{
  "date": "2026-10-16",
  "scope": "Local backend fix plus read-only verification against production JH; no application deployment or RouterOS configuration writes",
  "causes": [
    "RