {
+      setLoadingBackups(false);
+    }
+  }, [notify]);
+
  useEffect(() => {
    const controller = new AbortController();
    const signal = controller.signal;
    fetchServers(signal);
    fetchUiSettings(signal);
    return () => controller.abort();
-  }, []);
+  }, [fetchServers, fetchUiSettings]);

  useEffect(() => {
    if (selectedServerId) {
@@ -173,15 +230,13 @@ function MikrotikBackupsManager() {
      setBackups([]);
      setSelectedKeys([]);
    }
-  }, [selectedServerId]);
+  }, [selectedServerId, fetchBackups]);

  const jumphostServers = useMemo(
    () => (servers || []).filter((s) => String(s.type || '').toLowerCase() === 'jumphost'),
    [servers],
  );

-  const makeServerId = (s) => (s.id || s.dns || s.ip || '').toString();
-
  const jumphostInputServers = useMemo(
    () => jumphostServers.map((s) => ({ ...s, id: makeServerId(s) })),
    [jumphostServers],
@@ -319,61 +374,6 @@ function MikrotikBackupsManager() {
    setBackupServerIds(new Set());
  };

-  const fetchServers = async (abortSignal) => {
-    const opts = abortSignal ? { signal: abortSignal } : {};
-    try {
-      setLoadingServers(true);
-      const res = await api.get('/servers', opts);
-      const list = Array.isArray(res.data) ? res.data : [];
-      setServers(list);
-      const firstJumphost = list.find((s) => String(s.type || '').toLowerCase() === 'jumphost');
-      if (firstJumphost && !selectedServerId) {
-        setSelectedServerId(makeServerId(firstJumphost));
-      }
-    } catch (err) {
-      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
-      console.error('Error fetching servers for backups:', err);
-      notify.error('Не удалось загрузить список серверов для бэкапов');
-    } finally {
-      setLoadingServers(false);
-    }
-  };
-
-  const fetchUiSettings = async (abortSignal) => {
-    const opts = abortSignal ? { signal: abortSignal } : {};
-    try {
-      const res = await api.get('/ui-settings', opts);
-      const data = res?.data || {};
-      setUiSettings(data);
-      const list = Array.isArray(data.mikrotikBackupServers) ? data.mikrotikBackupServers : [];
-      setBackupServerIds(new Set(list.map((v) => String(v))));
-      const e = res?.headers?.etag || res?.headers?.ETag || '';
-      setUiSettingsEtag(e ? String(e) : '');
-    } catch (err) {
-      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
-      console.error('Error fetching UI settings for backups:', err);
-    }
-  };
-
-  const fetchBackups = async (serverId, abortSignal) => {
-    if (!serverId) return;
-    const opts = abortSignal ? { signal: abortSignal } : {};
-    try {
-      setLoadingBackups(true);
-      setSelectedKeys([]);
-      setDiffResult(null);
-      const res = await api.get('/mikrotik/backups', { params: { serverId }, ...opts });
-      const items = res.data?.items || [];
-      setBackups(items);
-    } catch (err) {
-      if (err?.name === 'CanceledError' || err?.name === 'AbortError' || err?.code === 'ERR_CANCELED') return;
-      console.error('Error fetching backups:', err);
-      notify.error('Не удалось загрузить список бэкапов MikroTik');
-    } finally {
-      setLoadingBackups(false);
-    }
-  };
-
  const handleSelectKey = (key) => {
    setSelectedKeys((prev) => {
      if (prev.includes(key)) {
@@ -82,7 +82,7 @@ function MikrotikTools() {
    [networkConfig]
  );

-  const handleSelectGatewayMeta = (meta) => {
+  const _handleSelectGatewayMeta = (meta) => {
    setGatewayMeta(meta);
    // Если цель не задана — подставляем IP gateway как target
    if (!target && meta && meta.ip) {
@@ -214,7 +214,7 @@ function MikrotikTools() {
    [jumphostServers, serverId]
  );

-  const interfacesForServer = useMemo(() => {
+  const _interfacesForServer = useMemo(() => {
    if (!serverId || !interfaces.length) return [];
    const ids = new Set(
      [serverId, currentServer?.id, currentServer?.ip, currentServer?.dns]
@@ -391,7 +391,7 @@ function MikrotikTools() {

              {/* Цели — карточки в стиле сервера/gateway */}
              <div className="row row-cards g-1 mt-2">
-                {POPULAR_TARGETS.map(({ id: tid, name, target: tgt, Icon, color }) => {
+                {POPULAR_TARGETS.map(({ id: tid, name, target: tgt, Icon: _Icon, color }) => {
                  const isSelected = target === tgt;
                  const bgClass = color === 'red' ? 'bg-red-lt' : color === 'blue' ? 'bg-blue-lt' : 'bg-orange-lt';
                  const textClass = color === 'red' ? 'text-red' : color === 'blue' ? 'text-blue' : 'text-orange';
@@ -404,7 +404,7 @@ function MikrotikTools() {
                      >
                        <div className="card-body py-2 px-2 d-flex align-items-center gap-2">
                          <span className={`avatar avatar-sm ${bgClass} ${textClass}`}>
-                            <Icon size={20} stroke={1.5} />
+                            <_Icon size={20} stroke={1.5} />
                          </span>
                          <div className="flex-grow-1 min-w-0">
                            <div className="fw-semibold text-truncate small">{name}</div>
@@ -249,6 +249,7 @@ function NetworkConfigManager() {
    fetchServers();
    fetchIpsecPasswords();
    fetchUiSettings();
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- init-only, fetch functions defined below
  }, []);

  const fetchUiSettings = async () => {
@@ -393,6 +394,7 @@ function NetworkConfigManager() {
      label: getServerLabel(id),
      server: getServerInfo(id),
    }));
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- getServerInfo/getServerLabel are stable helpers
  }, [config.gateways, config.tunnelInterfaces, config.ipPools, servers]);

  // === Фильтрация ===
@@ -431,6 +433,7 @@ function NetworkConfigManager() {
    }
    
    return result;
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- getServerInfo/getServerLabel/gatewayTypeFilter are stable
  }, [config.gateways, providerFilter, serverFilter, typeFilter, searchTerm, servers]);

  const filteredInterfaces = useMemo(() => {
@@ -456,6 +459,7 @@ function NetworkConfigManager() {
    }
    
    return result;
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- getServerLabel is stable helper
  }, [config.tunnelInterfaces, typeFilter, serverFilter, searchTerm, servers]);

  const filteredPools = useMemo(() => {
@@ -468,7 +472,7 @@ function NetworkConfigManager() {
    if (searchTerm) {
      const term = searchTerm.toLowerCase();
      result = result.filter(p => {
-        const server = getServerInfo(p.serverId);
+        const _server = getServerInfo(p.serverId);
        return (
          p.name?.toLowerCase().includes(term) ||
          p.cidr?.toLowerCase().includes(term) ||
@@ -479,6 +483,7 @@ function NetworkConfigManager() {
    }
    
    return result;
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- getServerInfo/getServerLabel are stable helpers
  }, [config.ipPools, serverFilter, searchTerm, servers]);

  // === Группировка по серверам ===
@@ -528,6 +533,7 @@ function NetworkConfigManager() {
    });
    
    return grouped;
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- getServerCategory is stable helper
  }, [gatewaysByServer, servers]);

  const interfacesByCategory = useMemo(() => {
@@ -547,6 +553,7 @@ function NetworkConfigManager() {
    });
    
    return grouped;
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- getServerCategory is stable helper
  }, [interfacesByServer, servers]);

  // === Сброс фильтров ===
@@ -913,7 +920,7 @@ function NetworkConfigManager() {
        return;
      }
      
-      const invalidPairs = templateServerPairs.filter((pair, index) => {
+      const invalidPairs = templateServerPairs.filter((pair, _index) => {
        if (!pair.server1 || !pair.server2) {
          return true;
        }
@@ -1274,7 +1281,7 @@ function NetworkConfigManager() {
  };

  // === Генерация IP из пула ===
-  const generateIpFromPool = (cidr, usedIps, excludeIp = null, forRemote = false, pairedLocalIp = null) => {
+  const generateIpFromPool = (cidr, usedIps, _excludeIp = null, forRemote = false, pairedLocalIp = null) => {
    // Парсим CIDR (например, "10.10.0.0/24")
    const [network, prefixLength] = cidr.split('/');
    if (!network || !prefixLength) {
@@ -1590,6 +1597,7 @@ function NetworkConfigManager() {
      }
      return a.type.localeCompare(b.type);
    });
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- generatePtrZone/getServerInfo are stable helpers
  }, [config.tunnelInterfaces, servers, globalPtrZoneReplaceFrom, globalPtrZoneReplaceTo]);

  // === Фильтрация реестра IP ===
@@ -1650,7 +1658,7 @@ function NetworkConfigManager() {
  };

  // === CRUD для IPSec Passwords ===
-  const handleAddIpsecPassword = () => {
+  const _handleAddIpsecPassword = () => {
    setEditingIpsecPassword({ name: '', password: '', description: '' });
    setIpsecPasswordModalMode('add');
    setIpsecPasswordModalOpen(true);
@@ -2021,7 +2029,7 @@ function NetworkConfigManager() {
  };

  // === Генерация кода MikroTik для рекурсивных маршрутов ===
-  const generateMikrotikRecursiveRoutes = async () => {
+  const _generateMikrotikRecursiveRoutes = async () => {
    const recursiveGateways = (config.gateways || []).filter(gw => gw.type === 'recursive');
    
    const blocks = [];
@@ -2073,7 +2081,7 @@ function NetworkConfigManager() {
        }
        
        // Обрабатываем каждый родительский gateway
-        parentGatewaysList.forEach((parentRef, parentIndex) => {
+        parentGatewaysList.forEach((parentRef, _parentIndex) => {
          const parent = getParentGateway(parentRef.id);
          
          if (!parent) {
@@ -2264,7 +2272,7 @@ function NetworkConfigManager() {
              if (obj.t === 'log') console.log('[MikroTik apply]', obj.msg, obj);
              else if (obj.t === 'result') finalData = obj;
              else if (obj.t === 'error') finalData = { ok: false, error: obj.error, mikrotikRequests: obj.mikrotikRequests };
-            } catch (_) {}
+            } catch { /* no-op */ }
          }
        }
        if (buffer.trim()) {
@@ -2272,7 +2280,7 @@ function NetworkConfigManager() {
            const obj = JSON.parse(buffer);
            if (obj.t === 'result') finalData = obj;
            else if (obj.t === 'error') finalData = { ok: false, error: obj.error, mikrotikRequests: obj.mikrotikRequests };
-          } catch (_) {}
+          } catch { /* no-op */ }
        }
        data = finalData || {};
      } else {
@@ -2403,7 +2411,7 @@ function NetworkConfigManager() {
        
        let validRoutesCount = 0;
        
-        parentGatewaysList.forEach((parentRef, parentIndex) => {
+        parentGatewaysList.forEach((parentRef, _parentIndex) => {
          const parent = getParentGateway(parentRef.id);
          
          if (!parent) {
@@ -2542,7 +2550,7 @@ function NetworkConfigManager() {
        try {
          document.execCommand('copy');
          notify.success('Код скопирован в буфер обмена!');
-        } catch (err) {
+        } catch (_err) {
          notify.error('Не удалось скопировать код');
        }
        document.body.removeChild(textArea);
@@ -2589,7 +2597,7 @@ function NetworkConfigManager() {
  }, [generatedMikrotikCode]);

  // === Получение названия типа блока ===
-  const getBlockTypeLabel = (type) => {
+  const _getBlockTypeLabel = (type) => {
    switch (type) {
      case 'recursive-routes':
        return 'Рекурсивные маршруты';
@@ -2967,11 +2975,11 @@ function NetworkConfigManager() {
  // === Рендер карточки Gateway ===
  const renderGatewayCard = (gateway) => {
    const server = getServerInfo(gateway.serverId);
-    const provider = server?.provider || '';
+    const _provider = server?.provider || '';
    const serverCountry = server?.country || '';
    const gatewayCountry = gateway.country || '';
    const displayCountry = gatewayCountry || serverCountry;
-    const gatewayType = GATEWAY_TYPES.find(t => t.value === gateway.type) || GATEWAY_TYPES[0];
+    const _gatewayType = GATEWAY_TYPES.find(t => t.value === gateway.type) || GATEWAY_TYPES[0];
    
    // Поддержка старого формата (parentGatewayId) и нового (parentGateways)
    const parentGatewaysList = gateway.type === 'recursive' 
@@ -3135,7 +3143,7 @@ function NetworkConfigManager() {
    const interfaceTypeColor = getInterfaceTypeColor(iface.type);
    
    // Определяем отображаемый IP для зеленого блока (remote IP другого сервера)
-    const displayIp = displayRemoteIp !== '—' ? displayRemoteIp : displayLocalIp;
+    const _displayIp = displayRemoteIp !== '—' ? displayRemoteIp : displayLocalIp;
    
    return (
      <div className="card" style={{ borderRadius: '12px', maxWidth: '100%' }}>
@@ -3665,6 +3673,17 @@ function NetworkConfigManager() {
          {/* Interfaces Tab */}
          {activeTab === 'interfaces' && (
            <>
+              <div className="card mb-3">
+                <div className="card-body d-flex flex-wrap align-items-center justify-content-between gap-2">
+                  <div className="text-muted small">
+                    Настройки OSPF вынесены в отдельный раздел проекта.
+                  </div>
+                  <a className="btn btn-outline-primary btn-sm" href="/ospf-tools">
+                    Открыть Инструменты OSPF
+                  </a>
+                </div>
+              </div>
+
              {filteredInterfaces.length === 0 ? (
                <div className="card">
                  <div className="card-body text-center py-5">
@@ -5520,7 +5539,7 @@ function NetworkConfigManager() {
            <div className="row g-2">
              {GATEWAY_TEMPLATES.map(template => {
                // Генерируем предпросмотр IP адресов если есть базовый IP и сервер
-                const previewIps = template.gateways.map((gw, idx) => {
+                const previewIps = template.gateways.map((gw, _idx) => {
                  // Для прямых gateways показываем IP сервера, если выбран
                  if (gw.type === 'direct' && templateServerId) {
                    const server = getServerInfo(templateServerId);
@@ -5698,7 +5717,7 @@ function NetworkConfigManager() {
                                <label className="form-label small">Родительские gateway/интерфейсы</label>
                                <div className="d-flex flex-column gap-2">
                                  {(gw.parentGateways || []).map((parent, parentIndex) => {
-                                    const parentInfo = getParentGateway(parent.id, templateGateways);
+                                    const _parentInfo = getParentGateway(parent.id, templateGateways);
                                    return (
                                      <div key={parentIndex} className="d-flex align-items-center gap-2">
                                        <div className="flex-grow-1">
@@ -76,6 +76,7 @@ export default function NetworkMapDashboard() {
  const lastSuccessfulPingRef = useRef({});
  const lastSuccessfulSpeedRef = useRef({});
  const [pingCacheSeconds, setPingCacheSeconds] = useState(0);
+  const [alertSettings, setAlertSettings] = useState({});
  const [loading, setLoading] = useState(true);
  const [pingLoading, setPingLoading] = useState(false);
  const [speedLoading, setSpeedLoading] = useState(false);
@@ -102,12 +103,17 @@ export default function NetworkMapDashboard() {
      const config = configRes?.data || {};
      const tunnelInterfaces = Array.isArray(config.tunnelInterfaces) ? config.tunnelInterfaces : [];
      const uiSettings = uiSettingsRes?.data || {};
+      const uiAlertSettings =
+        uiSettings.alertSettings && typeof uiSettings.alertSettings === 'object'
+          ? uiSettings.alertSettings
+          : {};
      const cache = cacheRes?.data || {};
      const ttlSeconds = Math.max(
        0,
        parseInt(uiSettings.networkMapPingCacheSeconds, 10) || 0
      );
      setPingCacheSeconds(ttlSeconds);
+      setAlertSettings(uiAlertSettings);

      const getServer = (serverId) =>
        serversList.find((s) => s.id === serverId || s.ip === serverId || s.dns === serverId);
@@ -195,14 +201,21 @@ export default function NetworkMapDashboard() {
  /** Один ключ пинга на ребро (маршруты статичны — одна сторона) */
  const edgePingKey = (a, b) => [String(a), String(b)].sort().join(':');

-  const requestPings = useCallback(async () => {
-    if (connections.length === 0) return;
+  /**
+   * Запросить пинг для всех соединений или для конкретного подмножества.
+   * Если передать force=true, игнорирует TTL кеша по пингу.
+   */
+  const requestPings = useCallback(async (options = {}) => {
+    const { connections: targetConnections, force = false } = options;
+    const sourceConnections =
+      Array.isArray(targetConnections) && targetConnections.length > 0 ? targetConnections : connections;
+    if (sourceConnections.length === 0) return;
    pingAbortRef.current = false;
    setPingLoading(true);
    const ttlMs = Math.max(0, (pingCacheSeconds || 0) * 1000);

    const tasks = [];
-    connections.forEach((c) => {
+    sourceConnections.forEach((c) => {
      const from = String(c.from);
      const to = String(c.to);
      if (!from || !to || from === to) return;
@@ -214,7 +227,7 @@ export default function NetworkMapDashboard() {
        srcTo && ['jumphost', 'home'].includes(String(srcTo.type || '').toLowerCase()) && c.internalToFrom;

      const ekey = edgePingKey(from, to);
-      if (ttlMs > 0 && pingTimestampsRef.current[ekey] && Date.now() - pingTimestampsRef.current[ekey] < ttlMs) {
+      if (!force && ttlMs > 0 && pingTimestampsRef.current[ekey] && Date.now() - pingTimestampsRef.current[ekey] < ttlMs) {
        return;
      }

@@ -291,8 +304,15 @@ export default function NetworkMapDashboard() {
  const speedKey = (key1, key2) =>
    [String(key1), String(key2)].sort().join(':');

-  const requestSpeeds = useCallback(async () => {
-    const withSpeed = connections.filter(
+  /**
+   * Запросить скорость для всех соединений или подмножества.
+   * Если передать force=true, принудительно выполняет новый speed-test (игнорируя кеш на бэкенде).
+   */
+  const requestSpeeds = useCallback(async (options = {}) => {
+    const { connections: targetConnections, force: _force = false } = options;
+    const sourceConnections =
+      Array.isArray(targetConnections) && targetConnections.length > 0 ? targetConnections : connections;
+    const withSpeed = sourceConnections.filter(
      (c) => c.speedTestServerId && c.interfaceName
    );
    if (withSpeed.length === 0) return;
@@ -307,6 +327,7 @@ export default function NetworkMapDashboard() {
          {
            serverId: c.speedTestServerId,
            interfaceName: c.interfaceName,
+            forceRefresh: true, // ручной запуск со страницы карты сети всегда должен делать новый замер
          },
          { timeout: 120000 }
        );
@@ -343,6 +364,22 @@ export default function NetworkMapDashboard() {
    setSpeedLoading(false);
  }, [connections]);

+  const handleRefreshPingForConnection = useCallback(
+    (connection) => {
+      if (!connection) return;
+      requestPings({ connections: [connection], force: true });
+    },
+    [requestPings]
+  );
+
+  const handleRefreshSpeedForConnection = useCallback(
+    (connection) => {
+      if (!connection) return;
+      requestSpeeds({ connections: [connection], force: true });
+    },
+    [requestSpeeds]
+  );
+
  useEffect(() => {
    const controller = new AbortController();
    fetchData(controller.signal);
@@ -357,7 +394,7 @@ export default function NetworkMapDashboard() {
  };

  const handleRefreshSpeeds = () => {
-    requestSpeeds();
+    requestSpeeds({ force: true });
  };

  if (loading) {
@@ -427,6 +464,11 @@ export default function NetworkMapDashboard() {
          speedMap={speedMap}
          pingStaleMap={pingStaleMap}
          speedStaleMap={speedStaleMap}
+          onRefreshPingForConnection={handleRefreshPingForConnection}
+          onRefreshSpeedForConnection={handleRefreshSpeedForConnection}
+          pingLoading={pingLoading}
+          speedLoading={speedLoading}
+          alertSettings={alertSettings}
        />
      )}
    </div>
@@ -4,14 +4,18 @@ import { IconRefresh, IconMaximize, IconMinimize, IconClock } from '@tabler/icon
 const FLAG_CDN = 'https://flagcdn.com';

 const UNIFI_BG = '#0f172a';
+const UNIFI_BG_DEEP = '#0b1220';
 const UNIFI_CARD_BG = '#1e293b';
 const UNIFI_CARD_BORDER = '#334155';
 const UNIFI_GREEN = '#22c55e';
+const UNIFI_GREEN_SOFT = '#34d399';
+const UNIFI_BLUE_SOFT = '#38bdf8';
+const UNIFI_WARNING = '#f59e0b';
 const UNIFI_TEXT = '#f1f5f9';
 const UNIFI_TEXT_MUTED = '#94a3b8';
-const NODE_WIDTH = 88;
-const NODE_HEIGHT = 52;
-const STORAGE_KEY = 'network-map-unifi-positions';
+const NODE_WIDTH = 124;
+const NODE_HEIGHT = 64;
+const STORAGE_KEY = 'network-map-unifi-positions'; 

 function computeInitialLayout(servers, size) {
  const positions = {};
@@ -34,7 +38,7 @@ function computeInitialLayout(servers, size) {
  const baseX = paddingX;

  columns.forEach((col, colIdx) => {
-    // В пределах колонки сортируем по dns/ip для стабильности
+    // В пределах колонки сортируем по dns/ip для стабильности/
    const sorted = [...col].sort((a, b) => {
      const la = (a.dns || a.ip || '').toString();
      const lb = (b.dns || b.ip || '').toString();
@@ -86,7 +90,62 @@ function speedKey(key1, key2) {
  return [String(key1), String(key2)].sort().join(':');
 }

-export default function NetworkMapUnifi({ servers = [], connections = [], pingMap = {}, speedMap = {}, pingStaleMap = {}, speedStaleMap = {} }) {
+function getNodeTypeMeta(type) {
+  const t = String(type || '').toLowerCase();
+  if (t === 'home') return { label: 'HOME', color: '#60a5fa' };
+  if (t === 'jumphost') return { label: 'JUMP', color: '#34d399' };
+  if (t === 'exit') return { label: 'EXIT', color: '#f59e0b' };
+  return { label: 'NODE', color: '#94a3b8' };
+}
+
+function getTunnelColor(tunnelType) {
+  const t = String(tunnelType || '').toLowerCase();
+  if (t.includes('wireguard') || t === 'wg') return UNIFI_BLUE_SOFT;
+  if (t.includes('ipsec')) return UNIFI_GREEN;
+  return UNIFI_GREEN_SOFT;
+}
+
+function sideVector(side) {
+  if (side === 'right') return { x: 1, y: 0 };
+  if (side === 'left') return { x: -1, y: 0 };
+  if (side === 'bottom') return { x: 0, y: 1 };
+  return { x: 0, y: -1 };
+}
+
+function anchorPoint(pos, side, slotOffset = 0) {
+  if (side === 'right') return { x: pos.x + NODE_WIDTH / 2, y: pos.y + slotOffset };
+  if (side === 'left') return { x: pos.x - NODE_WIDTH / 2, y: pos.y + slotOffset };
+  if (side === 'bottom') return { x: pos.x + slotOffset, y: pos.y + NODE_HEIGHT / 2 };
+  return { x: pos.x + slotOffset, y: pos.y - NODE_HEIGHT / 2 };
+}
+
+function clamp(val, min, max) {
+  return Math.max(min, Math.min(max, val));
+}
+
+function hash01(str) {
+  let h = 2166136261;
+  const s = String(str || '');
+  for (let i = 0; i < s.length; i += 1) {
+    h ^= s.charCodeAt(i);
+    h = Math.imul(h, 16777619);
+  }
+  return (h >>> 0) / 4294967295;
+}
+
+export default function NetworkMapUnifi({
+  servers = [],
+  connections = [],
+  pingMap = {},
+  speedMap = {},
+  pingStaleMap = {},
+  speedStaleMap = {},
+  onRefreshPingForConnection,
+  onRefreshSpeedForConnection,
+  pingLoading = false,
+  speedLoading = false,
+  alertSettings = {},
+}) {
  const containerRef = useRef(null);
  const svgRef = useRef(null);
  const [size, setSize] = useState({ w: 800, h: 520 });
@@ -96,6 +155,33 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
  const [hoveredEdgeKey, setHoveredEdgeKey] = useState(null);
  const [selectedEdge, setSelectedEdge] = useState(null);

+  const mapSpeedThresholds = useMemo(() => {
+    const raw =
+      alertSettings?.networkMapNodeThresholds &&
+      typeof alertSettings.networkMapNodeThresholds === 'object'
+        ? alertSettings.networkMapNodeThresholds
+        : {};
+    const low = Math.max(1, Number(raw.lowSpeedMbps) || 40);
+    const belowNorm = Math.max(low, Number(raw.belowNormSpeedMbps) || 80);
+    const normal = Math.max(belowNorm, Number(raw.normalSpeedMbps) || 120);
+    return { low, belowNorm, normal };
+  }, [alertSettings]);
+
+  const nodeMetaByIp = useMemo(() => {
+    const byIp = new Map();
+    servers.forEach((s) => {
+      const ip = String(s.ip || '');
+      if (!ip) return;
+      byIp.set(ip, {
+        ip,
+        dns: s.dns || '',
+        type: String(s.type || '').toLowerCase(),
+        nodeLabel: s.dns ? String(s.dns).split('.')[0] : ip,
+      });
+    });
+    return byIp;
+  }, [servers]);
+
  useEffect(() => {
    const el = containerRef.current;
    if (!el) return;
@@ -127,10 +213,10 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
    try {
      const raw = window.localStorage.getItem(STORAGE_KEY);
      if (raw) saved = JSON.parse(raw) || {};
-    } catch {}
+    } catch { /* no-op */ }
    const initial = computeInitialLayout(servers, size);
    const merged = {};
-    servers.forEach((s, i) => {
+    servers.forEach((s, _i) => {
      const ip = String(s.ip);
      if (saved[ip] && typeof saved[ip].x === 'number' && typeof saved[ip].y === 'number') {
        merged[ip] = { x: saved[ip].x, y: saved[ip].y };
@@ -139,13 +225,13 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
      }
    });
    setPositions(merged);
-  }, [servers.length, size.w, size.h]);
+  }, [servers, size]);

-  const savePositions = useCallback((next) => {
+  const _savePositions = useCallback((next) => {
    setPositions(next);
    try {
      window.localStorage.setItem(STORAGE_KEY, JSON.stringify(next));
-    } catch {}
+    } catch { /* no-op */ }
  }, []);

  const getSvgCoords = useCallback((clientX, clientY) => {
@@ -169,7 +255,7 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
        const next = { ...prev, [drag.nodeId]: { x: drag.startX + (p.x - drag.mouseX), y: drag.startY + (p.y - drag.mouseY) } };
        try {
          window.localStorage.setItem(STORAGE_KEY, JSON.stringify(next));
-        } catch {}
+        } catch { /* no-op */ }
        return next;
      });
    };
@@ -187,7 +273,7 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
    setPositions(initial);
    try {
      window.localStorage.setItem(STORAGE_KEY, JSON.stringify(initial));
-    } catch {}
+    } catch { /* no-op */ }
  }, [servers, size]);

  const onNodeMouseDown = useCallback(
@@ -220,16 +306,23 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
        speed && (speed.tcpDownloadBps != null || speed.tcpUploadBps != null)
          ? formatSpeedShort(speed.tcpDownloadBps, speed.tcpUploadBps)
          : null;
+      const compactEdgeLabel = pingLabel || speedLabel || null;
+      const edgeLabel =
+        pingLabel && speedLabel ? `${pingLabel} • ${speedLabel}` : (pingLabel || speedLabel);
      return {
        edgeKey: `${from}-${to}-${c.tunnelType || ''}`,
        from,
        to,
        p1,
        p2,
+        pingMs: typeof ms === 'number' ? ms : null,
        pingLabel,
        speedLabel,
+        compactEdgeLabel,
+        edgeLabel,
        pingStale,
        speedStale,
+        stale: pingStale || speedStale,
        speed,
        tunnelType: c.tunnelType,
        raw: c,
@@ -237,77 +330,308 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
    }).filter((e) => e.p1 && e.p2);
  }, [connections, positions, pingMap, speedMap, pingStaleMap, speedStaleMap]);

-  // Вычисляем старт/финиш и одну контрольную точку:
-  // рёбра выходят из карточек под 90°, дальше сразу плавная дуга без прямых сегментов.
+  // Роутинг рёбер: раскладываем рёбра по "портам" на сторонах узла (эффект трезубца),
+  // а также даём параллельным связям разный изгиб.
+  const routedEdges = useMemo(() => {
+    const nodePortBuckets = new Map();
+    const edgeRoutes = new Map();
+    const pairBuckets = new Map();
+    const slotStep = 9;
+
+    const getEdgeSides = (e) => {
+      const dx = e.p2.x - e.p1.x;
+      const dy = e.p2.y - e.p1.y;
+      if (Math.abs(dx) >= Math.abs(dy)) {
+        return dx >= 0
+          ? { fromSide: 'right', toSide: 'left' }
+          : { fromSide: 'left', toSide: 'right' };
+      }
+      return dy >= 0
+        ? { fromSide: 'bottom', toSide: 'top' }
+        : { fromSide: 'top', toSide: 'bottom' };
+    };
+
+    const getSortValue = (side, targetPos) =>
+      side === 'left' || side === 'right' ? targetPos.y : targetPos.x;
+
+    edgesWithPing.forEach((e, idx) => {
+      const { fromSide, toSide } = getEdgeSides(e);
+
+      if (!nodePortBuckets.has(e.from)) nodePortBuckets.set(e.from, {});
+      if (!nodePortBuckets.has(e.to)) nodePortBuckets.set(e.to, {});
+
+      const fromBuckets = nodePortBuckets.get(e.from);
+      const toBuckets = nodePortBuckets.get(e.to);
+
+      fromBuckets[fromSide] = fromBuckets[fromSide] || [];
+      toBuckets[toSide] = toBuckets[toSide] || [];
+
+      fromBuckets[fromSide].push({
+        idx,
+        role: 'from',
+        sortValue: getSortValue(fromSide, e.p2),
+      });
+      toBuckets[toSide].push({
+        idx,
+        role: 'to',
+        sortValue: getSortValue(toSide, e.p1),
+      });
+
+      const pairKey = [e.from, e.to].sort().join(':');
+      if (!pairBuckets.has(pairKey)) pairBuckets.set(pairKey, []);
+      pairBuckets.get(pairKey).push(idx);
+
+      edgeRoutes.set(idx, {
+        fromSide,
+        toSide,
+        fromSlot: 0,
+        toSlot: 0,
+        bundleOffset: 0,
+      });
+    });
+
+    nodePortBuckets.forEach((sides) => {
+      Object.keys(sides).forEach((side) => {
+        const list = sides[side];
+        list.sort((a, b) => a.sortValue - b.sortValue);
+        const center = (list.length - 1) / 2;
+        list.forEach((item, order) => {
+          const slotOffset = (order - center) * slotStep;
+          const route = edgeRoutes.get(item.idx);
+          if (!route) return;
+          if (item.role === 'from') route.fromSlot = slotOffset;
+          else route.toSlot = slotOffset;
+        });
+      });
+    });
+
+    pairBuckets.forEach((idxList) => {
+      idxList.sort((a, b) => {
+        const ea = edgesWithPing[a];
+        const eb = edgesWithPing[b];
+        return String(ea.tunnelType || '').localeCompare(String(eb.tunnelType || '')) || ea.edgeKey.localeCompare(eb.edgeKey);
+      });
+      const center = (idxList.length - 1) / 2;
+      idxList.forEach((edgeIdx, order) => {
+        const route = edgeRoutes.get(edgeIdx);
+        if (!route) return;
+        route.bundleOffset = (order - center) * 14;
+      });
+    });
+
+    return edgesWithPing.map((e, idx) => ({
+      ...e,
+      route: edgeRoutes.get(idx),
+    }));
+  }, [edgesWithPing]);
+
+  // Вычисляем геометрию ребра: выход из "порта" узла + короткий stem (трезубец) + плавная дуга.
  const computeCurvePoints = useCallback((e) => {
    const { p1, p2 } = e;
-    const dx = p2.x - p1.x;
-    const dy = p2.y - p1.y;
-    const adx = Math.abs(dx);
-    const ady = Math.abs(dy);
+    const route = e.route || { fromSide: 'right', toSide: 'left', fromSlot: 0, toSlot: 0, bundleOffset: 0 };
+    const stem = 14;

-    let sx = p1.x;
-    let sy = p1.y;
-    let ex = p2.x;
-    let ey = p2.y;
+    const startAnchor = anchorPoint(p1, route.fromSide, route.fromSlot);
+    const endAnchor = anchorPoint(p2, route.toSide, route.toSlot);
+    const fromVec = sideVector(route.fromSide);
+    const toVec = sideVector(route.toSide);

-    if (adx >= ady) {
-      const sign = dx >= 0 ? 1 : -1;
-      sx = p1.x + sign * (NODE_WIDTH / 2);
-      sy = p1.y;
-      ex = p2.x - sign * (NODE_WIDTH / 2);
-      ey = p2.y;
-    } else {
-      const sign = dy >= 0 ? 1 : -1;
-      sx = p1.x;
-      sy = p1.y + sign * (NODE_HEIGHT / 2);
-      ex = p2.x;
-      ey = p2.y - sign * (NODE_HEIGHT / 2);
-    }
+    const sx = startAnchor.x;
+    const sy = startAnchor.y;
+    const ex = endAnchor.x;
+    const ey = endAnchor.y;
+    const sOutX = sx + fromVec.x * stem;
+    const sOutY = sy + fromVec.y * stem;
+    const eOutX = ex + toVec.x * stem;
+    const eOutY = ey + toVec.y * stem;

-    const ddx = ex - sx;
-    const ddy = ey - sy;
+    const ddx = eOutX - sOutX;
+    const ddy = eOutY - sOutY;
    const len = Math.hypot(ddx, ddy) || 1;

-    const mx = (sx + ex) / 2;
-    const my = (sy + ey) / 2;
-    const baseOffset = Math.min(40, len / 2);
-    const perpX = (-ddy / len) * baseOffset;
-    const perpY = (ddx / len) * baseOffset;
-    const cpx = mx + perpX;
-    const cpy = my + perpY;
-    const perpLen = Math.hypot(perpX, perpY) || 1;
-    const ux = perpX / perpLen;
-    const uy = perpY / perpLen;
+    const baseOffset = Math.min(44, len / 2);
+    const bendOffset = baseOffset + (route.bundleOffset || 0);
+    const bendX = (-ddy / len) * bendOffset;
+    const bendY = (ddx / len) * bendOffset;

-    return { sx, sy, ex, ey, cpx, cpy, mx, my, perpX: ux, perpY: uy };
+    const cpx = (sOutX + eOutX) / 2 + bendX;
+    const cpy = (sOutY + eOutY) / 2 + bendY;
+
+    // Середина квадратичной кривой при t=0.5
+    const mx = 0.25 * sOutX + 0.5 * cpx + 0.25 * eOutX;
+    const my = 0.25 * sOutY + 0.5 * cpy + 0.25 * eOutY;
+    const perpLen = Math.hypot(-ddy, ddx) || 1;
+    const ux = (-ddy) / perpLen;
+    const uy = (ddx) / perpLen;
+
+    return {
+      sx,
+      sy,
+      ex,
+      ey,
+      sOutX,
+      sOutY,
+      eOutX,
+      eOutY,
+      cpx,
+      cpy,
+      mx,
+      my,
+      perpX: ux,
+      perpY: uy,
+    };
  }, []);

  const pathD = useCallback((e) => {
-    const { sx, sy, ex, ey, cpx, cpy } = computeCurvePoints(e);
-    return `M ${sx} ${sy} Q ${cpx} ${cpy} ${ex} ${ey}`;
+    const { sx, sy, ex, ey, sOutX, sOutY, eOutX, eOutY, cpx, cpy } = computeCurvePoints(e);
+    return `M ${sx} ${sy} L ${sOutX} ${sOutY} Q ${cpx} ${cpy} ${eOutX} ${eOutY} L ${ex} ${ey}`;
  }, [computeCurvePoints]);

-  /** Точка для подписи: середина ребра + смещение по перпендикуляру (чтобы подпись была у ребра, а не уезжала) */
+  /** Точка подписи на кривой с небольшим jitter и ограничением в пределах карты */
  const labelPlacement = useCallback((e, level = 0) => {
-    const { mx, my, perpX, perpY } = computeCurvePoints(e);
-    const baseOffset = 18;
-    const stepOffset = 26;
-    const x = mx + perpX * (baseOffset + level * stepOffset);
-    const y = my + perpY * (baseOffset + level * stepOffset);
-    return { x, y };
-  }, [computeCurvePoints]);
+    const geom = computeCurvePoints(e);
+    const jitter = (hash01(e.edgeKey) - 0.5) * 0.24;
+    const t = clamp(0.42 + jitter, 0.26, 0.74);
+    const omt = 1 - t;
+    const xCurve = omt * omt * geom.sOutX + 2 * omt * t * geom.cpx + t * t * geom.eOutX;
+    const yCurve = omt * omt * geom.sOutY + 2 * omt * t * geom.cpy + t * t * geom.eOutY;
+    const baseOffset = 16;
+    const stepOffset = 18;
+    const x = xCurve + geom.perpX * (baseOffset + level * stepOffset);
+    const y = yCurve + geom.perpY * (baseOffset + level * stepOffset);
+    const margin = 22;
+    return {
+      x: clamp(x, margin, Math.max(margin, size.w - margin)),
+      y: clamp(y, margin, Math.max(margin, size.h - margin)),
+    };
+  }, [computeCurvePoints, size.w, size.h]);
+
+  const problematicNodes = useMemo(() => {
+    const byIp = new Map();
+    servers.forEach((s) => {
+      byIp.set(String(s.ip), {
+        ip: String(s.ip),
+        dns: s.dns || '',
+        type: String(s.type || '').toLowerCase(),
+        linkCount: 0,
+        staleCount: 0,
+        maxPingMs: null,
+        maxPingPeerLabel: null,
+        minSpeedMbps: null,
+        minSpeedPeerLabel: null,
+      });
+    });
+
+    (connections || []).forEach((c) => {
+      const from = byIp.get(String(c.from));
+      const to = byIp.get(String(c.to));
+      if (from) from.linkCount += 1;
+      if (to) to.linkCount += 1;
+    });
+
+    routedEdges.forEach((e) => {
+      [e.from, e.to].forEach((nodeIp) => {
+        const node = byIp.get(String(nodeIp));
+        if (!node) return;
+        const peerIp = String(nodeIp) === String(e.from) ? String(e.to) : String(e.from);
+        const peerMeta = nodeMetaByIp.get(peerIp);
+        const peerLabel = peerMeta?.nodeLabel || peerIp;
+        if (e.stale) node.staleCount += 1;
+        if (typeof e.pingMs === 'number') {
+          if (node.maxPingMs == null || e.pingMs > node.maxPingMs) {
+            node.maxPingMs = e.pingMs;
+            node.maxPingPeerLabel = peerLabel;
+          }
+        }
+        const down = e.speed?.tcpDownloadBps != null ? e.speed.tcpDownloadBps / 1_000_000 : null;
+        const up = e.speed?.tcpUploadBps != null ? e.speed.tcpUploadBps / 1_000_000 : null;
+        const edgeMin = down != null && up != null ? Math.min(down, up) : (down ?? up);
+        if (edgeMin != null && Number.isFinite(edgeMin)) {
+          if (node.minSpeedMbps == null || edgeMin < node.minSpeedMbps) {
+            node.minSpeedMbps = edgeMin;
+            node.minSpeedPeerLabel = peerLabel;
+          }
+        }
+      });
+    });
+
+    return Array.from(byIp.values())
+      .map((n) => {
+        const issues = [];
+        let riskScore = 0;
+
+        if (n.maxPingMs != null) {
+          if (n.maxPingMs >= 120) {
+            issues.push(`Очень высокий ping${n.maxPingPeerLabel ? ` (с ${n.maxPingPeerLabel})` : ''}`);
+            riskScore += 3;
+          } else if (n.maxPingMs >= 80) {
+            issues.push(`Повышенный ping${n.maxPingPeerLabel ? ` (с ${n.maxPingPeerLabel})` : ''}`);
+            riskScore += 2;
+          }
+        }
+
+        if (n.minSpeedMbps != null) {
+          if (n.minSpeedMbps < mapSpeedThresholds.low) {
+            issues.push(`Низкая скорость${n.minSpeedPeerLabel ? ` (с ${n.minSpeedPeerLabel})` : ''}`);
+            riskScore += 3;
+          } else if (n.minSpeedMbps < mapSpeedThresholds.belowNorm) {
+            issues.push(`Скорость ниже нормы${n.minSpeedPeerLabel ? ` (с ${n.minSpeedPeerLabel})` : ''}`);
+            riskScore += 2;
+          } else if (n.minSpeedMbps < mapSpeedThresholds.normal) {
+            issues.push(`Норма скорости не достигнута${n.minSpeedPeerLabel ? ` (с ${n.minSpeedPeerLabel})` : ''}`);
+            riskScore += 1;
+          }
+        }
+
+        if (n.staleCount > 0) {
+          issues.push('Есть устаревшие метрики');
+          riskScore += n.staleCount >= 2 ? 2 : 1;
+        }
+
+        if (n.linkCount >= 7) {
+          issues.push('Высокая связанность');
+          riskScore += 1;
+        }
+
+        return {
+          ...n,
+          issues,
+          riskScore,
+          nodeLabel: n.dns ? String(n.dns).split('.')[0] : n.ip,
+          affectedLink:
+            (n.maxPingPeerLabel && `${n.dns ? String(n.dns).split('.')[0] : n.ip} ↔ ${n.maxPingPeerLabel}`) ||
+            (n.minSpeedPeerLabel && `${n.dns ? String(n.dns).split('.')[0] : n.ip} ↔ ${n.minSpeedPeerLabel}`) ||
+            '—',
+        };
+      })
+      .filter((n) => n.issues.length > 0)
+      .sort((a, b) =>
+        b.riskScore - a.riskScore ||
+        (b.maxPingMs ?? -1) - (a.maxPingMs ?? -1) ||
+        (a.minSpeedMbps ?? Infinity) - (b.minSpeedMbps ?? Infinity)
+      );
+  }, [servers, connections, routedEdges, mapSpeedThresholds, nodeMetaByIp]);
+
+  const criticalNodes = useMemo(
+    () => problematicNodes.filter((n) => n.riskScore >= 4).slice(0, 8),
+    [problematicNodes]
+  );
+  const warningNodes = useMemo(
+    () => problematicNodes.filter((n) => n.riskScore >= 1 && n.riskScore < 4).slice(0, 12),
+    [problematicNodes]
+  );

  if (servers.length === 0) return null;

  return (
+    <>
    <div
      ref={containerRef}
      className="network-map-unifi"
      style={{
        width: '100%',
-        height: 520,
-        minHeight: 400,
+        height: isFullscreen ? '100%' : '68vh',
+        minHeight: isFullscreen ? 400 : 620,
        background: UNIFI_BG,
        borderRadius: 12,
        overflow: 'hidden',
@@ -323,17 +647,38 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
        preserveAspectRatio="xMidYMid meet"
        style={{ display: 'block' }}
      >
-        {/* Рёбра: зелёные кривые (стиль UNIFI — проводные соединения) */}
+        <defs>
+          <linearGradient id="unifiBg" x1="0" y1="0" x2="0" y2="1">
+            <stop offset="0%" stopColor={UNIFI_BG} />
+            <stop offset="100%" stopColor={UNIFI_BG_DEEP} />
+          </linearGradient>
+          <filter id="edgeGlow" x="-50%" y="-50%" width="200%" height="200%">
+            <feGaussianBlur stdDeviation="2.4" result="blur" />
+            <feMerge>
+              <feMergeNode in="blur" />
+              <feMergeNode in="SourceGraphic" />
+            </feMerge>
+          </filter>
+          <filter id="nodeShadow" x="-40%" y="-40%" width="180%" height="180%">
+            <feDropShadow dx="0" dy="1" stdDeviation="2" floodColor="#020617" floodOpacity="0.55" />
+          </filter>
+        </defs>
+        <rect x="0" y="0" width={size.w} height={size.h} fill="url(#unifiBg)" />
+        {/* Рёбра: сглаженные линии с цветовой дифференциацией туннеля */}
        <g>
          {(() => {
            const used = [];
-            const LABEL_W = 100;
-            const LABEL_H = 18;
-            const LABEL_GAP = 6;
-            return edgesWithPing.map((e, idx) => {
+            const LABEL_W = 118;
+            const LABEL_H = 22;
+            const denseMode = routedEdges.length > 14;
+            return routedEdges.map((e, idx) => {
              const dimFactor =
-                hoveredEdgeKey && hoveredEdgeKey !== e.edgeKey ? 0.25 : 1;
-              const strokeWidth = hoveredEdgeKey === e.edgeKey ? 3.2 : 2.5;
+                hoveredEdgeKey && hoveredEdgeKey !== e.edgeKey ? 0.16 : 1;
+              const strokeWidth = hoveredEdgeKey === e.edgeKey ? 3 : 1.8;
+              const edgeColor = getTunnelColor(e.tunnelType);
+              const isFocused =
+                hoveredEdgeKey === e.edgeKey || selectedEdge?.edgeKey === e.edgeKey;
+              const baseOpacity = denseMode ? 0.62 : 0.82;
              return (
            <g
              key={e.edgeKey || `${e.from}-${e.to}-${idx}`}
@@ -347,19 +692,19 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
              <path
                d={pathD(e)}
                fill="none"
-                stroke={UNIFI_GREEN}
+                stroke={edgeColor}
                strokeWidth={strokeWidth}
                strokeLinecap="round"
-                opacity={dimFactor}
+                opacity={baseOpacity * dimFactor}
+                filter="url(#edgeGlow)"
              />
              {(() => {
-                const labels = [
-                  e.pingLabel ? { text: e.pingLabel, stale: e.pingStale } : null,
-                  e.speedLabel ? { text: e.speedLabel, stale: e.speedStale } : null,
-                ].filter(Boolean);
-                if (labels.length === 0) return null;
-                const totalH = labels.length * LABEL_H + (labels.length - 1) * LABEL_GAP;
-                const minDist = 70;
+                const compactOnly = denseMode && !isFocused && !e.stale;
+                const labelText = compactOnly
+                  ? (e.compactEdgeLabel || e.edgeLabel)
+                  : e.edgeLabel;
+                if (!labelText) return null;
+                const minDist = denseMode ? 52 : 70;
                let level = 0;
                let x; let y;
                while (level < 10) {
@@ -374,54 +719,51 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
                }
                used.push({ x, y });

-                const pad = 8;
-                const staleColor = '#f59e0b';
+                const pad = 10;
+                const isStale = e.stale === true;
+                const staleColor = UNIFI_WARNING;
+                const textWidth = labelText.length * (compactOnly ? 5.9 : 6.2);
+                const staleDotRadius = 4.2;
+                const staleDotSpace = isStale ? 18 : 0;
+                const minW = compactOnly ? 76 : LABEL_W;
+                const maxW = compactOnly ? 160 : 210;
+                const w = Math.max(minW, Math.min(textWidth + pad * 2 + staleDotSpace, maxW));
+                const h = isStale ? LABEL_H + 2 : LABEL_H;
+                const textAnchor = isStale ? 'start' : 'middle';
+                const textX = isStale ? (x - w / 2 + pad + staleDotSpace) : x;
                return (
                  <g>
-                    {labels.map((label, i) => {
-                      const yy = y + i * (LABEL_H + LABEL_GAP) + LABEL_H / 2;
-                      const isStale = label.stale === true;
-                      const textWidth = label.text.length * 6;
-                      const iconWidth = isStale ? 14 : 0;
-                      const w = Math.max(LABEL_W, Math.min(textWidth + pad * 2 + iconWidth, 180));
-                      const h = LABEL_H + 4;
-                      const textX = x - (iconWidth / 2);
-                      return (
-                        <g key={i}>
-                          <rect 
-                            x={x - w / 2} 
-                            y={yy - h / 2} 
-                            width={w} 
-                            height={h} 
-                            rx={4} 
-                            fill="rgba(15,23,42,0.92)" 
-                            stroke={isStale ? staleColor : UNIFI_GREEN} 
-                            strokeWidth={1}
-                            strokeDasharray={isStale ? '2,2' : 'none'}
-                          />
-                          {isStale && (
-                            <circle
-                              cx={x - w / 2 + 10}
-                              cy={yy}
-                              r={5}
-                              fill={staleColor}
-                              opacity={0.9}
-                            />
-                          )}
-                          <text
-                            x={textX}
-                            y={yy}
-                            textAnchor="middle"
-                            dominantBaseline="middle"
-                            fill={isStale ? staleColor : UNIFI_GREEN}
-                            fontSize={i === 0 ? 12 : 11}
-                            fontWeight={600}
-                          >
-                            {label.text}
-                          </text>
-                        </g>
-                      );
-                    })}
+                    <rect
+                      x={x - w / 2}
+                      y={y - h / 2}
+                      width={w}
+                      height={h}
+                      rx={7}
+                      fill={isFocused ? 'rgba(2,6,23,0.94)' : 'rgba(2,6,23,0.85)'}
+                      stroke={isStale ? staleColor : edgeColor}
+                      strokeWidth={isFocused ? 1.3 : 1}
+                      strokeDasharray={isStale ? '2,2' : 'none'}
+                    />
+                    {isStale && (
+                      <circle
+                        cx={x - w / 2 + pad + staleDotRadius}
+                        cy={y}
+                        r={staleDotRadius}
+                        fill={staleColor}
+                        opacity={0.95}
+                      />
+                    )}
+                    <text
+                      x={textX}
+                      y={y}
+                      textAnchor={textAnchor}
+                      dominantBaseline="middle"
+                      fill={isStale ? staleColor : edgeColor}
+                      fontSize={compactOnly ? 10.2 : 11}
+                      fontWeight={600}
+                    >
+                      {labelText}
+                    </text>
                  </g>
                );
              })()}
@@ -436,6 +778,7 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
          const pos = positions[String(s.ip)];
          if (!pos) return null;
          const label = s.dns?.split('.')[0] || s.ip || '?';
+          const typeMeta = getNodeTypeMeta(s.type);
          const isDragging = drag?.nodeId === s.ip;
          return (
            <g
@@ -452,6 +795,7 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
                fill={UNIFI_CARD_BG}
                stroke={UNIFI_CARD_BORDER}
                strokeWidth={1}
+                filter="url(#nodeShadow)"
              />
              <g transform={`translate(${NODE_WIDTH / 2}, ${NODE_HEIGHT / 2})`}>
                {/* Флаг страны в левом верхнем углу карточки (картинка, т.к. эмодзи в SVG часто отображаются как буквы) */}
@@ -477,29 +821,50 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
                })()}
                {/* Иконка сервера в стиле UNIFI: прямоугольник с «портами» */}
                <g transform="translate(-10, -16)">
-                  <rect x={2} y={0} width={16} height={12} rx={2} fill="none" stroke={UNIFI_GREEN} strokeWidth={1.5} />
-                  <line x1={5} y1={4} x2={15} y2={4} stroke={UNIFI_GREEN} strokeWidth={1} opacity={0.8} />
-                  <line x1={5} y1={8} x2={15} y2={8} stroke={UNIFI_GREEN} strokeWidth={1} opacity={0.8} />
+                  <rect x={2} y={0} width={16} height={12} rx={2} fill="none" stroke={typeMeta.color} strokeWidth={1.5} />
+                  <line x1={5} y1={4} x2={15} y2={4} stroke={typeMeta.color} strokeWidth={1} opacity={0.8} />
+                  <line x1={5} y1={8} x2={15} y2={8} stroke={typeMeta.color} strokeWidth={1} opacity={0.8} />
                </g>
                <text
                  x={0}
                  y={8}
                  textAnchor="middle"
                  fill={UNIFI_TEXT}
-                  fontSize={12}
+                  fontSize={11.5}
                  fontWeight={600}
                >
-                  {label.length > 12 ? label.slice(0, 11) + '…' : label}
+                  {label.length > 14 ? `${label.slice(0, 13)}…` : label}
                </text>
                <text
                  x={0}
                  y={22}
                  textAnchor="middle"
                  fill={UNIFI_TEXT_MUTED}
-                  fontSize={10}
+                  fontSize={9.5}
                >
                  {s.ip}
                </text>
+                <rect
+                  x={NODE_WIDTH / 2 - 42}
+                  y={-NODE_HEIGHT / 2 + 5}
+                  width={36}
+                  height={14}
+                  rx={7}
+                  fill="rgba(15,23,42,0.9)"
+                  stroke={typeMeta.color}
+                  strokeWidth={1}
+                />
+                <text
+                  x={NODE_WIDTH / 2 - 24}
+                  y={-NODE_HEIGHT / 2 + 15}
+                  textAnchor="middle"
+                  fill={typeMeta.color}
+                  fontSize={8}
+                  fontWeight={700}
+                  letterSpacing={0.5}
+                >
+                  {typeMeta.label}
+                </text>
              </g>
            </g>
          );
@@ -514,6 +879,17 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
        const sk = speedKey(selectedEdge.raw?.fromKey, selectedEdge.raw?.toKey);
        const speed = speedMap[sk] ?? selectedEdge.speed;
        const speedStale = speedStaleMap[sk] === true;
+        const canPingFrom =
+          fromServer &&
+          ['jumphost', 'home'].includes(String(fromServer.type || '').toLowerCase()) &&
+          selectedEdge.raw?.internalFromTo;
+        const canPingTo =
+          toServer &&
+          ['jumphost', 'home'].includes(String(toServer.type || '').toLowerCase()) &&
+          selectedEdge.raw?.internalToFrom;
+        const canPing = Boolean(canPingFrom || canPingTo);
+        const canSpeed =
+          Boolean(selectedEdge.raw?.speedTestServerId && selectedEdge.raw?.interfaceName);
        return (
          <div
            className="network-map-edge-modal-backdrop"
@@ -635,6 +1011,32 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
                    </div>
                  </div>
                )}
+                <div className="mt-3 d-flex flex-wrap gap-2 justify-content-end">
+                  <button
+                    type="button"
+                    className="btn btn-outline-primary btn-sm"
+                    disabled={!canPing || pingLoading || !onRefreshPingForConnection}
+                    onClick={() => onRefreshPingForConnection && onRefreshPingForConnection(selectedEdge.raw)}
+                  >
+                    <IconRefresh
+                      size={14}
+                      className={pingLoading ? 'spin me-1' : 'me-1'}
+                    />
+                    {pingLoading ? 'Пинг…' : 'Проверить пинг'}
+                  </button>
+                  <button
+                    type="button"
+                    className="btn btn-outline-primary btn-sm"
+                    disabled={!canSpeed || speedLoading || !onRefreshSpeedForConnection}
+                    onClick={() => onRefreshSpeedForConnection && onRefreshSpeedForConnection(selectedEdge.raw)}
+                  >
+                    <IconRefresh
+                      size={14}
+                      className={speedLoading ? 'spin me-1' : 'me-1'}
+                    />
+                    {speedLoading ? 'Скорость…' : 'Проверить скорость'}
+                  </button>
+                </div>
              </div>
            </div>
          </div>
@@ -688,5 +1090,118 @@ export default function NetworkMapUnifi({ servers = [], connections = [], pingMa
        </div>
      </div>
    </div>
+    <div className="row g-3 mt-2">
+      <div className="col-12 col-xl-6">
+        <div className="card">
+          <div className="card-header d-flex align-items-center">
+            <h3 className="card-title mb-0">Критичные узлы</h3>
+            <div className="card-actions ms-auto">
+              <span className="badge bg-red-lt text-red">{criticalNodes.length}</span>
+            </div>
+          </div>
+          <div className="table-responsive">
+            <table className="table card-table table-vcenter table-nowrap mb-0 table-sm table-striped">
+              <thead>
+                <tr>
+                  <th scope="col">Узел</th>
+                  <th scope="col">Тип</th>
+                  <th scope="col">Ping max</th>
+                  <th scope="col">Speed min</th>
+                  <th scope="col">Связи</th>
+                  <th scope="col">Проблемная связь</th>
+                  <th scope="col">Проблемы</th>
+                </tr>
+              </thead>
+              <tbody>
+                {criticalNodes.length === 0 ? (
+                  <tr>
+                    <td colSpan={7} className="text-muted">Критичных узлов не найдено</td>
+                  </tr>
+                ) : (
+                  criticalNodes.map((n) => (
+                    <tr key={`critical-${n.ip}`}>
+                      <td>
+                        <div className="fw-semibold">{n.nodeLabel}</div>
+                        <div className="text-muted small">{n.ip}</div>
+                      </td>
+                      <td>
+                        <span className="badge bg-secondary-lt text-secondary">
+                          {String(n.type || 'node').toUpperCase()}
+                        </span>
+                      </td>
+                      <td>{n.maxPingMs != null ? `${n.maxPingMs} ms` : '—'}</td>
+                      <td>{n.minSpeedMbps != null ? `${n.minSpeedMbps.toFixed(1)} Мбит/с` : '—'}</td>
+                      <td>{n.linkCount}</td>
+                      <td>
+                        <span className="text-muted">{n.affectedLink}</span>
+                      </td>
+                      <td>
+                        <span className="badge bg-orange-lt text-orange">
+                          {n.issues.slice(0, 2).join(', ')}
+                        </span>
+                      </td>
+                    </tr>
+                  ))
+                )}
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </div>
+      <div className="col-12 col-xl-6">
+        <div className="card">
+          <div className="card-header d-flex align-items-center">
+            <h3 className="card-title mb-0">Требуют внимания</h3>
+            <div className="card-actions ms-auto">
+              <span className="badge bg-yellow-lt text-yellow">{warningNodes.length}</span>
+            </div>
+          </div>
+          <div className="table-responsive">
+            <table className="table card-table table-vcenter table-nowrap mb-0 table-sm table-striped">
+              <thead>
+                <tr>
+                  <th scope="col">Узел</th>
+                  <th scope="col">Ping max</th>
+                  <th scope="col">Speed min</th>
+                  <th scope="col">Stale</th>
+                  <th scope="col">Проблемная связь</th>
+                  <th scope="col">Проблемы</th>
+                </tr>
+              </thead>
+              <tbody>
+                {warningNodes.length === 0 ? (
+                  <tr>
+                    <td colSpan={6} className="text-muted">Узлов с предупреждениями не найдено</td>
+                  </tr>
+                ) : (
+                  warningNodes.map((n) => (
+                    <tr key={`warn-${n.ip}`}>
+                      <td>
+                        <div className="fw-semibold">{n.nodeLabel}</div>
+                        <div className="text-muted small">{n.ip}</div>
+                      </td>
+                      <td>{n.maxPingMs != null ? `${n.maxPingMs} ms` : '—'}</td>
+                      <td>{n.minSpeedMbps != null ? `${n.minSpeedMbps.toFixed(1)} Мбит/с` : '—'}</td>
+                      <td>
+                        <span className={n.staleCount > 0 ? 'badge bg-yellow-lt text-yellow' : 'text-muted'}>
+                          {n.staleCount}
+                        </span>
+                      </td>
+                      <td>
+                        <span className="text-muted">{n.affectedLink}</span>
+                      </td>
+                      <td>
+                        <span className="text-muted">{n.issues.slice(0, 2).join(', ')}</span>
+                      </td>
+                    </tr>
+                  ))
+                )}
+              </tbody>
+            </table>
+          </div>
+        </div>
+      </div>
+    </div>
+    </>
  );
 }
@@ -0,0 +1,500 @@
+import { useEffect, useMemo, useState, useCallback } from 'react';
+import { IconDatabase, IconRefresh, IconRoute2, IconWand } from '@tabler/icons-react';
+import PageHeader from './components/PageHeader.jsx';
+import api from './lib/api.js';
+import { useNotify } from './components/NotifyProvider.jsx';
+
+const OSPF_COST_STEP = 10;
+
+function moveInArray(arr, fromIndex, toIndex) {
+  if (fromIndex < 0 || toIndex < 0 || fromIndex >= arr.length || toIndex >= arr.length) return arr;
+  const copy = [...arr];
+  const [moved] = copy.splice(fromIndex, 1);
+  copy.splice(toIndex, 0, moved);
+  return copy;
+}
+
+function isUnknownOspfInterfaceName(name) {
+  const value = String(name || '').trim();
+  if (!value) return true;
+  if (value.startsWith('*')) return true;
+  if (value.toLowerCase() === 'unknown') return true;
+  return false;
+}
+
+function getOspfRouterIdentity(server) {
+  if (!server || typeof server !== 'object') {
+    return { key: 'unknown', label: 'Unknown router' };
+  }
+  const host = String(server.mikrotikHost || server.ip || server.dns || server.id || '').trim();
+  const port = String(server.mikrotikPort || 80).trim();
+  const user = String(server.mikrotikUser || 'admin').trim();
+  const key = `${host}::${port}::${user}`;
+  const label = host || String(server.dns || server.ip || server.id || 'Unknown router');
+  return { key, label };
+}
+
+function buildOspfTemplatesFromRouterResults(routerResults = [], servers = []) {
+  const serverById = new Map((servers || []).map((s) => [String(s.id || s.ip || s.dns || ''), s]));
+  const byComposite = new Map();
+
+  (routerResults || []).forEach((result) => {
+    const serverId = String(result?.serverId || '').trim();
+    if (!serverId) return;
+    const server = serverById.get(serverId) || {
+      id: serverId,
+      ip: String(result?.serverLabel || serverId),
+      dns: String(result?.serverLabel || ''),
+    };
+    const identity = getOspfRouterIdentity(server);
+    const templates = Array.isArray(result?.templates) ? result.templates : [];
+
+    templates.forEach((tpl) => {
+      const interfaceName = String(tpl?.interfaceName || '').trim();
+      if (isUnknownOspfInterfaceName(interfaceName)) return;
+      const area = String(tpl?.area || '').trim() || 'backbone';
+      const numericCost = Number(tpl?.cost);
+      const cost = Number.isFinite(numericCost) && numericCost >= 0 ? numericCost : OSPF_COST_STEP;
+
+      const compositeKey = `${identity.key}::${area.toLowerCase()}::${interfaceName.toUpperCase()}`;
+      if (byComposite.has(compositeKey)) return;
+
+      byComposite.set(compositeKey, {
+        key: compositeKey,
+        rosId: tpl?.id || null,
+        serverId,
+        routerKey: identity.key,
+        routerLabel: identity.label,
+        interfaceName,
+        area,
+        cost,
+        active: !tpl?.disabled,
+      });
+    });
+  });
+
+  return Array.from(byComposite.values());
+}
+
+function buildOptimizerProbabilityMap(routeOptimizerData, servers = []) {
+  const homes = Array.isArray(routeOptimizerData?.homes) ? routeOptimizerData.homes : [];
+  const byRef = new Map();
+  (servers || []).forEach((server) => {
+    [server?.id, server?.ip, server?.dns]
+      .filter(Boolean)
+      .forEach((ref) => byRef.set(String(ref), server));
+  });
+
+  const probabilities = {};
+
+  homes.forEach((entry) => {
+    const homeRefCandidates = [
+      entry?.home?.id,
+      entry?.home?.ip,
+      entry?.home?.dns,
+    ].filter(Boolean).map(String);
+    const homeServer = homeRefCandidates.map((ref) => byRef.get(ref)).find(Boolean);
+    if (!homeServer) return;
+
+    const identity = getOspfRouterIdentity(homeServer);
+    const candidates = Array.isArray(entry?.homeToJumphostCandidates)
+      ? [...entry.homeToJumphostCandidates]
+      : [];
+    candidates.sort((a, b) =>
+      Number(b?.probabilityOptimal || 0) - Number(a?.probabilityOptimal || 0) ||
+      Number(b?.score || 0) - Number(a?.score || 0)
+    );
+
+    const uniqueIface = [];
+    const seen = new Set();
+    candidates.forEach((candidate) => {
+      const iface = String(candidate?.interfaceName || '').trim();
+      if (!iface) return;
+      const key = iface.toUpperCase();
+      if (seen.has(key)) return;
+      seen.add(key);
+      uniqueIface.push(candidate);
+    });
+
+    uniqueIface.forEach((candidate, _idx) => {
+      const iface = String(candidate?.interfaceName || '').trim();
+      const hintKey = `${identity.key}::${iface.toUpperCase()}`;
+      const probabilityOptimal = Number(candidate?.probabilityOptimal || 0);
+      const prev = probabilities[hintKey];
+      if (prev == null || probabilityOptimal > prev) {
+        probabilities[hintKey] = probabilityOptimal;
+      }
+    });
+  });
+
+  return probabilities;
+}
+
+export default function OspfToolsPage() {
+  const notify = useNotify();
+  const [servers, setServers] = useState([]);
+  const [templates, setTemplates] = useState([]);
+  const [loading, setLoading] = useState(false);
+  const [optimizerLoading, setOptimizerLoading] = useState(false);
+  const [saving, setSaving] = useState(false);
+  const [dragging, setDragging] = useState(null);
+  const [optimizerProbabilities, setOptimizerProbabilities] = useState({});
+
+  const groupedByRouter = useMemo(() => {
+    const grouped = {};
+    (templates || []).forEach((item) => {
+      const sid = String(item?.serverId || '');
+      const server = servers.find((s) => String(s.id || s.ip || s.dns || '') === sid);
+      const identity = getOspfRouterIdentity(server || { id: sid, ip: sid });
+      if (!grouped[identity.key]) {
+        grouped[identity.key] = {
+          routerKey: identity.key,
+          routerLabel: identity.label,
+          representativeServerId: sid,
+          areas: {},
+        };
+      }
+      if (!grouped[identity.key].areas[item.area]) grouped[identity.key].areas[item.area] = [];
+      grouped[identity.key].areas[item.area].push(item);
+    });
+
+    return Object.values(grouped).map((group) => ({
+      ...group,
+      areas: Object.entries(group.areas)
+        .map(([area, areaItems]) => ({
+          area,
+          items: [...areaItems].sort((a, b) => Number(a?.cost || 0) - Number(b?.cost || 0)),
+        }))
+        .sort((a, b) => a.area.localeCompare(b.area)),
+    }));
+  }, [templates, servers]);
+  const optimalHints = useMemo(() => {
+    const hints = {};
+
+    groupedByRouter.forEach((routerGroup) => {
+      (routerGroup.areas || []).forEach((areaGroup) => {
+        const ranked = [...(areaGroup.items || [])]
+          .map((item) => {
+            const ifaceKey = `${routerGroup.routerKey}::${String(item.interfaceName || '').toUpperCase()}`;
+            const probabilityOptimal = Number(optimizerProbabilities[ifaceKey] || 0);
+            return { item, probabilityOptimal };
+          })
+          .sort((a, b) =>
+            Number(b.probabilityOptimal || 0) - Number(a.probabilityOptimal || 0) ||
+            String(a.item.interfaceName || '').localeCompare(String(b.item.interfaceName || ''))
+          );
+
+        ranked.forEach(({ item, probabilityOptimal }, idx) => {
+          const hintKey = `${routerGroup.routerKey}::${areaGroup.area}::${String(item.interfaceName || '').toUpperCase()}`;
+          hints[hintKey] = {
+            optimalCost: (idx + 1) * OSPF_COST_STEP,
+            probabilityOptimal,
+          };
+        });
+      });
+    });
+
+    return hints;
+  }, [groupedByRouter, optimizerProbabilities]);
+  const routerColumnClass = groupedByRouter.length > 1 ? 'col-12 col-xxl-6' : 'col-12';
+
+  const loadServers = async () => {
+    try {
+      const response = await api.get('/servers');
+      setServers(Array.isArray(response.data) ? response.data : []);
+    } catch (error) {
+      console.error('Failed to load servers:', error);
+      setServers([]);
+    }
+  };
+
+  const loadOspf = useCallback(async ({ silent = false } = {}) => {
+    setLoading(true);
+    try {
+      const response = await api.get('/mikrotik/ospf-interface-templates');
+      const results = Array.isArray(response.data?.results) ? response.data.results : [];
+      const errors = Array.isArray(response.data?.errors) ? response.data.errors : [];
+      setTemplates(buildOspfTemplatesFromRouterResults(results, servers));
+
+      if (!silent) {
+        if (results.length > 0) notify.success(`OSPF загружен: ${results.length} роутер(ов)`);
+        else notify.warning('OSPF Interface Template не найдены');
+        if (errors.length > 0) notify.warning(`Ошибки чтения OSPF: ${errors.length}`);
+      }
+    } catch (error) {
+      console.error('Failed to load OSPF:', error);
+      if (!silent) notify.error('Не удалось загрузить OSPF с MikroTik');
+    } finally {
+      setLoading(false);
+    }
+  }, [servers, notify]);
+
+  const loadOptimizerHints = useCallback(async ({ silent = false } = {}) => {
+    setOptimizerLoading(true);
+    try {
+      const response = await api.get('/route-optimizer', { timeout: 30000 });
+      const probabilities = buildOptimizerProbabilityMap(response?.data, servers);
+      setOptimizerProbabilities(probabilities);
+      return probabilities;
+    } catch (error) {
+      console.error('Failed to load route optimizer hints:', error);
+      setOptimizerProbabilities({});
+      if (!silent) notify.warning('Не удалось загрузить рекомендации из оптимизатора маршрутов');
+      return {};
+    } finally {
+      setOptimizerLoading(false);
+    }
+  }, [servers, notify]);
+
+  useEffect(() => {
+    loadServers();
+  }, []);
+
+  useEffect(() => {
+    if (servers.length === 0) return;
+    loadOspf({ silent: true });
+    loadOptimizerHints({ silent: true });
+  }, [servers.length, loadOspf, loadOptimizerHints]);
+
+  const onDrop = (routerKey, area, targetKey) => {
+    if (!dragging || dragging.routerKey !== routerKey || dragging.area !== area) return;
+    if (dragging.key === targetKey) {
+      setDragging(null);
+      return;
+    }
+
+    setTemplates((prev) => {
+      const current = prev
+        .filter((item) => item.routerKey === routerKey && String(item.area) === String(area))
+        .sort((a, b) => Number(a?.cost || 0) - Number(b?.cost || 0));
+      const fromIndex = current.findIndex((item) => item.key === dragging.key);
+      const toIndex = current.findIndex((item) => item.key === targetKey);
+      if (fromIndex < 0 || toIndex < 0) return prev;
+
+      const reordered = moveInArray(current, fromIndex, toIndex).map((item, idx) => ({
+        ...item,
+        cost: (idx + 1) * OSPF_COST_STEP,
+      }));
+
+      const other = prev.filter(
+        (item) => !(item.routerKey === routerKey && String(item.area) === String(area))
+      );
+      return [...other, ...reordered];
+    });
+    setDragging(null);
+  };
+
+  const optimizeCosts = async () => {
+    let hints = optimalHints;
+    if (!hints || Object.keys(hints).length === 0) {
+      const probabilities = await loadOptimizerHints({ silent: true });
+      const refreshedHints = {};
+      groupedByRouter.forEach((routerGroup) => {
+        (routerGroup.areas || []).forEach((areaGroup) => {
+          const ranked = [...(areaGroup.items || [])]
+            .map((item) => {
+              const ifaceKey = `${routerGroup.routerKey}::${String(item.interfaceName || '').toUpperCase()}`;
+              const probabilityOptimal = Number((probabilities || {})[ifaceKey] || 0);
+              return { item, probabilityOptimal };
+            })
+            .sort((a, b) =>
+              Number(b.probabilityOptimal || 0) - Number(a.probabilityOptimal || 0) ||
+              String(a.item.interfaceName || '').localeCompare(String(b.item.interfaceName || ''))
+            );
+          ranked.forEach(({ item, probabilityOptimal }, idx) => {
+            const hintKey = `${routerGroup.routerKey}::${areaGroup.area}::${String(item.interfaceName || '').toUpperCase()}`;
+            refreshedHints[hintKey] = {
+              optimalCost: (idx + 1) * OSPF_COST_STEP,
+              probabilityOptimal,
+            };
+          });
+        });
+      });
+      hints = refreshedHints;
+    }
+
+    if (!hints || Object.keys(hints).length === 0) {
+      notify.warning('Нет рекомендаций оптимизатора для расчета cost');
+      return;
+    }
+
+    let changedCount = 0;
+    let hintedCount = 0;
+    const nextTemplates = (templates || []).map((item) => {
+      const hintKey = `${item.routerKey}::${item.area}::${String(item.interfaceName || '').toUpperCase()}`;
+      const hint = hints[hintKey];
+      if (!hint) return item;
+      hintedCount += 1;
+      const nextCost = Number(hint.optimalCost);
+      if (!Number.isFinite(nextCost) || nextCost < 0 || Number(item.cost) === nextCost) return item;
+      changedCount += 1;
+      return { ...item, cost: nextCost };
+    });
+    setTemplates(nextTemplates);
+
+    if (hintedCount === 0) {
+      notify.warning('Для интерфейсов на странице нет рекомендаций оптимизатора');
+      return;
+    }
+    if (changedCount === 0) {
+      notify.success('Текущие cost уже соответствуют оптимальным рекомендациям');
+      return;
+    }
+    notify.success(`Оптимизация применена: обновлено cost у ${changedCount} интерфейсов`);
+  };
+
+  const saveOspf = async () => {
+    if (groupedByRouter.length === 0) {
+      notify.warning('Нет OSPF данных для сохранения');
+      return;
+    }
+    setSaving(true);
+    try {
+      const payload = {
+        servers: groupedByRouter.map((group) => ({
+          serverId: group.representativeServerId,
+          templates: group.areas.flatMap((areaGroup) =>
+            areaGroup.items.map((item) => ({
+              rosId: item.rosId || null,
+              interfaceName: item.interfaceName,
+              area: item.area,
+              cost: item.cost,
+            }))
+          ),
+        })),
+      };
+
+      const response = await api.post('/mikrotik/ospf-interface-templates/apply', payload);
+      const summary = response.data?.summary || {};
+      notify.success(`OSPF сохранен: обновлено ${summary.updated || 0}, пропущено ${summary.skipped || 0}`);
+    } catch (error) {
+      console.error('Failed to save OSPF:', error);
+      notify.error('Не удалось сохранить OSPF в MikroTik');
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <div className="ospf-tools-page">
+      <PageHeader
+        title="Инструменты OSPF"
+        icon={<IconRoute2 size={24} />}
+        actions={(
+          <div className="btn-list">
+            <button
+              type="button"
+              className="btn btn-outline-secondary"
+              onClick={() => {
+                loadOspf();
+                loadOptimizerHints({ silent: true });
+              }}
+              disabled={loading || optimizerLoading}
+            >
+              <IconRefresh size={16} className={`me-1 ${(loading || optimizerLoading) ? 'spin' : ''}`} />
+              Загрузить из MikroTik
+            </button>
+            <button
+              type="button"
+              className="btn btn-outline-primary"
+              onClick={optimizeCosts}
+              disabled={loading || optimizerLoading || groupedByRouter.length === 0}
+              title="Проставить интерфейсам потенциально оптимальный cost"
+            >
+              <IconWand size={16} className="me-1" />
+              Оптимизировать
+            </button>
+            <button
+              type="button"
+              className="btn btn-primary"
+              onClick={saveOspf}
+              disabled={saving || groupedByRouter.length === 0}
+            >
+              <IconDatabase size={16} className={`me-1 ${saving ? 'spin' : ''}`} />
+              Сохранить OSPF
+            </button>
+          </div>
+        )}
+      />
+
+      <div className="card">
+        <div className="card-header">
+          <div className="text-muted small">
+            Данные OSPF берутся напрямую с MikroTik. Группировка: роутер → Area → интерфейсы.
+            Чем меньше cost, тем выше приоритет. Рядом отображается потенциально оптимальный cost из оптимизатора маршрутов.
+          </div>
+        </div>
+        <div className="card-body">
+          {groupedByRouter.length === 0 ? (
+            <div className="text-muted">OSPF Interface Template не найдены.</div>
+          ) : (
+            <div className="row g-3">
+              {groupedByRouter.map((routerGroup) => (
+                <div key={routerGroup.routerKey} className={routerColumnClass}>
+                  <div className="card card-sm border">
+                    <div className="card-header fw-semibold">{routerGroup.routerLabel}</div>
+                    <div className="card-body p-0">
+                      {routerGroup.areas.map((areaGroup) => (
+                        <div key={`${routerGroup.routerKey}-${areaGroup.area}`} className="border-top">
+                          <div className="px-3 py-2 bg-light text-muted small fw-semibold">
+                            Area: {areaGroup.area}
+                          </div>
+                          <div className="list-group list-group-flush">
+                            {areaGroup.items.map((item) => (
+                              (() => {
+                                const hint = optimalHints[`${routerGroup.routerKey}::${areaGroup.area}::${String(item.interfaceName || '').toUpperCase()}`];
+                                const hintMatches = hint && Number(hint.optimalCost) === Number(item.cost);
+                                return (
+                              <div
+                                key={item.key}
+                                className="list-group-item"
+                                draggable
+                                onDragStart={() => setDragging({
+                                  routerKey: routerGroup.routerKey,
+                                  area: areaGroup.area,
+                                  key: item.key,
+                                })}
+                                onDragOver={(e) => e.preventDefault()}
+                                onDrop={() => onDrop(routerGroup.routerKey, areaGroup.area, item.key)}
+                                onDragEnd={() => setDragging(null)}
+                                style={{ cursor: 'grab' }}
+                              >
+                                <div className="d-flex align-items-center justify-content-between gap-2 flex-wrap">
+                                  <div className="d-flex align-items-center gap-2 flex-wrap">
+                                    <span className="text-muted small">::</span>
+                                    <code>{item.interfaceName}</code>
+                                    <span className={`badge ${item.active ? 'bg-green-lt text-green' : 'bg-secondary-lt text-secondary'}`}>
+                                      {item.active ? 'Активен' : 'Неактивен'}
+                                    </span>
+                                  </div>
+                                  <div className="d-flex align-items-center gap-2 ms-auto">
+                                    {hint && (
+                                      <span
+                                        className={`badge ${hintMatches ? 'bg-green-lt text-green' : 'bg-yellow-lt text-yellow'}`}
+                                        title={`Вероятность оптимальности: ${hint.probabilityOptimal}%`}
+                                      >
+                                        opt cost {hint.optimalCost}
+                                      </span>
+                                    )}
+                                    <span className="badge bg-primary-lt text-primary">cost {item.cost}</span>
+                                  </div>
+                                </div>
+                              </div>
+                                );
+                              })()
+                            ))}
+                          </div>
+                        </div>
+                      ))}
+                    </div>
+                  </div>
+                </div>
+              ))}
+            </div>
+          )}
+        </div>
+      </div>
+    </div>
+  );
+}
+
@@ -308,12 +308,12 @@ export default function PingServicesManager() {
                </tr>
              ) : (
                filtered.map((item) => {
-                  const iconInfo = getIconById(item.icon);
+                  const { Icon } = getIconById(item.icon);
                  return (
                    <tr key={item.id}>
                      <td>
                        <span className={`avatar avatar-sm bg-${item.color}-lt text-${item.color} rounded d-inline-flex align-items-center justify-content-center`}>
-                          <iconInfo.Icon size={18} stroke={1.5} />
+                          <Icon size={18} stroke={1.5} />
                        </span>
                      </td>
                      <td><code className="small">{item.id}</code></td>
@@ -8,6 +8,8 @@ import {
 } from '@tabler/icons-react';
 import PageHeader from './components/PageHeader.jsx';

+const REQUEST_TIMEOUT_MS = 15000;
+
 function formatBytes(bytes) {
  if (bytes == null || bytes === 0) return '0 B';
  const k = 1024;
@@ -149,7 +151,7 @@ export default function ResourceStatsPage() {
  const fetchStats = useCallback(async (abortSignal) => {
    setLoading(true);
    setError(null);
-    const opts = abortSignal ? { signal: abortSignal } : {};
+    const opts = { timeout: REQUEST_TIMEOUT_MS, noRetry: true, ...(abortSignal ? { signal: abortSignal } : {}) };
    try {
      const res = await api.get('/resources/stats', opts);
      const data = res?.data;
@@ -0,0 +1,531 @@
+import { useCallback, useEffect, useState } from 'react';
+import { Link } from 'react-router-dom';
+import {
+  IconRoute2,
+  IconRefresh,
+  IconBrain,
+  IconAlertCircle,
+} from '@tabler/icons-react';
+import api from './lib/api.js';
+import PageHeader from './components/PageHeader.jsx';
+import { countryToFlag } from './utils/serverUtils.js';
+
+function MetricBadge({ label, value, tone = 'secondary' }) {
+  return (
+    <span className={`badge bg-${tone}-lt text-${tone}`}>
+      {label}: {value}
+    </span>
+  );
+}
+
+function fmtProb(v) {
+  return typeof v === 'number' ? `${v}%` : '—';
+}
+
+function fmtSpeed(dl, ul, fallback) {
+  if (typeof dl === 'number' || typeof ul === 'number') {
+    return `DL: ${dl ?? '—'} Mbps, UL: ${ul ?? '—'} Mbps`;
+  }
+  return `speed: ${fallback ?? '—'} Mbps`;
+}
+
+function routeNodeKey(node) {
+  return String(node?.id || node?.dns || node?.ip || node?.label || '').trim();
+}
+
+const OPT_TABLE_STYLE = { tableLayout: 'fixed', width: '100%' };
+const OPT_COLS = ['24%', '20%', '22%', '18%', '16%'];
+
+function OptimizerColgroup() {
+  return (
+    <colgroup>
+      {OPT_COLS.map((w) => (
+        <col key={w} style={{ width: w }} />
+      ))}
+    </colgroup>
+  );
+}
+
+export default function RouteOptimizerPage() {
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+  const [data, setData] = useState(null);
+
+  const load = useCallback(async () => {
+    setLoading(true);
+    setError('');
+    try {
+      const res = await api.get('/route-optimizer', { timeout: 30000 });
+      setData(res?.data || null);
+    } catch (e) {
+      console.error('[RouteOptimizerPage] load failed:', e);
+      setError(e?.response?.data?.message || e?.message || 'Не удалось загрузить маршруты');
+      setData(null);
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    load();
+    const id = setInterval(load, 30000);
+    return () => clearInterval(id);
+  }, [load]);
+
+  const homes = Array.isArray(data?.homes) ? data.homes : [];
+  const communityOptimization = Array.isArray(data?.communityOptimizationByJumphost)
+    ? data.communityOptimizationByJumphost
+    : [];
+  const communityFullRoutes = (() => {
+    const out = [];
+    const homesSafe = Array.isArray(homes) ? homes : [];
+    const byJh = new Map();
+    homesSafe.forEach((h) => {
+      const home = h?.home || null;
+      const routes = Array.isArray(h?.fullRouteCandidates) ? h.fullRouteCandidates : [];
+      routes.forEach((r) => {
+        const jhKey = routeNodeKey(r?.jumphost);
+        const exKey = routeNodeKey(r?.exit);
+        if (!jhKey || !exKey) return;
+        const mapKey = `${jhKey}:::${exKey}`;
+        const prev = byJh.get(mapKey);
+        if (!prev || Number(r?.score || 0) > Number(prev?.route?.score || 0)) {
+          byJh.set(mapKey, { home, route: r });
+        }
+      });
+    });
+
+    communityOptimization.forEach((item) => {
+      const jh = item?.jumphost || null;
+      const jhKey = routeNodeKey(jh);
+      const rows = Array.isArray(item?.recommendations) ? item.recommendations : [];
+      rows.forEach((r) => {
+        const rec = r?.recommended || null;
+        const exKey = routeNodeKey(rec?.exit);
+        if (!rec || !jhKey || !exKey) return;
+        const bestFull = byJh.get(`${jhKey}:::${exKey}`);
+        if (!bestFull?.route) return;
+        out.push({
+          community: r.community,
+          communityInfo: r.communityInfo,
+          home: bestFull.home || bestFull.route.home,
+          jumphost: bestFull.route.jumphost || jh,
+          exit: bestFull.route.exit || rec.exit,
+          fullRouteScore: bestFull.route.score,
+          fullRouteProbability: bestFull.route.probabilityOptimal,
+          fullRouteConfidence: bestFull.route.confidence,
+          homeToJumphost: bestFull.route.homeToJumphost || null,
+          jumphostToExit: bestFull.route.jumphostToExit || null,
+          recommendedGateway: rec.gateway || null,
+          tunnelGateway: rec.tunnelGateway || null,
+          pinnedBySettings: Boolean(r?.pinnedBySettings),
+          shouldSwitch: Boolean(r?.shouldSwitch),
+        });
+      });
+    });
+
+    return out.sort((a, b) => Number(b.fullRouteScore || 0) - Number(a.fullRouteScore || 0));
+  })();
+
+  return (
+    <div>
+      <PageHeader
+        title="Локальный ИИ: оптимизатор маршрутов"
+        icon={<IconBrain size={24} />}
+        meta="Rule-based выбор маршрутов: Home → Jumphost → Exit"
+        actions={(
+          <div className="btn-list">
+            <Link to="/settings#route-ai" className="btn btn-outline-secondary">
+              Настройки AI
+            </Link>
+            <button type="button" className="btn btn-outline-primary" onClick={load} disabled={loading}>
+              <IconRefresh className={loading ? 'spin me-2' : 'me-2'} size={18} />
+              {loading ? 'Обновление...' : 'Обновить'}
+            </button>
+          </div>
+        )}
+      />
+
+      {error && (
+        <div className="alert alert-danger d-flex align-items-center">
+          <IconAlertCircle className="me-2" size={18} />
+          {error}
+        </div>
+      )}
+
+      {loading && !data && (
+        <div className="text-muted py-4">Расчёт маршрутов...</div>
+      )}
+
+      {!loading && !error && homes.length === 0 && (
+        <div className="alert alert-info">
+          Нет доступных маршрутов. Проверьте типы серверов (`home`, `jumphost`, `exit`) и `network-config.tunnelInterfaces`.
+        </div>
+      )}
+
+      <div className="row g-3">
+        {homes.map((entry) => {
+          const best = entry.bestFullRoute;
+          const bestHomeToJh = entry.bestHomeToJumphost || null;
+          const home = entry.home || {};
+          const hjCandidates = Array.isArray(entry.homeToJumphostCandidates)
+            ? entry.homeToJumphostCandidates
+            : [];
+          const routes = Array.isArray(entry.fullRouteCandidates) ? entry.fullRouteCandidates : [];
+          return (
+            <div className="col-12" key={home.id || home.ip || home.dns || home.label || 'home'}>
+              <div className="card">
+                <div className="card-header d-flex flex-wrap gap-2 align-items-center justify-content-between">
+                  <h3 className="card-title mb-0 d-flex align-items-center">
+                    <IconRoute2 className="me-2" size={18} />
+                    {home.label || home.dns || home.ip || 'Home'}
+                  </h3>
+                  {best ? (
+                    <MetricBadge
+                      label="Вероятность оптимальности лучшего маршрута"
+                      value={`${best.probabilityOptimal}%`}
+                      tone="green"
+                    />
+                  ) : (
+                    <MetricBadge label="Статус" value="Нет полного маршрута до Exit" tone="orange" />
+                  )}
+                </div>
+                <div className="card-body">
+                  <div className="mb-4">
+                    <div className="d-flex flex-wrap align-items-center justify-content-between gap-2 mb-2">
+                      <div className="fw-semibold">Оптимальный маршрут Home → Jumphost</div>
+                      {bestHomeToJh ? (
+                        <MetricBadge
+                          label="Вероятность оптимальности"
+                          value={`${bestHomeToJh.probabilityOptimal}%`}
+                          tone="green"
+                        />
+                      ) : (
+                        <MetricBadge label="Статус" value="Нет кандидатов Home→Jumphost" tone="orange" />
+                      )}
+                    </div>
+                    <div className="table-responsive">
+                      <table className="table table-vcenter card-table align-middle" style={OPT_TABLE_STYLE}>
+                        <OptimizerColgroup />
+                        <thead>
+                          <tr>
+                            <th>Jumphost</th>
+                            <th>Интерфейс</th>
+                            <th>Ping / Speed</th>
+                            <th>Score / Confidence</th>
+                            <th>Вероятность</th>
+                          </tr>
+                        </thead>
+                        <tbody>
+                          {hjCandidates.length === 0 ? (
+                            <tr>
+                              <td colSpan={5} className="text-muted">
+                                Кандидаты Home→Jumphost не найдены.
+                              </td>
+                            </tr>
+                          ) : hjCandidates.map((c) => (
+                            <tr key={c.id}>
+                              <td className="fw-semibold text-break">{c.jumphost?.label || c.jumphost?.dns || c.jumphost?.ip || 'jumphost'}</td>
+                              <td className="small text-muted text-break">{c.interfaceName || '—'}</td>
+                              <td className="small text-muted text-break">
+                                ping: {c.pingMs ?? '—'} ms, {fmtSpeed(c.speedDownloadMbps, c.speedUploadMbps, c.speedMbps)}
+                              </td>
+                              <td className="small">
+                                {c.score} / {c.confidence}
+                              </td>
+                              <td>
+                                <span className={`badge ${bestHomeToJh?.id === c.id ? 'bg-green-lt text-green' : 'bg-secondary-lt text-secondary'}`}>
+                                  {fmtProb(c.probabilityOptimal)}
+                                </span>
+                              </td>
+                            </tr>
+                          ))}
+                        </tbody>
+                      </table>
+                    </div>
+                  </div>
+
+                  {best ? (
+                    <div className="mb-3">
+                      <div className="fw-semibold mb-2">Оптимальный маршрут</div>
+                      <div className="d-flex flex-wrap gap-2">
+                        <span className="badge bg-blue-lt text-blue">{best.home?.label || 'home'}</span>
+                        <span className="text-muted">→</span>
+                        <span className="badge bg-indigo-lt text-indigo">{best.jumphost?.label || 'jumphost'}</span>
+                        <span className="text-muted">→</span>
+                        <span className="badge bg-orange-lt text-orange">{best.exit?.label || 'exit'}</span>
+                        <MetricBadge label="Score" value={best.score} tone="primary" />
+                        <MetricBadge label="Confidence" value={best.confidence} tone="secondary" />
+                      </div>
+                    </div>
+                  ) : null}
+
+                  <div className="fw-semibold mb-2">Полные маршруты Home → Jumphost → Exit</div>
+                  <div className="table-responsive">
+                    <table className="table table-vcenter card-table align-middle" style={OPT_TABLE_STYLE}>
+                      <OptimizerColgroup />
+                      <thead>
+                        <tr>
+                          <th>Маршрут</th>
+                          <th>Home→Jumphost</th>
+                          <th>Jumphost→Exit</th>
+                          <th>Score / Confidence</th>
+                          <th>Вероятность</th>
+                        </tr>
+                      </thead>
+                      <tbody>
+                        {routes.length === 0 ? (
+                          <tr>
+                            <td colSpan={5} className="text-muted">
+                              Полные маршруты до exit-ноды не найдены.
+                            </td>
+                          </tr>
+                        ) : routes.map((r) => (
+                          <tr key={r.id}>
+                            <td className="text-break">
+                              <span className="fw-semibold">{r.home?.label}</span>
+                              <span className="text-muted"> → </span>
+                              <span className="fw-semibold">{r.jumphost?.label}</span>
+                              <span className="text-muted"> → </span>
+                              <span className="fw-semibold">{r.exit?.label}</span>
+                            </td>
+                            <td className="small text-muted text-break">
+                              ping: {r.homeToJumphost?.pingMs ?? '—'} ms, {fmtSpeed(
+                                r.homeToJumphost?.speedDownloadMbps,
+                                r.homeToJumphost?.speedUploadMbps,
+                                r.homeToJumphost?.speedMbps
+                              )}
+                            </td>
+                            <td className="small text-muted text-break">
+                              ping: {r.jumphostToExit?.pingMs ?? '—'} ms, {fmtSpeed(
+                                r.jumphostToExit?.speedDownloadMbps,
+                                r.jumphostToExit?.speedUploadMbps,
+                                r.jumphostToExit?.speedMbps
+                              )}
+                            </td>
+                            <td className="small">{r.score} / {r.confidence ?? '—'}</td>
+                            <td>
+                              <span className="badge bg-green-lt text-green">{r.probabilityOptimal}%</span>
+                            </td>
+                          </tr>
+                        ))}
+                      </tbody>
+                    </table>
+                  </div>
+                </div>
+              </div>
+            </div>
+          );
+        })}
+      </div>
+
+      <div className="mt-4">
+        <div className="card">
+          <div className="card-header">
+            <h3 className="card-title mb-0">Оптимизированные маршруты Home -&gt; JumpHost -&gt; Exit по BGP community</h3>
+          </div>
+          <div className="card-body">
+            <div className="text-muted small mb-3">
+              Таблица показывает лучший полный маршрут для каждой community с учетом рекомендованного
+              gateway на Jumphost.
+            </div>
+            <div className="table-responsive mb-0">
+              <table className="table table-vcenter card-table align-middle" style={OPT_TABLE_STYLE}>
+                <OptimizerColgroup />
+                <thead>
+                  <tr>
+                    <th>Community</th>
+                    <th>Маршрут (Home -&gt; JumpHost -&gt; Exit)</th>
+                    <th>Сегменты</th>
+                    <th>Gateway / Действие</th>
+                    <th>Вероятность</th>
+                  </tr>
+                </thead>
+                <tbody>
+                  {communityFullRoutes.length === 0 ? (
+                    <tr>
+                      <td colSpan={5} className="text-muted">Недостаточно данных для построения полных маршрутов по community.</td>
+                    </tr>
+                  ) : communityFullRoutes.map((r, idx) => (
+                    <tr key={`${r.community}-${routeNodeKey(r.home)}-${routeNodeKey(r.jumphost)}-${routeNodeKey(r.exit)}-${idx}`}>
+                      <td className="text-break">
+                        <div className="fw-semibold">{r.community}</div>
+                        {(r.communityInfo?.name || r.communityInfo?.description) && (
+                          <div className="small text-muted">{r.communityInfo?.name || r.communityInfo?.description}</div>
+                        )}
+                      </td>
+                      <td className="small text-break">
+                        <span className="fw-semibold">{r.home?.label || r.home?.dns || r.home?.ip || 'home'}</span>
+                        <span className="text-muted"> → </span>
+                        <span className="fw-semibold">{r.jumphost?.label || r.jumphost?.dns || r.jumphost?.ip || 'jumphost'}</span>
+                        <span className="text-muted"> → </span>
+                        <span className="fw-semibold">{r.exit?.label || r.exit?.dns || r.exit?.ip || 'exit'}</span>
+                      </td>
+                      <td className="small text-break">
+                        <div>
+                          H→J: ping {r.homeToJumphost?.pingMs ?? '—'} ms, {fmtSpeed(
+                            r.homeToJumphost?.speedDownloadMbps,
+                            r.homeToJumphost?.speedUploadMbps,
+                            r.homeToJumphost?.speedMbps
+                          )}
+                        </div>
+                        <div className="text-muted">
+                          J→E: ping {r.jumphostToExit?.pingMs ?? '—'} ms, {fmtSpeed(
+                            r.jumphostToExit?.speedDownloadMbps,
+                            r.jumphostToExit?.speedUploadMbps,
+                            r.jumphostToExit?.speedMbps
+                          )}
+                        </div>
+                      </td>
+                      <td className="small text-break">
+                        <div>{r.recommendedGateway || '—'}</div>
+                        {r.tunnelGateway && <div className="text-muted">{'->'} {r.tunnelGateway}</div>}
+                        <div className="mt-1">
+                          {r.pinnedBySettings ? (
+                            <span className="badge bg-blue-lt text-blue">pin</span>
+                          ) : r.shouldSwitch ? (
+                            <span className="badge bg-orange-lt text-orange">switch</span>
+                          ) : (
+                            <span className="badge bg-green-lt text-green">ok</span>
+                          )}
+                        </div>
+                      </td>
+                      <td className="small">
+                        <div>{fmtProb(r.fullRouteProbability)}</div>
+                        <div className="text-muted">score {r.fullRouteScore} / conf {r.fullRouteConfidence ?? '—'}</div>
+                      </td>
+                    </tr>
+                  ))}
+                </tbody>
+              </table>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <div className="mt-4">
+        <h3 className="mb-3">Оптимизация по community и filters</h3>
+        <div className="text-muted small mb-3">
+          Рекомендации строятся на основе ваших <code>server-filters</code> (связки
+          <code> community -&gt; gateway</code>) и текущих метрик канала
+          <code> jumphost -&gt; exit</code>.
+        </div>
+
+        {communityOptimization.length === 0 ? (
+          <div className="alert alert-info">Нет данных по <code>server-filters</code> для jumphost.</div>
+        ) : (
+          <div className="row g-3">
+            {communityOptimization.map((item) => {
+              const jh = item.jumphost || {};
+              const rows = Array.isArray(item.recommendations) ? item.recommendations : [];
+              return (
+                <div className="col-12" key={jh.id || jh.ip || jh.dns || jh.label || 'jumphost'}>
+                  <div className="card">
+                    <div className="card-header d-flex flex-wrap align-items-center justify-content-between gap-2">
+                      <h3 className="card-title mb-0">
+                        Jumphost: {jh.label || jh.dns || jh.ip || 'unknown'}
+                      </h3>
+                      <MetricBadge label="Communities" value={rows.length} tone="blue" />
+                    </div>
+                    <div className="card-body">
+                      <div className="table-responsive">
+                        <table className="table table-vcenter card-table align-middle" style={OPT_TABLE_STYLE}>
+                          <OptimizerColgroup />
+                          <thead>
+                            <tr>
+                              <th>Community</th>
+                              <th>Текущий (рекурсивный -&gt; туннель)</th>
+                              <th>Рекомендуемый (рекурсивный -&gt; туннель)</th>
+                              <th>Действие</th>
+                              <th>Вероятность (тек/реком)</th>
+                            </tr>
+                          </thead>
+                          <tbody>
+                            {rows.length === 0 ? (
+                              <tr>
+                                <td colSpan={5} className="text-muted">
+                                  Для этого jumphost нет фильтров.
+                                </td>
+                              </tr>
+                            ) : rows.map((r) => (
+                              <tr key={`${jh.label}-${r.community}`}>
+                                <td className="text-break">
+                                  <div className="fw-semibold">{r.community}</div>
+                                  {(r.communityInfo?.name || r.communityInfo?.description) && (
+                                    <div className="small text-muted">
+                                      {r.communityInfo?.name || r.communityInfo?.description}
+                                    </div>
+                                  )}
+                                </td>
+                                <td className="small text-break">
+                                  <div>{r.current?.gateway || r.currentGateway || '—'}</div>
+                                  {r.current?.tunnelGateway && (
+                                    <div className="text-muted">
+                                      {'->'} {r.current.tunnelGateway}
+                                      {r.current.distance != null ? ` (dist ${r.current.distance})` : ''}
+                                    </div>
+                                  )}
+                                  {(r.current?.interfaceName || r.current?.exit?.country) && (
+                                    <div className="text-muted">
+                                      {r.current?.exit?.country ? `${countryToFlag(r.current.exit.country)} ` : ''}
+                                      {r.current?.interfaceName ? `iface: ${r.current.interfaceName}` : ''}
+                                    </div>
+                                  )}
+                                </td>
+                                <td className="small text-break">
+                                  <div>{r.recommended?.gateway || '—'}</div>
+                                  {r.pinnedBySettings && (
+                                    <div className="text-muted">
+                                      pin: {r.pinnedGateway || '—'}
+                                    </div>
+                                  )}
+                                  {r.recommended?.tunnelGateway && (
+                                    <div className="text-muted">
+                                      {'->'} {r.recommended.tunnelGateway}
+                                      {r.recommended.distance != null ? ` (dist ${r.recommended.distance})` : ''}
+                                    </div>
+                                  )}
+                                  {(r.recommended?.interfaceName || r.recommended?.exit?.country) && (
+                                    <div className="text-muted">
+                                      {r.recommended?.exit?.country ? `${countryToFlag(r.recommended.exit.country)} ` : ''}
+                                      {r.recommended?.interfaceName ? `iface: ${r.recommended.interfaceName}` : ''}
+                                    </div>
+                                  )}
+                                </td>
+                                <td className="text-break">
+                                  {r.current == null && r.recommended == null ? (
+                                    <span className="badge bg-secondary-lt text-secondary">Недостаточно данных</span>
+                                  ) : r.pinnedBySettings && !r.pinnedGatewayResolved ? (
+                                    <span className="badge bg-yellow-lt text-yellow">Pin задан, но gateway не найден</span>
+                                  ) : r.pinnedBySettings && r.shouldSwitch ? (
+                                    <span className="badge bg-orange-lt text-orange">Принудительный switch (pin)</span>
+                                  ) : r.pinnedBySettings ? (
+                                    <span className="badge bg-blue-lt text-blue">Зафиксировано (pin)</span>
+                                  ) : r.current == null ? (
+                                    <span className="badge bg-orange-lt text-orange">Текущий gateway не сопоставлен</span>
+                                  ) : r.shouldSwitch ? (
+                                    <span className="badge bg-orange-lt text-orange">Рекомендовано переключить</span>
+                                  ) : (
+                                    <span className="badge bg-green-lt text-green">Оставить текущий</span>
+                                  )}
+                                </td>
+                                <td className="small">
+                                  {fmtProb(r.current?.probabilityOptimal)} / {fmtProb(r.recommended?.probabilityOptimal)}
+                                </td>
+                              </tr>
+                            ))}
+                          </tbody>
+                        </table>
+                      </div>
+                    </div>
+                  </div>
+                </div>
+              );
+            })}
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}
+
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef, useMemo } from 'react';
+import { useState, useEffect, useMemo } from 'react';
 import api from './lib/api.js';
 import ConfirmDialog from './components/ConfirmDialog.jsx';
 import ConfirmModal from './components/ConfirmModal.jsx';
@@ -147,6 +147,7 @@ function ServerManager() {
    fetchConnections(signal);
    fetchNetworkConfig(signal);
    return () => controller.abort();
+  // eslint-disable-next-line react-hooks/exhaustive-deps -- init-only, fetch functions defined below
  }, []);

  useEffect(() => {
@@ -303,7 +304,7 @@ function ServerManager() {

  useEffect(() => {
    if (currentPage > totalPages && totalPages >= 1) setCurrentPage(1);
-  }, [viewMode, totalPages]);
+  }, [viewMode, totalPages, currentPage]);

  // === Handlers ===
  const handleSort = (field) => {
@@ -501,7 +502,7 @@ function ServerManager() {
    return `${urlSettings.baseUrl}?${params.toString()}`;
  };

-  const handleGenerateLink = (server) => {
+  const _handleGenerateLink = (server) => {
    setLinkGeneratorServer(server);
    setLinkGeneratorOpen(true);
  };
@@ -511,7 +512,7 @@ function ServerManager() {
    setLinkGeneratorServer(null);
  };

-  const applyPreset = (name) => {
+  const _applyPreset = (name) => {
    const p = presets[name];
    if (!p) return;
    setUrlSettings(prev => ({ ...prev, ...p }));
@@ -529,7 +530,7 @@ function ServerManager() {
    try {
      document.execCommand('copy');
      notify.success('Скопировано в буфер обмена!');
-    } catch (err) {
+    } catch (_err) {
      notify.error('Не удалось скопировать');
    }
    document.body.removeChild(textArea);
@@ -541,14 +542,14 @@ function ServerManager() {
        await navigator.clipboard.writeText(text);
        notify.success('Скопировано в буфер обмена!');
        return;
-      } catch (err) {
+      } catch (_err) {
        // fallback
      }
    }
    fallbackCopyToClipboard(text);
  };

-  const quickCopyLink = async (server) => {
+  const _quickCopyLink = async (server) => {
    const url = generateServerUrl(server);
    await copyToClipboard(url);
  };
@@ -800,8 +801,8 @@ function ServerManager() {
            {/* Toolbar */}
            <div className="card mb-3">
              <div className="card-body py-2">
-                <div className="d-flex align-items-center justify-content-between">
-                  <div className="d-flex align-items-center gap-2">
+                <div className="d-flex flex-column flex-sm-row flex-wrap align-items-stretch align-items-sm-center justify-content-between gap-2">
+                  <div className="d-flex flex-wrap align-items-center gap-2">
                    {/* Открыть фильтры (offcanvas) */}
                    <button
                      type="button"
@@ -1087,22 +1088,22 @@ function ServerManager() {
              <h3 className="card-title mb-0">Добавить связь между серверами</h3>
            </div>
            <div className="card-body">
-              <div className="row g-3">
-                <div className="col-md-6">
+              <div className="row g-2 g-md-3">
+                <div className="col-12 col-md-6">
                  <label className="form-label">Сервер A</label>
                  <select className="form-select" value={newConnection.from} onChange={e => setNewConnection({ ...newConnection, from: e.target.value })}>
                    <option value="">Выберите сервер</option>
                    {servers.map(s => <option key={s.ip} value={s.ip}>{s.ip} ({s.dns})</option>)}
                  </select>
                </div>
-                <div className="col-md-6">
+                <div className="col-12 col-md-6">
                  <label className="form-label">Сервер B</label>
                  <select className="form-select" value={newConnection.to} onChange={e => setNewConnection({ ...newConnection, to: e.target.value })}>
                    <option value="">Выберите сервер</option>
                    {servers.map(s => <option key={s.ip} value={s.ip}>{s.ip} ({s.dns})</option>)}
                  </select>
                </div>
-                <div className="col-md-4">
+                <div className="col-12 col-md-4">
                  <label className="form-label">Тип туннеля</label>
                  <select className="form-select" value={newConnection.tunnelType} onChange={e => setNewConnection({ ...newConnection, tunnelType: e.target.value })}>
                    <option value="GRE">GRE</option>
@@ -1111,11 +1112,11 @@ function ServerManager() {
                    <option value="OpenVPN">OpenVPN</option>
                  </select>
                </div>
-                <div className="col-md-4">
+                <div className="col-12 col-md-4">
                  <label className="form-label">IP туннеля A</label>
                  <input className="form-control" value={newConnection.ipA} onChange={e => setNewConnection({ ...newConnection, ipA: e.target.value })} placeholder="10.10.100.1" />
                </div>
-                <div className="col-md-4">
+                <div className="col-12 col-md-4">
                  <label className="form-label">IP туннеля B</label>
                  <input className="form-control" value={newConnection.ipB} onChange={e => setNewConnection({ ...newConnection, ipB: e.target.value })} placeholder="10.10.100.2" />
                </div>
@@ -1255,8 +1256,8 @@ function ServerManager() {
            <span className="badge bg-blue-lt text-blue">{newConnection.to || 'B'}</span>
          </div>
        </div>
-        <div className="row g-3">
-          <div className="col-md-4">
+        <div className="row g-2 g-md-3">
+          <div className="col-12 col-md-4">
            <FormField
              label="Туннель"
              name="tunnelType"
@@ -1272,7 +1273,7 @@ function ServerManager() {
              ]}
            />
          </div>
-          <div className="col-md-4">
+          <div className="col-12 col-md-4">
            <FormField
              label="IP сервера A"
              name="ipA"
@@ -1282,7 +1283,7 @@ function ServerManager() {
              required
            />
          </div>
-          <div className="col-md-4">
+          <div className="col-12 col-md-4">
            <FormField
              label="IP сервера B"
              name="ipB"
@@ -33,6 +33,7 @@ function formatBytes(bytes) {
 const DONUT_SIZE = 200;
 const DONUT_OUTER = 88;
 const DONUT_INNER = 52;
+const REQUEST_TIMEOUT_MS = 15000;

 function JumphostCard({ jumphost }) {
  const { name, host, error, interfaces } = jumphost;
@@ -184,7 +185,7 @@ export default function TrafficDashboard() {
  const fetchStats = useCallback(async (abortSignal) => {
    setLoading(true);
    setError(null);
-    const opts = abortSignal ? { signal: abortSignal } : {};
+    const opts = { timeout: REQUEST_TIMEOUT_MS, ...(abortSignal ? { signal: abortSignal } : {}) };
    try {
      const [statsRes, settingsRes] = await Promise.all([
        api.get('/traffic/interface-stats', opts),
@@ -1,4 +1,5 @@
 import { useState, useEffect, useCallback, useRef, useMemo } from 'react';
+import { useLocation } from 'react-router-dom';
 import api from './lib/api.js';
 import {
  IconClock,
@@ -33,14 +34,14 @@ function loadHistoryFromStorage() {
    if (!raw) return {};
    const parsed = JSON.parse(raw);
    if (parsed && typeof parsed === 'object') return parsed;
-  } catch (_) {}
+  } catch { /* no-op */ }
  return {};
 }

 function saveHistoryToStorage(historyMap) {
  try {
    localStorage.setItem(STORAGE_KEY, JSON.stringify(historyMap));
-  } catch (_) {}
+  } catch { /* no-op */ }
 }

 /** Группировка истории по дням: массив { day, dayLabel, incidents } */
@@ -81,6 +82,7 @@ function historyToResponseTimeData(history) {
 }

 export default function UptimeMonitorPage() {
+  const location = useLocation();
  const [servers, setServers] = useState([]);
  const [loading, setLoading] = useState(true);
  const [checking, setChecking] = useState(false);
@@ -94,6 +96,8 @@ export default function UptimeMonitorPage() {
  const [currentCheckingServerIds, setCurrentCheckingServerIds] = useState([]);
  const intervalRef = useRef(null);
  const checkingRef = useRef(false);
+  const activeRunIdRef = useRef(0);
+  const checkControllersRef = useRef(new Set());

  const jumphosts = useMemo(
    () =>
@@ -160,6 +164,7 @@ export default function UptimeMonitorPage() {
  const runChecks = useCallback(async () => {
    if (jumphosts.length === 0) return;
    if (checkingRef.current) return;
+    const runId = ++activeRunIdRef.current;
    checkingRef.current = true;
    setChecking(true);
    setCurrentCheckingServerIds([]);
@@ -171,18 +176,28 @@ export default function UptimeMonitorPage() {
    const checkOne = async () => {
      let server;
      while ((server = getNext()) != null) {
+        if (activeRunIdRef.current !== runId) break;
        const serverId = server.id || server.dns || server.ip;
        if (!serverId) continue;
        setCurrentCheckingServerIds((prev) => [...prev, serverId]);
        const t0 = Date.now();
        let ok = false;
        let ms = null;
+        const controller = new AbortController();
+        checkControllersRef.current.add(controller);
        try {
-          const { data: checkData } = await api.post('/uptime/check', { serverId });
+          const { data: checkData } = await api.post('/uptime/check', { serverId }, { signal: controller.signal });
          ok = checkData?.ok === true;
          ms = typeof checkData?.ms === 'number' ? checkData.ms : Date.now() - t0;
-        } catch (_) {
+        } catch (e) {
+          if (e?.code === 'ERR_CANCELED' || e?.name === 'CanceledError' || e?.name === 'AbortError') {
+            setCurrentCheckingServerIds((prev) => prev.filter((id) => id !== serverId));
+            checkControllersRef.current.delete(controller);
+            continue;
+          }
          ms = Date.now() - t0;
+        } finally {
+          checkControllersRef.current.delete(controller);
        }
        const lastCheckTs = Date.now();
        const entry = { ts: lastCheckTs, ok, ms };
@@ -196,6 +211,7 @@ export default function UptimeMonitorPage() {
      }
    };
    await Promise.all(Array.from({ length: PARALLEL_CHECKS }, checkOne));
+    if (activeRunIdRef.current !== runId) return;
    setCurrentCheckingServerIds([]);
    checkingRef.current = false;
    setChecking(false);
@@ -217,6 +233,30 @@ export default function UptimeMonitorPage() {
    };
  }, [jumphosts, runChecks, checkIntervalMs]);

+  // Остановка фоновых uptime-check при уходе со страницы
+  useEffect(() => {
+    if (location.pathname === '/uptime-monitor') return;
+    activeRunIdRef.current += 1;
+    checkingRef.current = false;
+    if (intervalRef.current) clearInterval(intervalRef.current);
+    const controllers = checkControllersRef.current;
+    controllers.forEach((controller) => controller.abort());
+    controllers.clear();
+    setCurrentCheckingServerIds([]);
+    setChecking(false);
+  }, [location.pathname]);
+
+  useEffect(() => {
+    const controllers = checkControllersRef.current;
+    return () => {
+      activeRunIdRef.current += 1;
+      checkingRef.current = false;
+      if (intervalRef.current) clearInterval(intervalRef.current);
+      controllers.forEach((controller) => controller.abort());
+      controllers.clear();
+    };
+  }, []);
+
  // Сохраняем историю в localStorage при изменении
  useEffect(() => {
    saveHistoryToStorage(historyMap);
@@ -225,7 +265,10 @@ export default function UptimeMonitorPage() {
  const selectedServer = selectedServerId
    ? jumphosts.find((s) => (s.id || s.dns || s.ip) === selectedServerId)
    : null;
-  const selectedHistory = selectedServerId ? historyMap[selectedServerId] || [] : [];
+  const selectedHistory = useMemo(
+    () => (selectedServerId ? historyMap[selectedServerId] || [] : []),
+    [selectedServerId, historyMap]
+  );
  const responseTimeData = useMemo(
    () => historyToResponseTimeData(selectedHistory),
    [selectedHistory]
@@ -0,0 +1,224 @@
+import { useState, useRef, useEffect, useLayoutEffect, useCallback } from 'react';
+import { createPortal } from 'react-dom';
+import { Link } from 'react-router-dom';
+import { IconBell, IconAlertTriangle, IconServerOff, IconCpu, IconDeviceDesktop, IconDatabase } from '@tabler/icons-react';
+import { useAlerts } from '../contexts/AlertsContext.jsx';
+
+const SEVERITY_ICONS = {
+  critical: IconAlertTriangle,
+  warning: IconAlertTriangle,
+};
+
+const TYPE_ICONS = {
+  server_offline: IconServerOff,
+  mikrotik_unreachable: IconServerOff,
+  high_cpu: IconCpu,
+  high_ram: IconDeviceDesktop,
+  high_hdd: IconDatabase,
+};
+
+function AlertIcon({ type, severity }) {
+  const Icon = TYPE_ICONS[type] || SEVERITY_ICONS[severity] || IconAlertTriangle;
+  const colorClass = severity === 'critical' ? 'text-danger' : 'text-warning';
+  return <Icon size={18} className={colorClass} />;
+}
+
+const PANEL_WIDTH = 320;
+const PANEL_MAX_HEIGHT = 320;
+const Z_INDEX = 1050;
+
+function AlertsPanelContent({ loading, refresh, alerts, onClose }) {
+  return (
+    <>
+      <div className="card-header d-flex align-items-center justify-content-between py-2 px-3">
+        <span className="fw-semibold">Оповещения</span>
+        <button
+          type="button"
+          className="btn btn-ghost-secondary btn-sm"
+          onClick={(e) => { e.preventDefault(); refresh(); }}
+          disabled={loading}
+          title="Обновить"
+        >
+          {loading ? '…' : '↻'}
+        </button>
+      </div>
+      <div className="list-group list-group-flush list-group-hoverable" style={{ maxHeight: `${PANEL_MAX_HEIGHT}px`, overflowY: 'auto' }}>
+        {alerts.length === 0 && !loading && (
+          <div className="list-group-item text-muted small text-center py-3">
+            Нет активных оповещений
+          </div>
+        )}
+        {alerts.slice(0, 20).map((alert) => (
+          <Link
+            key={alert.id}
+            to={alert.link || '/dashboard'}
+            className="list-group-item list-group-item-action py-2"
+            onClick={onClose}
+          >
+            <div className="d-flex align-items-start gap-2">
+              <span className="flex-shrink-0 mt-1">
+                <AlertIcon type={alert.type} severity={alert.severity} />
+              </span>
+              <div className="min-w-0 flex-grow-1">
+                <div className="fw-medium small">{alert.title}</div>
+                <div className="text-muted small text-truncate" title={alert.description}>
+                  {alert.entity}
+                </div>
+              </div>
+            </div>
+          </Link>
+        ))}
+        {alerts.length > 20 && (
+          <div className="list-group-item text-muted small text-center py-2">
+            и ещё {alerts.length - 20}…
+          </div>
+        )}
+      </div>
+      <div className="card-footer py-2 px-3 d-flex align-items-center gap-2 flex-nowrap">
+        <Link to="/settings#alerts" className="btn btn-sm btn-ghost-secondary text-nowrap" onClick={onClose}>
+          Настройки
+        </Link>
+        <Link to="/dashboard" className="btn btn-sm btn-outline-primary text-nowrap" onClick={onClose}>
+          Панель
+        </Link>
+      </div>
+    </>
+  );
+}
+
+export default function AlertsBell({ dropup = false }) {
+  const { alerts, total, loading, refresh } = useAlerts();
+  const [open, setOpen] = useState(false);
+  const triggerRef = useRef(null);
+  const panelRef = useRef(null);
+  const [position, setPosition] = useState({ top: 0, left: 0 });
+
+  const updatePosition = useCallback(() => {
+    const el = triggerRef.current;
+    if (!el) return;
+    const rect = el.getBoundingClientRect();
+    const padding = 4;
+    const maxLeft = window.innerWidth - PANEL_WIDTH - padding;
+    if (dropup) {
+      setPosition({
+        left: Math.max(padding, Math.min(rect.left, maxLeft)),
+        bottom: window.innerHeight - rect.top + padding,
+      });
+    } else {
+      setPosition({
+        top: rect.bottom + padding,
+        left: Math.max(padding, Math.min(rect.left, maxLeft)),
+      });
+    }
+  }, [dropup]);
+
+  useLayoutEffect(() => {
+    if (open) updatePosition();
+  }, [open, dropup, updatePosition]);
+
+  useEffect(() => {
+    if (!open) return;
+    const onScroll = () => updatePosition();
+    const onResize = () => updatePosition();
+    const onKey = (e) => { if (e.key === 'Escape') setOpen(false); };
+    const onClickOutside = (e) => {
+      const panel = panelRef.current;
+      const trigger = triggerRef.current;
+      if (!panel || !trigger) return;
+      if (!panel.contains(e.target) && !trigger.contains(e.target)) setOpen(false);
+    };
+    window.addEventListener('scroll', onScroll, true);
+    window.addEventListener('resize', onResize);
+    document.addEventListener('keydown', onKey);
+    document.addEventListener('mousedown', onClickOutside);
+    return () => {
+      window.removeEventListener('scroll', onScroll, true);
+      window.removeEventListener('resize', onResize);
+      document.removeEventListener('keydown', onKey);
+      document.removeEventListener('mousedown', onClickOutside);
+    };
+  }, [open, updatePosition]);
+
+  const handleTriggerClick = (e) => {
+    e.preventDefault();
+    if (dropup) {
+      setOpen((v) => !v);
+    }
+  };
+
+  if (dropup) {
+    return (
+      <>
+        <div className="nav-item">
+          <a
+            ref={triggerRef}
+            href="#"
+            className="nav-link px-2 d-inline-flex align-items-center justify-content-center"
+            onClick={handleTriggerClick}
+            aria-expanded={open}
+            aria-haspopup="true"
+            aria-label={`Оповещения: ${total} активных`}
+            title="Оповещения о проблемах"
+          >
+            <span className="position-relative d-inline-flex">
+              <IconBell size={20} />
+              {total > 0 && (
+                <span className="badge badge-sm bg-danger position-absolute rounded-pill" style={{ top: '-2px', right: '-2px' }}>
+                  {total > 99 ? '99+' : total}
+                </span>
+              )}
+            </span>
+          </a>
+        </div>
+        {open && typeof document !== 'undefined' && createPortal(
+          <div
+            ref={panelRef}
+            className="dropdown-menu dropdown-menu-card show overflow-hidden shadow-lg border"
+            data-bs-theme="light"
+            style={{
+              position: 'fixed',
+              left: position.left,
+              ...(position.bottom !== undefined ? { bottom: position.bottom } : { top: position.top }),
+              width: `${PANEL_WIDTH}px`,
+              maxWidth: 'calc(100vw - 1rem)',
+              zIndex: Z_INDEX,
+            }}
+          >
+            <AlertsPanelContent
+              loading={loading}
+              refresh={refresh}
+              alerts={alerts}
+              onClose={() => setOpen(false)}
+            />
+          </div>,
+          document.body
+        )}
+      </>
+    );
+  }
+
+  return (
+    <div className="nav-item dropdown">
+      <a
+        href="#"
+        className="nav-link px-2 dropdown-toggle position-relative d-inline-flex align-items-center justify-content-center"
+        data-bs-toggle="dropdown"
+        onClick={(e) => e.preventDefault()}
+        aria-label={`Оповещения: ${total} активных`}
+        title="Оповещения о проблемах"
+      >
+        <span className="position-relative d-inline-flex">
+          <IconBell size={20} />
+          {total > 0 && (
+            <span className="badge badge-sm bg-danger position-absolute top-0 end-0 translate-middle rounded-pill" style={{ top: '-2px', right: '-2px' }}>
+              {total > 99 ? '99+' : total}
+            </span>
+          )}
+        </span>
+      </a>
+      <div className="dropdown-menu dropdown-menu-end dropdown-menu-card overflow-hidden" style={{ width: `${PANEL_WIDTH}px`, maxWidth: '95vw' }}>
+        <AlertsPanelContent loading={loading} refresh={refresh} alerts={alerts} onClose={() => {}} />
+      </div>
+    </div>
+  );
+}
@@ -8,14 +8,14 @@ import FloatingBulkActionsBar from './FloatingBulkActionsBar.jsx';
 */
 function BulkActionsBar({
  selectedCount = 0,
-  totalCount = 0,
-  onSelectAll = () => {},
+  totalCount: _totalCount = 0,
+  onSelectAll: _onSelectAll = () => {},
  onDeselectAll = () => {},
  onDelete = null,
  onEdit = null,
  onExport = null,
  customActions = [],
-  className = '',
+  className: _className = '',
 }) {
  const actions = [];

@@ -1,5 +1,6 @@
 import { useEffect, useMemo, useRef, useState } from 'react';
 import { IconHash } from '@tabler/icons-react';
+import { getIconById } from '../lib/brandIcons.js';

 function CommunityAutocompleteInput({
  value,
@@ -105,6 +106,7 @@ function CommunityAutocompleteInput({
            const label = s.name ? `${s.value} - ${s.name}` : `${s.value}`;
            const description = s.description || '';
            const tags = Array.isArray(s.tags) ? s.tags : [];
+            const iconInfo = s.icon ? getIconById(s.icon) : null;
            return (
              <button
                type="button"
@@ -114,9 +116,15 @@ function CommunityAutocompleteInput({
                onMouseEnter={() => setActiveIndex(idx)}
              >
                <div className="d-flex align-items-start">
-                  <span className="avatar me-2 bg-blue-lt text-blue border-0" style={{ width: 22, height: 22 }}>
-                    <IconHash size={14} />
-                  </span>
+                  {iconInfo ? (
+                    <span className="avatar me-2 bg-blue-lt text-blue border-0" style={{ width: 22, height: 22 }}>
+                      <iconInfo.Icon size={14} stroke={1.5} />
+                    </span>
+                  ) : (
+                    <span className="avatar me-2 bg-blue-lt text-blue border-0" style={{ width: 22, height: 22 }}>
+                      <IconHash size={14} />
+                    </span>
+                  )}
                  <div className="flex-fill text-start">
                    <div className="fw-medium">{label}</div>
                    {(description || tags.length > 0) && (
@@ -1,3 +1,5 @@
+import { getIconById } from '../lib/brandIcons.js';
+
 function normalizeTablerColor(input) {
  const allowed = new Set(['blue','azure','indigo','purple','pink','red','orange','yellow','lime','green','teal','cyan','grape','gray']);
  const c = String(input || 'blue').toLowerCase().replace(/[^a-z-]/g, '');
@@ -11,8 +13,12 @@ function CommunityBadge({ value, communities = [] }) {
  const color = normalizeTablerColor(meta?.color || 'blue');
  const cls = `badge bg-${color}-lt text-${color}`;
  const title = meta ? `${meta.name ? meta.name + ' — ' : ''}${meta.description || ''}${Array.isArray(meta.tags) && meta.tags.length ? ' (' + meta.tags.join(', ') + ')' : ''}` : '';
+  const iconInfo = meta?.icon ? getIconById(meta.icon) : null;
  return (
-    <span className={cls} title={title}>{v}</span>
+    <span className={cls} title={title}>
+      {iconInfo ? <iconInfo.Icon size={12} stroke={1.8} className="me-1" /> : null}
+      {v}
+    </span>
  );
 }

@@ -100,8 +100,8 @@ function CommunityStats({ communities = [] }) {
        ) : (
          <>
            {/* Общая статистика */}
-            <div className="row mb-4">
-              <div className="col-md-4">
+            <div className="row g-2 g-md-3 mb-4">
+              <div className="col-6 col-md-4">
                <div className="card card-sm bg-blue-lt">
                  <div className="card-body">
                    <div className="h1 mb-0">{stats.length}</div>
@@ -109,7 +109,7 @@ function CommunityStats({ communities = [] }) {
                  </div>
                </div>
              </div>
-              <div className="col-md-4">
+              <div className="col-6 col-md-4">
                <div className="card card-sm bg-green-lt">
                  <div className="card-body">
                    <div className="h1 mb-0">{totalUsage}</div>
@@ -117,7 +117,7 @@ function CommunityStats({ communities = [] }) {
                  </div>
                </div>
              </div>
-              <div className="col-md-4">
+              <div className="col-6 col-md-4">
                <div className="card card-sm bg-purple-lt">
                  <div className="card-body">
                    <div className="h1 mb-0">{Object.keys(statsByCategory).length}</div>
@@ -198,12 +198,12 @@ function CommunityStats({ communities = [] }) {
            {Object.keys(statsByCategory).length > 1 && (
              <div>
                <h4 className="mb-3">По категориям</h4>
-                <div className="row g-3">
+                <div className="row g-2 g-md-3">
                  {Object.entries(statsByCategory).map(([category, items]) => {
                    const categoryTotal = items.reduce((sum, item) => sum + item.count, 0);
                    const categoryPercentage = ((categoryTotal / totalUsage) * 100).toFixed(1);
                    return (
-                      <div key={category} className="col-md-6">
+                      <div key={category} className="col-12 col-md-6">
                        <div className="card card-sm">
                          <div className="card-body">
                            <div className="d-flex justify-content-between align-items-start mb-2">
@@ -1,4 +1,4 @@
-import { useState } from 'react';
+import React from 'react';
 import { IconArrowUp, IconArrowDown, IconEdit, IconTrash, IconCopy, IconCheck, IconX } from '@tabler/icons-react';
 import TableSkeleton, { TableEmpty } from './TableSkeleton.jsx';
 import EmptyState from './EmptyState.jsx';
@@ -16,14 +16,14 @@ class ErrorBoundary extends Component {
    };
  }

-  static getDerivedStateFromError(error) {
+  static getDerivedStateFromError(_error) {
    return { hasError: true };
  }

  componentDidCatch(error, errorInfo) {
    // Логируем ошибку
    console.error('ErrorBoundary caught an error:', error, errorInfo);
-    
+
    // Отправляем в мониторинг (если настроен)
    this.logErrorToService(error, errorInfo);
    
@@ -93,7 +93,7 @@ class ErrorBoundary extends Component {
                {this.state.error?.message || 'Что-то пошло не так. Попробуйте обновить страницу.'}
              </p>
              
-              {process.env.NODE_ENV === 'development' && this.state.errorInfo && (
+              {import.meta.env.DEV && this.state.errorInfo && (
                <div className="card mt-3">
                  <div className="card-body">
                    <h3 className="card-title">Детали ошибки (только в dev режиме)</h3>
@@ -40,7 +40,7 @@ export default function HistoryModal({ resource, show, onClose, onRolledBack })
          notify.success('Откат выполнен успешно');
          onRolledBack?.(res.data || {});
          onClose?.();
-        } catch (e) {
+        } catch (_e) {
          notify.error('Не удалось выполнить откат');
        } finally {
          setLoading(false);
@@ -1,17 +1,20 @@
+/* eslint-disable react-refresh/only-export-components */
 import { useState, useMemo, useRef, useEffect } from 'react';
 import BRAND_ICONS, { getIconById } from '../lib/brandIcons.js';
-import { IconSearch } from '@tabler/icons-react';
+import { IconSearch, IconMinus } from '@tabler/icons-react';

 /**
 * Выбор иконки бренда с поиском и предпросмотром.
 * value — id иконки (например IconBrandGoogle), onChange(id) — при выборе.
 */
-export default function IconPicker({ value, onChange, disabled = false, label = 'Иконка бренда' }) {
+export default function IconPicker({ value, onChange, disabled = false, label = 'Иконка бренда', allowNone = false }) {
  const [search, setSearch] = useState('');
  const [open, setOpen] = useState(false);

-  const selected = getIconById(value);
-  const filtered = useMemo(() => {
+  const selected = allowNone && !value
+    ? { id: '', label: 'Без иконки', Icon: IconMinus }
+    : getIconById(value);
+  const filteredIcons = useMemo(() => {
    const q = (search || '').trim().toLowerCase();
    if (!q) return BRAND_ICONS;
    return BRAND_ICONS.filter(
@@ -19,6 +22,13 @@ export default function IconPicker({ value, onChange, disabled = false, label =
        item.label.toLowerCase().includes(q) || item.id.toLowerCase().includes(q)
    );
  }, [search]);
+  const filtered = useMemo(() => {
+    if (!allowNone) return filteredIcons;
+    const q = (search || '').trim().toLowerCase();
+    const noneMatches = q.length === 0 || 'без иконки'.includes(q) || 'none'.includes(q);
+    if (!noneMatches) return filteredIcons;
+    return [{ id: '', label: 'Без иконки', Icon: IconMinus }, ...filteredIcons];
+  }, [allowNone, filteredIcons, search]);

  const handleSelect = (item) => {
    onChange?.(item.id);
@@ -44,19 +54,19 @@ export default function IconPicker({ value, onChange, disabled = false, label =
      <div className="d-flex align-items-center gap-2 flex-wrap" ref={panelRef}>
        <button
          type="button"
-          className="btn btn-outline-secondary btn-sm d-flex align-items-center gap-2"
+          className="btn btn-outline-secondary d-flex align-items-center gap-2"
          onClick={() => setOpen((v) => !v)}
          disabled={disabled}
          aria-expanded={open}
          aria-haspopup="listbox"
        >
-          <span className="avatar avatar-sm bg-primary-lt text-primary rounded d-flex align-items-center justify-content-center">
-            <selected.Icon size={18} stroke={1.5} />
+          <span className="avatar bg-primary-lt text-primary rounded d-flex align-items-center justify-content-center" style={{ width: 34, height: 34 }}>
+            <selected.Icon size={20} stroke={1.5} />
          </span>
          <span>{selected.label}</span>
        </button>
        {open && (
-          <div className="border rounded p-2 shadow-sm bg-body" style={{ minWidth: 280, maxWidth: 360 }}>
+          <div className="border rounded p-3 shadow-sm bg-body" style={{ minWidth: 560, maxWidth: 640 }}>
            <div className="input-group input-group-sm mb-2">
              <span className="input-group-text">
                <IconSearch size={14} />
@@ -72,7 +82,7 @@ export default function IconPicker({ value, onChange, disabled = false, label =
            </div>
            <div
              className="d-flex flex-wrap gap-1 overflow-auto"
-              style={{ maxHeight: 200 }}
+              style={{ maxHeight: 320 }}
              role="listbox"
            >
              {filtered.map((item) => (
@@ -82,13 +92,13 @@ export default function IconPicker({ value, onChange, disabled = false, label =
                  className={`btn btn-sm d-flex align-items-center justify-content-center rounded ${
                    value === item.id ? 'btn-primary' : 'btn-outline-secondary'
                  }`}
-                  style={{ width: 40, height: 40 }}
+                  style={{ width: 56, height: 56 }}
                  onClick={() => handleSelect(item)}
                  title={item.label}
                  role="option"
                  aria-selected={value === item.id}
                >
-                  <item.Icon size={22} stroke={1.5} />
+                  <item.Icon size={26} stroke={1.5} />
                </button>
              ))}
            </div>
@@ -178,7 +178,7 @@ function ImportModal({

            {/* Stats */}
            <div className="row g-2">
-              <div className="col-md-6">
+              <div className="col-12 col-md-6">
                <div className="card bg-green-lt">
                  <div className="card-body py-2">
                    <div className="d-flex align-items-center">
@@ -191,7 +191,7 @@ function ImportModal({
                  </div>
                </div>
              </div>
-              <div className="col-md-6">
+              <div className="col-12 col-md-6">
                <div className="card bg-red-lt">
                  <div className="card-body py-2">
                    <div className="d-flex align-items-center">
@@ -19,12 +19,12 @@ function MobileCardView({
  // минимальная дистанция свайпа в px
  const minSwipeDistance = 50

-  const onTouchStart = (e, item) => {
+  const onTouchStart = (e, _item) => {
    setTouchEnd(null)
    setTouchStart(e.targetTouches[0].clientX)
  }

-  const onTouchMove = (e, item) => {
+  const onTouchMove = (e, _item) => {
    setTouchEnd(e.targetTouches[0].clientX)
  }

@@ -1,3 +1,4 @@
+/* eslint-disable react-refresh/only-export-components */
 import { createContext, useCallback, useContext, useEffect, useMemo, useRef, useState } from 'react';
 import { IconCheck, IconAlertTriangle, IconInfoCircle, IconX } from '@tabler/icons-react';

@@ -98,7 +99,7 @@ export function notifyMutationSuccess(message, details) {
    if (forceToast && typeof window !== 'undefined' && window.notify?.success) {
      window.notify.success(text, details);
    }
-  } catch {}
+  } catch { /* no-op */ }
 }

 function colorByType(type) {
@@ -29,7 +29,7 @@ function PageHeader({ title, icon, pretitle, actions, meta }) {
      </div>
      {actions && (
        <div className="row mt-2">
-          <div className="col d-print-none">
+          <div className="col d-print-none overflow-auto">
            {actions}
          </div>
        </div>
@@ -1,4 +1,4 @@
-import { useEffect, useLayoutEffect, useRef, useState } from 'react';
+import { useEffect, useLayoutEffect, useRef, useState, useCallback } from 'react';
 import { createPortal } from 'react-dom';

 function getBody() {
@@ -20,7 +20,7 @@ function PortalDropdown({
  const [coords, setCoords] = useState({ top: 0, left: 0, minWidth: 0 });
  const BASE_Z = 1035; // above navbar (1030), below modal-backdrop (1040) and modal (1050)

-  const updatePosition = () => {
+  const updatePosition = useCallback(() => {
    const btn = buttonRef.current;
    if (!btn) return;
    const rect = btn.getBoundingClientRect();
@@ -32,12 +32,11 @@ function PortalDropdown({
      left = Math.max(0, rect.right - (menuWidth || rect.width));
    }
    setCoords({ top: rect.bottom + window.scrollY, left: left + window.scrollX, minWidth });
-  };
+  }, [align]);

  useLayoutEffect(() => {
    if (open) updatePosition();
-    // eslint-disable-next-line react-hooks/exhaustive-deps
-  }, [open]);
+  }, [open, updatePosition]);

  useEffect(() => {
    if (!open) return;
@@ -60,7 +59,7 @@ function PortalDropdown({
      document.removeEventListener('keydown', onKey);
      document.removeEventListener('mousedown', onClickOutside);
    };
-  }, [open]);
+  }, [open, updatePosition]);

  const body = getBody();

@@ -59,7 +59,7 @@ function QuickAddBar({
          value={value}
          onChange={(e) => setValue(e.target.value)}
        />
-        <div className="row g-3 mt-2">
+        <div className="row g-2 g-md-3 mt-2">
          <div className="col">
            <div className="card"><div className="card-body p-2">
              <div className="text-muted">Готово</div>
@@ -14,7 +14,7 @@ function SavedFilters({
  const [savedFilters, setSavedFilters] = useState([])
  const [showSaveDialog, setShowSaveDialog] = useState(false)
  const [filterName, setFilterName] = useState('')
-  const [showList, setShowList] = useState(false)
+  const [_showList, setShowList] = useState(false)

  const storageKey = `savedFilters_${pageKey}`

@@ -96,7 +96,7 @@ export default function SettingsModal({ open, onClose }) {
        const e = settingsRes?.headers?.etag || settingsRes?.headers?.ETag || '';
        setEtag(e ? String(e) : '');
        setServersList(Array.isArray(serversRes?.data) ? serversRes.data : []);
-      } catch (e) {
+      } catch (_e) {
        setError('Не удалось загрузить настройки');
      } finally {
        setLoading(false);
@@ -1,4 +1,5 @@
-import { useState, useEffect, createContext, useContext } from 'react'
+/* eslint-disable react-refresh/only-export-components */
+import { useState, useEffect, createContext, useContext, useCallback, useMemo } from 'react'
 import { 
  IconCheck, 
  IconX, 
@@ -32,17 +33,17 @@ const DEFAULT_TITLES = {
 function Toast({ toast, onClose }) {
  const [isLeaving, setIsLeaving] = useState(false)

+  const handleClose = useCallback(() => {
+    setIsLeaving(true)
+    setTimeout(() => onClose(toast.id), 300)
+  }, [onClose, toast.id])
+
  useEffect(() => {
    if (toast.duration && toast.duration > 0) {
      const timer = setTimeout(() => handleClose(), toast.duration)
      return () => clearTimeout(timer)
    }
-  }, [toast.duration])
-
-  const handleClose = () => {
-    setIsLeaving(true)
-    setTimeout(() => onClose(toast.id), 300)
-  }
+  }, [toast.duration, handleClose])

  const getIcon = () => {
    switch (toast.type) {
@@ -121,7 +122,7 @@ function Toast({ toast, onClose }) {
 export function ToastContainer({ children }) {
  const [toasts, setToasts] = useState([])

-  const addToast = (type, message, options = {}) => {
+  const addToast = useCallback((type, message, options = {}) => {
    const id = Date.now()
    const toast = {
      id,
@@ -136,23 +137,23 @@ export function ToastContainer({ children }) {
    }
    setToasts(prev => [...prev, toast])
    return id
-  }
+  }, [])

-  const removeToast = (id) => {
+  const removeToast = useCallback((id) => {
    setToasts(prev => prev.filter(t => t.id !== id))
-  }
+  }, [])

-  const contextValue = {
+  const contextValue = useMemo(() => ({
    success: (message, options) => addToast('success', message, options),
    error: (message, options) => addToast('error', message, options),
    warning: (message, options) => addToast('warning', message, options),
    info: (message, options) => addToast('info', message, options),
-  }
+  }), [addToast])

  // Глобальный доступ через window.toast (для обратной совместимости)
  useEffect(() => {
    window.toast = contextValue
-  }, [])
+  }, [contextValue])

  return (
    <ToastContext.Provider value={contextValue}>
@@ -7,7 +7,7 @@ import { IconTrophy, IconMapPin, IconCloud, IconHash, IconChartBar } from '@tabl
 function TopNStats({ data, loading }) {
  const [topCountries, setTopCountries] = useState([]);
  const [topProviders, setTopProviders] = useState([]);
-  const [topCommunities, setTopCommunities] = useState([]);
+  const [_topCommunities, _setTopCommunities] = useState([]);

  useEffect(() => {
    if (!data || !Array.isArray(data.servers)) return;
@@ -58,9 +58,9 @@ function TopNStats({ data, loading }) {
  };

  return (
-    <div className="row g-3">
+    <div className="row g-2 g-md-3">
      {/* Top Страны */}
-      <div className="col-md-6">
+      <div className="col-12 col-md-6">
        <div className="card h-100">
          <div className="card-header">
            <h3 className="card-title">
@@ -107,7 +107,7 @@ function TopNStats({ data, loading }) {
      </div>

      {/* Top Провайдеры */}
-      <div className="col-md-6">
+      <div className="col-12 col-md-6">
        <div className="card h-100">
          <div className="card-header">
            <h3 className="card-title">
@@ -58,7 +58,7 @@ function ValidatedInput({
          message: validationResult.message || '',
          isValidating: false
        })
-      } catch (error) {
+      } catch (_error) {
        setValidationState({ 
          valid: false, 
          message: 'Ошибка валидации',
@@ -84,7 +84,7 @@ function ValidatedInput({
    // Запускаем валидацию сразу при потере фокуса
    if (validate && !validateOnChange) {
      const result = validate(value)
-      const validationResult = result instanceof Promise ? result.then(r => {
+      const _validationResult = result instanceof Promise ? result.then(r => {
        setValidationState({ 
          valid: r.valid, 
          message: r.message || '',
@@ -1,4 +1,4 @@
-import { useRef, useMemo } from 'react';
+import { useRef } from 'react';
 import { useVirtualizer } from '@tanstack/react-virtual';
 import { IconArrowUp, IconArrowDown, IconEdit, IconTrash, IconCopy } from '@tabler/icons-react';
 import TableSkeleton from './TableSkeleton.jsx';
@@ -64,12 +64,12 @@ function WsUpdateModal({ show, url, onClose }) {
      
      ws.onerror = () => setStatus('error');
      ws.onclose = () => setStatus('closed');
-    } catch (e) {
+    } catch (_e) {
      setStatus('error');
    }
    
    return () => {
-      try { wsRef.current?.close(); } catch {}
+      try { wsRef.current?.close(); } catch { /* no-op */ }
      wsRef.current = null;
    };
  }, [show, url]);
@@ -96,7 +96,7 @@ function WsUpdateModal({ show, url, onClose }) {
  const copyLog = async () => {
    try {
      await navigator.clipboard.writeText(plainLog);
-    } catch {}
+    } catch { /* no-op */ }
  };

  const clearLog = () => {
@@ -42,10 +42,6 @@ function AddFilterModal({ show, newFilter, onNewFilterChange, onAddFilter, onClo
                  onChange={(e) => {
                    const v = e.target.value;
                    onNewFilterChange({ ...newFilter, community: v });
-                    const found = communities.find(c => c.value === v);
-                    if (found && found.gatewayDefault && !newFilter.gateway) {
-                      onNewFilterChange({ ...newFilter, community: v, gateway: found.gatewayDefault });
-                    }
                  }}
                  required
                />
@@ -9,19 +9,18 @@ function AddServerModal({ show, newServer, customProvider, onNewServerChange, on
  const modalRef = useRef(null);

  useEffect(() => {
-    if (window.Tabler && window.Tabler.Modal && modalRef.current) {
-      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalRef.current);
+    const modalEl = modalRef.current;
+    if (window.Tabler && window.Tabler.Modal && modalEl) {
+      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalEl);
      if (show) {
        modalInstance.show();
      } else {
        modalInstance.hide();
      }
      const handler = () => onClose && onClose();
-      modalRef.current.addEventListener('hide.bs.modal', handler);
+      modalEl.addEventListener('hide.bs.modal', handler);
      return () => {
-        if (modalRef.current) {
-          modalRef.current.removeEventListener('hide.bs.modal', handler);
-        }
+        modalEl.removeEventListener('hide.bs.modal', handler);
      };
    }
  }, [show, onClose]);
@@ -8,19 +8,18 @@ function DeleteServerModal({ show, server, onDelete, onClose }) {
  const modalRef = useRef(null);

  useEffect(() => {
-    if (window.Tabler && window.Tabler.Modal && modalRef.current) {
-      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalRef.current);
+    const modalEl = modalRef.current;
+    if (window.Tabler && window.Tabler.Modal && modalEl) {
+      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalEl);
      if (show) {
        modalInstance.show();
      } else {
        modalInstance.hide();
      }
      const handler = () => onClose && onClose();
-      modalRef.current.addEventListener('hide.bs.modal', handler);
+      modalEl.addEventListener('hide.bs.modal', handler);
      return () => {
-        if (modalRef.current) {
-          modalRef.current.removeEventListener('hide.bs.modal', handler);
-        }
+        modalEl.removeEventListener('hide.bs.modal', handler);
      };
    }
  }, [show, onClose]);
@@ -40,19 +40,18 @@ function EditServerModal({ show, server, onChange, onSave, onClose }) {
  }, [show, server]);

  useEffect(() => {
-    if (window.Tabler && window.Tabler.Modal && modalRef.current) {
-      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalRef.current);
+    const modalEl = modalRef.current;
+    if (window.Tabler && window.Tabler.Modal && modalEl) {
+      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalEl);
      if (show) {
        modalInstance.show();
      } else {
        modalInstance.hide();
      }
      const handler = () => onClose && onClose();
-      modalRef.current.addEventListener('hide.bs.modal', handler);
+      modalEl.addEventListener('hide.bs.modal', handler);
      return () => {
-        if (modalRef.current) {
-          modalRef.current.removeEventListener('hide.bs.modal', handler);
-        }
+        modalEl.removeEventListener('hide.bs.modal', handler);
      };
    }
  }, [show, onClose]);
@@ -13,19 +13,18 @@ function LinkGeneratorModal({ show, server, urlSettings, onUrlSettingsChange, on
  }, [urlSettings]);

  useEffect(() => {
-    if (window.Tabler && window.Tabler.Modal && modalRef.current) {
-      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalRef.current);
+    const modalEl = modalRef.current;
+    if (window.Tabler && window.Tabler.Modal && modalEl) {
+      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalEl);
      if (show) {
        modalInstance.show();
      } else {
        modalInstance.hide();
      }
      const handler = () => onClose && onClose();
-      modalRef.current.addEventListener('hide.bs.modal', handler);
+      modalEl.addEventListener('hide.bs.modal', handler);
      return () => {
-        if (modalRef.current) {
-          modalRef.current.removeEventListener('hide.bs.modal', handler);
-        }
+        modalEl.removeEventListener('hide.bs.modal', handler);
      };
    }
  }, [show, onClose]);
@@ -55,8 +54,8 @@ function LinkGeneratorModal({ show, server, urlSettings, onUrlSettingsChange, on
            <button type="button" className="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
          </div>
          <div className="modal-body">
-            <div className="row">
-              <div className="col-md-6">
+            <div className="row g-2">
+              <div className="col-12 col-md-6">
                <h6 className="mb-3">Настройки URL</h6>
                <div className="mb-3">
                  <label className="form-label">Базовый URL</label>
@@ -99,7 +98,7 @@ function LinkGeneratorModal({ show, server, urlSettings, onUrlSettingsChange, on
                  />
                </div>
              </div>
-              <div className="col-md-6">
+              <div className="col-12 col-md-6">
                <div className="mb-3">
                  <label className="form-label">Telegram Gateway</label>
                  <input
@@ -118,19 +118,18 @@ function ServerModal({ show, mode = 'add', server, onSave, onClose, error: exter
   * Управление Bootstrap modal
   */
  useEffect(() => {
-    if (window.Tabler && window.Tabler.Modal && modalRef.current) {
-      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalRef.current);
+    const modalEl = modalRef.current;
+    if (window.Tabler && window.Tabler.Modal && modalEl) {
+      const modalInstance = window.Tabler.Modal.getOrCreateInstance(modalEl);
      if (show) {
        modalInstance.show();
      } else {
        modalInstance.hide();
      }
      const handler = () => onClose && onClose();
-      modalRef.current.addEventListener('hide.bs.modal', handler);
+      modalEl.addEventListener('hide.bs.modal', handler);
      return () => {
-        if (modalRef.current) {
-          modalRef.current.removeEventListener('hide.bs.modal', handler);
-        }
+        modalEl.removeEventListener('hide.bs.modal', handler);
      };
    }
  }, [show, onClose]);
@@ -27,7 +27,7 @@ function countryToFlag(isoCode) {
  return code.replace(/./g, char => String.fromCodePoint(127397 + char.charCodeAt()));
 }

-function FilterSection({ title, icon: Icon, iconColor, expanded, onToggle, children }) {
+function FilterSection({ title, icon: _Icon, iconColor, expanded, onToggle, children }) {
  return (
    <div className="filter-section border-bottom">
      <button
@@ -37,7 +37,7 @@ function FilterSection({ title, icon: Icon, iconColor, expanded, onToggle, child
        aria-expanded={expanded}
      >
        <span className="d-flex align-items-center">
-          <Icon size={16} className={`me-2 ${iconColor || 'text-muted'}`} />
+          <_Icon size={16} className={`me-2 ${iconColor || 'text-muted'}`} />
          <span>{title}</span>
        </span>
        {expanded ? <IconChevronDown size={16} className="text-muted" /> : <IconChevronRight size={16} className="text-muted" />}
@@ -0,0 +1,58 @@
+/* eslint-disable react-refresh/only-export-components */
+import { createContext, useContext, useState, useCallback, useEffect, useRef } from 'react';
+import api from '../lib/api.js';
+
+const AlertsContext = createContext(null);
+
+const REFRESH_INTERVAL_MS = 60 * 1000; // 1 минута
+
+export function AlertsProvider({ children }) {
+  const [alerts, setAlerts] = useState([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState(null);
+  const intervalRef = useRef(null);
+
+  const fetchAlerts = useCallback(async () => {
+    setLoading(true);
+    setError(null);
+    try {
+      const { data } = await api.get('/alerts');
+      setAlerts(Array.isArray(data?.alerts) ? data.alerts : []);
+    } catch (e) {
+      if (e?.name !== 'CanceledError' && e?.code !== 'ERR_CANCELED') {
+        setError(e?.message || 'Не удалось загрузить оповещения');
+        setAlerts([]);
+      }
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    fetchAlerts();
+    intervalRef.current = setInterval(fetchAlerts, REFRESH_INTERVAL_MS);
+    return () => {
+      if (intervalRef.current) clearInterval(intervalRef.current);
+    };
+  }, [fetchAlerts]);
+
+  const value = {
+    alerts,
+    total: alerts.length,
+    loading,
+    error,
+    refresh: fetchAlerts,
+  };
+
+  return (
+    <AlertsContext.Provider value={value}>
+      {children}
+    </AlertsContext.Provider>
+  );
+}
+
+export function useAlerts() {
+  const ctx = useContext(AlertsContext);
+  if (!ctx) throw new Error('useAlerts must be used within AlertsProvider');
+  return ctx;
+}
@@ -1,3 +1,4 @@
+/* eslint-disable react-refresh/only-export-components */
 import { createContext, useContext, useState, useCallback, useRef } from 'react';
 import api from '../lib/api.js';

@@ -16,6 +17,8 @@ const PING_CACHE_TTL_MS = 2 * 60 * 1000; // 2 минуты
 export function PingProvider({ children }) {
  const [pingMap, setPingMap] = useState({});
  const inFlightRef = useRef(new Set());
+  const controllersRef = useRef(new Map()); // key -> AbortController
+  const keyScopesRef = useRef(new Map()); // key -> scope
  const pingMapRef = useRef(pingMap);
  const timestampsRef = useRef({}); // key → Date.now() когда запись установлена
  pingMapRef.current = pingMap;
@@ -44,8 +47,10 @@ export function PingProvider({ children }) {
   * Пропускаются ключи с валидным кешем (не истёк TTL) и уже запрашиваемые.
   * @param tasks Array<{ routerId, gatewayIp }>
   */
-  const requestPings = useCallback((tasks) => {
+  const requestPings = useCallback((tasks, options = {}) => {
    if (!Array.isArray(tasks) || tasks.length === 0) return;
+    const scope = String(options?.scope || 'default');
+    const force = Boolean(options?.force);

    const toRequest = [];
    tasks.forEach(({ routerId, gatewayIp }) => {
@@ -53,40 +58,61 @@ export function PingProvider({ children }) {
      if (!routerId || !ip) return;
      const key = getKey(routerId, ip);
      if (!key) return;
-      if (isCacheValid(key)) return;
+      if (!force && isCacheValid(key)) return;
      if (inFlightRef.current.has(key)) return;
      inFlightRef.current.add(key);
      toRequest.push({ routerId, ip, key });
    });

    toRequest.forEach(({ routerId, ip, key }) => {
+      const controller = new AbortController();
+      controllersRef.current.set(key, controller);
+      keyScopesRef.current.set(key, scope);
      api
        .post('/mikrotik/ping', {
          serverId: routerId,
          gatewayIp: ip,
          count: PING_COUNT,
-        })
+        }, { signal: controller.signal })
        .then(({ data }) => {
          const value = typeof data?.avgMs === 'number' ? Math.round(data.avgMs) : null;
          timestampsRef.current[key] = Date.now();
          setPingMap((prev) => ({ ...prev, [key]: value }));
        })
        .catch((e) => {
+          if (e?.code === 'ERR_CANCELED' || e?.name === 'CanceledError' || e?.name === 'AbortError') {
+            return;
+          }
          console.warn('PingContext: failed to fetch ping for', routerId, ip, e?.message || e);
          timestampsRef.current[key] = Date.now();
          setPingMap((prev) => ({ ...prev, [key]: null }));
        })
        .finally(() => {
          inFlightRef.current.delete(key);
+          controllersRef.current.delete(key);
+          keyScopesRef.current.delete(key);
        });
    });
  }, [isCacheValid]);

+  const cancelScope = useCallback((scope) => {
+    const scopeName = String(scope || '');
+    if (!scopeName) return;
+    let _canceled = 0;
+    controllersRef.current.forEach((controller, key) => {
+      if (keyScopesRef.current.get(key) === scopeName) {
+        controller.abort();
+        _canceled += 1;
+      }
+    });
+  }, []);
+
  const value = {
    pingMap,
    getPing,
    requestPings,
    getKey,
+    cancelScope,
  };

  return (
@@ -81,7 +81,7 @@ function SimpleErrorHandlingExample() {
 */
 function RetryButtonExample() {
  const [attempts, setAttempts] = useState(0);
-  const { handleError, handleSuccess } = useErrorHandler();
+  const { handleError: _handleError, handleSuccess } = useErrorHandler();

  const unreliableOperation = async () => {
    setAttempts(prev => prev + 1);
@@ -3,7 +3,7 @@
 * Устраняет дублирование кода в DomainsNewManager, ASNsNewManager, IPRangesManager
 */

-import { useState, useEffect, useRef } from 'react';
+import { useState, useEffect, useRef, useCallback } from 'react';
 import api from '../lib/api.js';

 /**
@@ -46,7 +46,7 @@ export function useDataManager(config) {
  const pageSize = 10;

  // Загрузка данных
-  const fetchItems = async () => {
+  const fetchItems = useCallback(async () => {
    setLoading(true);
    try {
      const response = await api.get(apiEndpoint, { params: { offset: 0, limit: 0, format: 'std' } });
@@ -69,14 +69,14 @@ export function useDataManager(config) {
    } finally {
      setLoading(false);
    }
-  };
+  }, [apiEndpoint, transformResponse]);

  useEffect(() => {
    if (!didInit.current) {
      didInit.current = true;
      fetchItems();
    }
-  }, []);
+  }, [fetchItems]);

  // Добавление элемента
  const addItem = (newItem) => {
@@ -166,20 +166,29 @@ button:focus-visible,
  transform: scale(1.05);
 }

-/* Minimum touch target size for mobile */
+/* Minimum touch target size for mobile (Tabler / a11y) */
@media (max-width: 768px) {
-  .btn, .page-link, .dropdown-item {
+  .btn:not(.btn-icon), .page-link, .dropdown-item {
    min-height: 44px;
-    min-width: 44px;
+    padding-top: 0.5rem;
+    padding-bottom: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .btn-icon {
+    min-width: 44px;
+    min-height: 44px;
    width: 44px;
    height: 44px;
  }
+  
+  .navbar-toggler {
+    min-width: 44px;
+    min-height: 44px;
+    padding: 0.5rem;
+  }
 }

 /* Enhanced table row interactions */
@@ -429,21 +438,57 @@ button:focus-visible,
 }

 /* ===== Responsive Improvements ===== */
+@media (min-width: 576px) {
+  .w-sm-auto { width: auto !important; }
+}
@media (max-width: 768px) {
-  .card-sm .avatar {
+  .card-sm .avatar,
+  .card .avatar.avatar-lg {
    width: 2.5rem;
    height: 2.5rem;
  }
  
-  .card-sm .h2 {
+  .card-sm .h2,
+  .card .h3.mb-0 {
    font-size: 1.25rem;
  }
  
  .table-responsive {
    font-size: 0.875rem;
+    overflow-x: auto;
+    -webkit-overflow-scrolling: touch;
+  }
+  .table-responsive .table {
+    margin-bottom: 0;
+  }
+  .table-responsive .table th,
+  .table-responsive .table td {
+    white-space: nowrap;
  }
  
  .btn-group {
    flex-wrap: wrap;
  }
+  
+  .page-title {
+    font-size: 1.35rem;
+  }
+  
+  .page-header .header-actions {
+    width: 100%;
+  }
+  
+  /* Карточки и ряды: компактные отступы на мобильных */
+  .row.g-3 { --bs-gutter-x: 0.5rem; --bs-gutter-y: 0.5rem; }
+  .card-title { font-size: 1rem; }
+  .card-header { padding: 0.5rem 0.75rem; }
+}
+
+/* Универсальные мобильные колонки: явный full-width ниже md */
+@media (max-width: 767.98px) {
+  .row .col-md-4:not([class*="col-12"]):not([class*="col-sm"]),
+  .row .col-md-6:not([class*="col-12"]):not([class*="col-sm"]) {
+    flex: 0 0 100%;
+    max-width: 100%;
+  }
 }
@@ -57,12 +57,22 @@ api.interceptors.response.use(
          responseCache.set(key, { etag, data: response.data, headers: response.headers });
        }
      }
-    } catch {}
+    } catch { /* no-op */ }
    return response;
  },
  async (error) => {
+    const isCanceled = error?.code === 'ERR_CANCELED' || error?.name === 'CanceledError' || error?.name === 'AbortError';
+    if (isCanceled) {
+      return Promise.reject(error);
+    }
+
    const config = error?.config || {};
    const method = String(config.method || 'get').toUpperCase();
+    const noRetry = config?.noRetry === true || config?.__noRetry === true;
+
+    if (noRetry) {
+      return Promise.reject(error);
+    }
    
    // Инициализируем счетчик попыток
    config.__retryCount = config.__retryCount || 0;
@@ -104,6 +114,10 @@ api.interceptors.response.use(
 api.interceptors.response.use(
  (res) => res,
  (err) => {
+    const isCanceled = err?.code === 'ERR_CANCELED' || err?.name === 'CanceledError' || err?.name === 'AbortError';
+    if (isCanceled) {
+      return Promise.reject(err);
+    }
    try {
      // Не показываем уведомления если это повторная попытка
      const isRetrying = err?.config?.__retryCount > 0;
@@ -160,7 +174,7 @@ api.interceptors.request.use((config) => {
      config.headers = config.headers || {};
      config.headers['If-Match'] = String(config.data.etag);
    }
-  } catch {}
+  } catch { /* no-op */ }
  return config;
 });

@@ -17,7 +17,7 @@ function readCache() {
 function writeCache(cache) {
  try {
    localStorage.setItem(CACHE_KEY, JSON.stringify(cache));
-  } catch {}
+  } catch { /* no-op */ }
 }

 function getCached(asn) {
@@ -1,6 +1,6 @@
 /**
- * Реестр брендовых иконок (Tabler Icons) для выбора в настройках пинг-сервисов.
- * id — имя компонента (например IconBrandGoogle), label — для поиска и отображения.
+ * Реестр брендовых иконок для выбора в UI.
+ * Используем Tabler + Font Awesome + Bootstrap Icons через react-icons.
 */
 import {
  IconBrandGoogle,
@@ -37,43 +37,132 @@ import {
  IconBrandVisa,
  IconBrandMastercard,
  IconWorld,
+  IconCloud,
 } from '@tabler/icons-react';
+import {
+  FaSteam,
+  FaSteamSymbol,
+  FaCloudflare,
+  FaDiscord,
+  FaGithub,
+  FaTelegram,
+  FaVk,
+  FaYoutube,
+  FaGoogle,
+  FaWhatsapp,
+  FaApple,
+  FaAmazon,
+  FaFacebook,
+  FaXTwitter,
+  FaTiktok,
+  FaLinkedin,
+  FaReddit,
+  FaPinterest,
+  FaChrome,
+  FaFirefox,
+  FaEdge,
+  FaSafari,
+  FaDocker,
+  FaSlack,
+  FaCcVisa,
+  FaCcMastercard,
+  FaCcPaypal,
+  FaStripe,
+  FaYandex,
+} from 'react-icons/fa6';
+import {
+  BsTelegram,
+  BsDiscord,
+  BsSteam,
+  BsCloud,
+  BsGlobe,
+  BsGithub,
+  BsGoogle,
+  BsYoutube,
+  BsTwitterX,
+  BsWhatsapp,
+  BsApple,
+  BsTiktok,
+} from 'react-icons/bs';

 const BRAND_ICONS = [
-  { id: 'IconBrandGoogle', label: 'Google', Icon: IconBrandGoogle },
-  { id: 'IconBrandCloudflare', label: 'Cloudflare', Icon: IconBrandCloudflare },
-  { id: 'IconBrandYandex', label: 'Yandex', Icon: IconBrandYandex },
-  { id: 'IconBrandInstagram', label: 'Instagram', Icon: IconBrandInstagram },
-  { id: 'IconBrandGithub', label: 'GitHub', Icon: IconBrandGithub },
-  { id: 'IconBrandTelegram', label: 'Telegram', Icon: IconBrandTelegram },
-  { id: 'IconBrandWhatsapp', label: 'WhatsApp', Icon: IconBrandWhatsapp },
-  { id: 'IconBrandFacebook', label: 'Facebook', Icon: IconBrandFacebook },
-  { id: 'IconBrandX', label: 'X (Twitter)', Icon: IconBrandX },
-  { id: 'IconBrandYoutube', label: 'YouTube', Icon: IconBrandYoutube },
-  { id: 'IconBrandTiktok', label: 'TikTok', Icon: IconBrandTiktok },
-  { id: 'IconBrandAmazon', label: 'Amazon', Icon: IconBrandAmazon },
-  { id: 'IconBrandApple', label: 'Apple', Icon: IconBrandApple },
-  { id: 'IconBrandDiscord', label: 'Discord', Icon: IconBrandDiscord },
-  { id: 'IconBrandSpotify', label: 'Spotify', Icon: IconBrandSpotify },
-  { id: 'IconBrandVk', label: 'VK', Icon: IconBrandVk },
-  { id: 'IconBrandReddit', label: 'Reddit', Icon: IconBrandReddit },
-  { id: 'IconBrandLinkedin', label: 'LinkedIn', Icon: IconBrandLinkedin },
-  { id: 'IconBrandPinterest', label: 'Pinterest', Icon: IconBrandPinterest },
-  { id: 'IconBrandTwitch', label: 'Twitch', Icon: IconBrandTwitch },
-  { id: 'IconBrandSteam', label: 'Steam', Icon: IconBrandSteam },
-  { id: 'IconBrandDocker', label: 'Docker', Icon: IconBrandDocker },
-  { id: 'IconBrandChrome', label: 'Chrome', Icon: IconBrandChrome },
-  { id: 'IconBrandFirefox', label: 'Firefox', Icon: IconBrandFirefox },
-  { id: 'IconBrandSafari', label: 'Safari', Icon: IconBrandSafari },
-  { id: 'IconBrandEdge', label: 'Edge', Icon: IconBrandEdge },
-  { id: 'IconBrandSlack', label: 'Slack', Icon: IconBrandSlack },
-  { id: 'IconBrandZoom', label: 'Zoom', Icon: IconBrandZoom },
-  { id: 'IconBrandSkype', label: 'Skype', Icon: IconBrandSkype },
-  { id: 'IconBrandPaypal', label: 'PayPal', Icon: IconBrandPaypal },
-  { id: 'IconBrandStripe', label: 'Stripe', Icon: IconBrandStripe },
-  { id: 'IconBrandVisa', label: 'Visa', Icon: IconBrandVisa },
-  { id: 'IconBrandMastercard', label: 'Mastercard', Icon: IconBrandMastercard },
-  { id: 'IconWorld', label: 'Сеть (World)', Icon: IconWorld },
+  { id: 'IconBrandGoogle', label: 'Google (Tabler)', Icon: IconBrandGoogle },
+  { id: 'IconBrandCloudflare', label: 'Cloudflare (Tabler)', Icon: IconBrandCloudflare },
+  { id: 'IconCdnBunny', label: 'Bunny CDN', Icon: IconCloud },
+  { id: 'IconCdnFastly', label: 'Fastly CDN', Icon: IconCloud },
+  { id: 'IconBrandYandex', label: 'Yandex (Tabler)', Icon: IconBrandYandex },
+  { id: 'IconBrandInstagram', label: 'Instagram (Tabler)', Icon: IconBrandInstagram },
+  { id: 'IconBrandGithub', label: 'GitHub (Tabler)', Icon: IconBrandGithub },
+  { id: 'IconBrandTelegram', label: 'Telegram (Tabler)', Icon: IconBrandTelegram },
+  { id: 'IconBrandWhatsapp', label: 'WhatsApp (Tabler)', Icon: IconBrandWhatsapp },
+  { id: 'IconBrandFacebook', label: 'Facebook (Tabler)', Icon: IconBrandFacebook },
+  { id: 'IconBrandX', label: 'X / Twitter (Tabler)', Icon: IconBrandX },
+  { id: 'IconBrandYoutube', label: 'YouTube (Tabler)', Icon: IconBrandYoutube },
+  { id: 'IconBrandTiktok', label: 'TikTok (Tabler)', Icon: IconBrandTiktok },
+  { id: 'IconBrandAmazon', label: 'Amazon (Tabler)', Icon: IconBrandAmazon },
+  { id: 'IconBrandApple', label: 'Apple (Tabler)', Icon: IconBrandApple },
+  { id: 'IconBrandDiscord', label: 'Discord (Tabler)', Icon: IconBrandDiscord },
+  { id: 'IconBrandSpotify', label: 'Spotify (Tabler)', Icon: IconBrandSpotify },
+  { id: 'IconBrandVk', label: 'VK (Tabler)', Icon: IconBrandVk },
+  { id: 'IconBrandReddit', label: 'Reddit (Tabler)', Icon: IconBrandReddit },
+  { id: 'IconBrandLinkedin', label: 'LinkedIn (Tabler)', Icon: IconBrandLinkedin },
+  { id: 'IconBrandPinterest', label: 'Pinterest (Tabler)', Icon: IconBrandPinterest },
+  { id: 'IconBrandTwitch', label: 'Twitch (Tabler)', Icon: IconBrandTwitch },
+  { id: 'IconBrandSteam', label: 'Steam (Tabler)', Icon: IconBrandSteam },
+  { id: 'IconBrandDocker', label: 'Docker (Tabler)', Icon: IconBrandDocker },
+  { id: 'IconBrandChrome', label: 'Chrome (Tabler)', Icon: IconBrandChrome },
+  { id: 'IconBrandFirefox', label: 'Firefox (Tabler)', Icon: IconBrandFirefox },
+  { id: 'IconBrandSafari', label: 'Safari (Tabler)', Icon: IconBrandSafari },
+  { id: 'IconBrandEdge', label: 'Edge (Tabler)', Icon: IconBrandEdge },
+  { id: 'IconBrandSlack', label: 'Slack (Tabler)', Icon: IconBrandSlack },
+  { id: 'IconBrandZoom', label: 'Zoom (Tabler)', Icon: IconBrandZoom },
+  { id: 'IconBrandSkype', label: 'Skype (Tabler)', Icon: IconBrandSkype },
+  { id: 'IconBrandPaypal', label: 'PayPal (Tabler)', Icon: IconBrandPaypal },
+  { id: 'IconBrandStripe', label: 'Stripe (Tabler)', Icon: IconBrandStripe },
+  { id: 'IconBrandVisa', label: 'Visa (Tabler)', Icon: IconBrandVisa },
+  { id: 'IconBrandMastercard', label: 'Mastercard (Tabler)', Icon: IconBrandMastercard },
+  { id: 'IconWorld', label: 'Сеть (Tabler)', Icon: IconWorld },
+  { id: 'FaSteam', label: 'Steam (Font Awesome)', Icon: FaSteam },
+  { id: 'FaSteamSymbol', label: 'Valve / Steam (Font Awesome)', Icon: FaSteamSymbol },
+  { id: 'FaCloudflare', label: 'Cloudflare (Font Awesome)', Icon: FaCloudflare },
+  { id: 'FaDiscord', label: 'Discord (Font Awesome)', Icon: FaDiscord },
+  { id: 'FaGithub', label: 'GitHub (Font Awesome)', Icon: FaGithub },
+  { id: 'FaTelegram', label: 'Telegram (Font Awesome)', Icon: FaTelegram },
+  { id: 'FaVk', label: 'VK (Font Awesome)', Icon: FaVk },
+  { id: 'FaYoutube', label: 'YouTube (Font Awesome)', Icon: FaYoutube },
+  { id: 'FaGoogle', label: 'Google (Font Awesome)', Icon: FaGoogle },
+  { id: 'FaWhatsapp', label: 'WhatsApp (Font Awesome)', Icon: FaWhatsapp },
+  { id: 'FaApple', label: 'Apple (Font Awesome)', Icon: FaApple },
+  { id: 'FaAmazon', label: 'Amazon (Font Awesome)', Icon: FaAmazon },
+  { id: 'FaFacebook', label: 'Facebook (Font Awesome)', Icon: FaFacebook },
+  { id: 'FaXTwitter', label: 'X / Twitter (Font Awesome)', Icon: FaXTwitter },
+  { id: 'FaTiktok', label: 'TikTok (Font Awesome)', Icon: FaTiktok },
+  { id: 'FaLinkedin', label: 'LinkedIn (Font Awesome)', Icon: FaLinkedin },
+  { id: 'FaReddit', label: 'Reddit (Font Awesome)', Icon: FaReddit },
+  { id: 'FaPinterest', label: 'Pinterest (Font Awesome)', Icon: FaPinterest },
+  { id: 'FaChrome', label: 'Chrome (Font Awesome)', Icon: FaChrome },
+  { id: 'FaFirefox', label: 'Firefox (Font Awesome)', Icon: FaFirefox },
+  { id: 'FaEdge', label: 'Edge (Font Awesome)', Icon: FaEdge },
+  { id: 'FaSafari', label: 'Safari (Font Awesome)', Icon: FaSafari },
+  { id: 'FaDocker', label: 'Docker (Font Awesome)', Icon: FaDocker },
+  { id: 'FaSlack', label: 'Slack (Font Awesome)', Icon: FaSlack },
+  { id: 'FaCcVisa', label: 'Visa (Font Awesome)', Icon: FaCcVisa },
+  { id: 'FaCcMastercard', label: 'Mastercard (Font Awesome)', Icon: FaCcMastercard },
+  { id: 'FaCcPaypal', label: 'PayPal (Font Awesome)', Icon: FaCcPaypal },
+  { id: 'FaStripe', label: 'Stripe (Font Awesome)', Icon: FaStripe },
+  { id: 'FaYandex', label: 'Yandex (Font Awesome)', Icon: FaYandex },
+  { id: 'BsTelegram', label: 'Telegram (Bootstrap Icons)', Icon: BsTelegram },
+  { id: 'BsDiscord', label: 'Discord (Bootstrap Icons)', Icon: BsDiscord },
+  { id: 'BsSteam', label: 'Steam (Bootstrap Icons)', Icon: BsSteam },
+  { id: 'BsCloud', label: 'Cloud (Bootstrap Icons)', Icon: BsCloud },
+  { id: 'BsGlobe', label: 'Globe (Bootstrap Icons)', Icon: BsGlobe },
+  { id: 'BsGithub', label: 'GitHub (Bootstrap Icons)', Icon: BsGithub },
+  { id: 'BsGoogle', label: 'Google (Bootstrap Icons)', Icon: BsGoogle },
+  { id: 'BsYoutube', label: 'YouTube (Bootstrap Icons)', Icon: BsYoutube },
+  { id: 'BsTwitterX', label: 'X / Twitter (Bootstrap Icons)', Icon: BsTwitterX },
+  { id: 'BsWhatsapp', label: 'WhatsApp (Bootstrap Icons)', Icon: BsWhatsapp },
+  { id: 'BsApple', label: 'Apple (Bootstrap Icons)', Icon: BsApple },
+  { id: 'BsTiktok', label: 'TikTok (Bootstrap Icons)', Icon: BsTiktok },
 ];

 const ICON_BY_ID = Object.fromEntries(BRAND_ICONS.map((item) => [item.id, item]));
@@ -0,0 +1,365 @@
+import axios from 'axios';
+
+const DEFAULT_TIMEOUT_MS = 30000;
+const PAGE_LIMIT = 500;
+
+const LS_KEY_URL = 'evobgp_api_url';
+const LS_KEY_TOKEN = 'evobgp_api_token';
+
+/**
+ * Приводит введённый URL к базе API EvoBGP (…/v1), без завершающего слэша.
+ * Примеры: http://host:8080 → http://host:8080/v1
+ */
+export function normalizeEvobgpApiBaseUrl(input) {
+  const raw = String(input || '').trim();
+  if (!raw) return '';
+  try {
+    const u = new URL(raw);
+    let path = (u.pathname || '').replace(/\/+$/, '');
+    if (!path || path === '/') {
+      u.pathname = '/v1';
+    } else if (!/\/v1$/i.test(path)) {
+      u.pathname = `${path}/v1`;
+    } else {
+      u.pathname = path;
+    }
+    return `${u.origin}${u.pathname}`.replace(/\/+$/, '');
+  } catch {
+    return '';
+  }
+}
+
+function isProxyBase(base) {
+  return base === '/api/evobgp' || (typeof base === 'string' && base.startsWith('/api/evobgp'));
+}
+
+/**
+ * База EvoBGP API:
+ * 1) VITE_EVOBGP_API_URL — прямой URL (обход прокси, для dev/особых случаев)
+ * 2) localStorage evobgp_api_url — прямой URL из браузера
+ * 3) /api/evobgp — прокси router-lists-ui → EvoBGP (токен и URL только на сервере, без CORS)
+ */
+export function getEvobgpApiBaseUrl() {
+  const envUrl = import.meta?.env?.VITE_EVOBGP_API_URL;
+  if (envUrl && String(envUrl).trim()) {
+    const n = normalizeEvobgpApiBaseUrl(String(envUrl).trim());
+    if (n) return n;
+  }
+  if (typeof window !== 'undefined') {
+    const stored = window.localStorage?.getItem(LS_KEY_URL);
+    if (stored && String(stored).trim()) {
+      const n = normalizeEvobgpApiBaseUrl(String(stored).trim());
+      if (n) return n;
+    }
+  }
+  return '/api/evobgp';
+}
+
+function getAuthToken() {
+  const envToken = import.meta?.env?.VITE_EVOBGP_API_TOKEN;
+  if (envToken) return String(envToken);
+  if (typeof window === 'undefined') return '';
+  return String(window.localStorage?.getItem(LS_KEY_TOKEN) || '');
+}
+
+export const evobgpApi = axios.create({
+  timeout: DEFAULT_TIMEOUT_MS,
+});
+
+evobgpApi.interceptors.request.use((config) => {
+  const base = getEvobgpApiBaseUrl();
+  if (!base) {
+    return Promise.reject(
+      new Error(
+        'EvoBGP API URL не задан или некорректен. Проверьте VITE_EVOBGP_API_URL или URL в настройках Communities.',
+      ),
+    );
+  }
+  config.baseURL = base;
+  if (!isProxyBase(base)) {
+    const token = getAuthToken();
+    if (token) {
+      config.headers = config.headers || {};
+      if (!config.headers.Authorization) {
+        config.headers.Authorization = `Bearer ${token}`;
+      }
+    }
+  }
+  return config;
+});
+
+async function paginate(path, params = {}) {
+  const items = [];
+  let cursor = null;
+  while (true) {
+    const res = await evobgpApi.get(path, {
+      params: { ...params, limit: PAGE_LIMIT, ...(cursor ? { cursor } : {}) },
+    });
+    const chunk = Array.isArray(res.data?.items) ? res.data.items : [];
+    items.push(...chunk);
+    if (!res.data?.has_more || !res.data?.next_cursor) break;
+    cursor = res.data.next_cursor;
+  }
+  return items;
+}
+
+async function fetchRouterListsCatalog() {
+  const res = await evobgpApi.get('/router-lists/catalog');
+  return res.data || {};
+}
+
+function getCatalogItems(section) {
+  if (!section || typeof section !== 'object') return [];
+  return Array.isArray(section.items) ? section.items : [];
+}
+
+export async function listCommunities() {
+  let communities = [];
+  try {
+    const catalog = await fetchRouterListsCatalog();
+    communities = getCatalogItems(catalog.communities);
+  } catch {
+    communities = await paginate('/communities');
+  }
+  return communities.map((c) => ({
+    id: c.id,
+    value: String(c.community || ''),
+    name: String(c.title || ''),
+    description: '',
+    tags: [],
+    color: '',
+    icon: '',
+  }));
+}
+
+async function getOrCreateModule(moduleType, defaultName) {
+  const modules = await paginate('/modules', { type: moduleType });
+  if (modules.length > 0) return modules[0];
+  const created = await evobgpApi.post('/modules', {
+    type: moduleType,
+    name: defaultName,
+    enabled: true,
+  });
+  return created.data;
+}
+
+function normalizeList(items, keyName) {
+  const out = [];
+  const seen = new Set();
+  for (const item of items || []) {
+    const key = String(item?.[keyName] || '').trim().toLowerCase();
+    if (!key || seen.has(key)) continue;
+    seen.add(key);
+    out.push({ ...item, [keyName]: key });
+  }
+  return out;
+}
+
+async function buildCommunityMaps() {
+  const communities = await listCommunities();
+  const byId = new Map(communities.map((c) => [c.id, c.value]));
+  const byValue = new Map(communities.map((c) => [c.value, c.id]));
+  return { communities, byId, byValue };
+}
+
+function mapCommunityToValue(communityId, byId) {
+  if (!communityId) return '';
+  return byId.get(communityId) || String(communityId);
+}
+
+async function syncEntries({
+  moduleType,
+  moduleName,
+  listPath,
+  keyName,
+  createBody,
+  patchBody,
+  currentItems,
+  originalItems,
+  requireCommunity = false,
+}) {
+  const module = await getOrCreateModule(moduleType, moduleName);
+  const moduleId = module.id;
+  const { byId, byValue } = await buildCommunityMaps();
+  const existing = await paginate(`/modules/${moduleId}/${listPath}`);
+
+  const existingByKey = new Map();
+  for (const row of existing) {
+    const entryKey = String(row?.[keyName] || '').trim().toLowerCase();
+    if (!entryKey) continue;
+    existingByKey.set(entryKey, row);
+  }
+
+  const normalizedCurrent = normalizeList(currentItems, keyName);
+  const normalizedOriginal = normalizeList(originalItems, keyName);
+  const currentMap = new Map(normalizedCurrent.map((i) => [String(i[keyName]).toLowerCase(), i]));
+  const originalKeys = new Set(normalizedOriginal.map((i) => String(i[keyName]).toLowerCase()));
+
+  for (const key of originalKeys) {
+    if (!currentMap.has(key) && existingByKey.has(key)) {
+      const row = existingByKey.get(key);
+      await evobgpApi.delete(`/modules/${moduleId}/${listPath}/${row.id}`);
+      existingByKey.delete(key);
+    }
+  }
+
+  for (const [key, item] of currentMap.entries()) {
+    const rawCommunity = String(item.community || '').trim();
+    const communityId = byValue.get(rawCommunity) || null;
+    if (requireCommunity && !communityId) {
+      throw new Error(`Community "${rawCommunity}" не найдена в справочнике`);
+    }
+
+    const existingRow = existingByKey.get(key);
+    if (!existingRow) {
+      await evobgpApi.post(`/modules/${moduleId}/${listPath}`, createBody(item, communityId));
+      continue;
+    }
+
+    const currentCommunity = mapCommunityToValue(existingRow.community_id, byId);
+    if (currentCommunity !== rawCommunity) {
+      await evobgpApi.patch(
+        `/modules/${moduleId}/${listPath}/${existingRow.id}`,
+        patchBody(item, communityId),
+      );
+    }
+  }
+}
+
+export async function fetchDomainsData() {
+  try {
+    const catalog = await fetchRouterListsCatalog();
+    const communities = getCatalogItems(catalog.communities);
+    const byId = new Map(communities.map((c) => [c.id, String(c.community || '')]));
+    const rows = getCatalogItems(catalog.domains);
+    return rows.map((row) => ({
+      id: row?.entry?.id || row?.id || '',
+      domain: String(row?.entry?.fqdn || row?.fqdn || '').trim().toLowerCase(),
+      community: mapCommunityToValue(row?.entry?.community_id || row?.community_id || null, byId),
+    })).filter((row) => row.domain);
+  } catch {
+    const module = await getOrCreateModule('DOMAINS', 'Domains');
+    const { byId } = await buildCommunityMaps();
+    const rows = await paginate(`/modules/${module.id}/domain-entries`);
+    return rows.map((row) => ({
+      id: row.id,
+      domain: String(row.fqdn || '').trim().toLowerCase(),
+      community: mapCommunityToValue(row.community_id, byId),
+    }));
+  }
+}
+
+export async function saveDomainsData(currentItems, originalItems) {
+  await syncEntries({
+    moduleType: 'DOMAINS',
+    moduleName: 'Domains',
+    listPath: 'domain-entries',
+    keyName: 'domain',
+    currentItems,
+    originalItems,
+    createBody: (item, communityId) => ({ fqdn: item.domain, community_id: communityId }),
+    patchBody: (item, communityId) => ({ fqdn: item.domain, community_id: communityId }),
+  });
+}
+
+export async function fetchIpRangesData() {
+  try {
+    const catalog = await fetchRouterListsCatalog();
+    const communities = getCatalogItems(catalog.communities);
+    const byId = new Map(communities.map((c) => [c.id, String(c.community || '')]));
+    const rows = getCatalogItems(catalog.ip_ranges);
+    return rows.map((row) => ({
+      id: row?.entry?.id || row?.id || '',
+      ipRange: String(row?.entry?.prefix || row?.prefix || '').trim(),
+      community: mapCommunityToValue(row?.entry?.community_id || row?.community_id || null, byId),
+    })).filter((row) => row.ipRange);
+  } catch {
+    const module = await getOrCreateModule('IP_RANGES', 'IP ranges');
+    const { byId } = await buildCommunityMaps();
+    const rows = await paginate(`/modules/${module.id}/ip-range-entries`);
+    return rows.map((row) => ({
+      id: row.id,
+      ipRange: String(row.prefix || '').trim(),
+      community: mapCommunityToValue(row.community_id, byId),
+    }));
+  }
+}
+
+export async function saveIpRangesData(currentItems, originalItems) {
+  await syncEntries({
+    moduleType: 'IP_RANGES',
+    moduleName: 'IP ranges',
+    listPath: 'ip-range-entries',
+    keyName: 'ipRange',
+    currentItems,
+    originalItems,
+    requireCommunity: true,
+    createBody: (item, communityId) => ({ prefix: item.ipRange, community_id: communityId }),
+    patchBody: (item, communityId) => ({ prefix: item.ipRange, community_id: communityId }),
+  });
+}
+
+export async function fetchAsnsData() {
+  try {
+    const catalog = await fetchRouterListsCatalog();
+    const communities = getCatalogItems(catalog.communities);
+    const byId = new Map(communities.map((c) => [c.id, String(c.community || '')]));
+    const rows = getCatalogItems(catalog.asns);
+    return rows.map((row) => ({
+      id: row?.entry?.id || row?.id || '',
+      asn: String(row?.entry?.asn || row?.asn || '').trim(),
+      community: mapCommunityToValue(row?.entry?.community_id || row?.community_id || null, byId),
+    })).filter((row) => row.asn);
+  } catch {
+    const module = await getOrCreateModule('AS_PREFIXES', 'ASNs');
+    const { byId } = await buildCommunityMaps();
+    const rows = await paginate(`/modules/${module.id}/as-entries`);
+    return rows.map((row) => ({
+      id: row.id,
+      asn: String(row.asn || '').trim(),
+      community: mapCommunityToValue(row.community_id, byId),
+    }));
+  }
+}
+
+export async function saveAsnsData(currentItems, originalItems) {
+  await syncEntries({
+    moduleType: 'AS_PREFIXES',
+    moduleName: 'ASNs',
+    listPath: 'as-entries',
+    keyName: 'asn',
+    currentItems,
+    originalItems,
+    createBody: (item, communityId) => ({ asn: Number(item.asn), community_id: communityId }),
+    patchBody: (item, communityId) => ({ asn: Number(item.asn), community_id: communityId }),
+  });
+}
+
+export async function saveCommunitiesData(currentItems) {
+  const existing = await paginate('/communities');
+  const existingByValue = new Map(existing.map((c) => [String(c.community || ''), c]));
+  const nextByValue = new Map();
+  for (const item of currentItems || []) {
+    const value = String(item?.value || '').trim();
+    if (!value) continue;
+    nextByValue.set(value, item);
+  }
+
+  for (const [value, row] of existingByValue.entries()) {
+    if (!nextByValue.has(value)) {
+      await evobgpApi.delete(`/communities/${row.id}`);
+    }
+  }
+
+  for (const [value, item] of nextByValue.entries()) {
+    const title = String(item?.name || '').trim();
+    const row = existingByValue.get(value);
+    if (!row) {
+      await evobgpApi.post('/communities', { community: value, title });
+      continue;
+    }
+    if (String(row.title || '') !== title) {
+      await evobgpApi.patch(`/communities/${row.id}`, { community: value, title });
+    }
+  }
+}
@@ -57,7 +57,7 @@ export interface Community {
  value: string;
  name?: string;
  description?: string;
-  gatewayDefault?: string;
+  icon?: string;
  category?: string;
 }

@@ -4,8 +4,16 @@ import react from '@vitejs/plugin-react'
 // https://vite.dev/config/
 export default defineConfig({
  plugins: [react()],
+  build: {
+    chunkSizeWarningLimit: 2000,
+  },
  server: {
    proxy: {
+      '/v1': {
+        target: 'http://localhost:8080',
+        changeOrigin: true,
+        secure: false,
+      },
      '/api': {
        target: 'http://localhost:3001',
        changeOrigin: true,
@@ -5,7 +5,9 @@
  "main": "index.js",
  "scripts": {
    "dev": "concurrently \"cd backend && npm run dev\" \"cd frontend && npm run dev\"",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "lint": "cd frontend && npm run lint",
+    "test": "cd frontend && npm run build",
+    "test:backend": "cd backend && npm run test"
  },
  "keywords": [],
  "author": "",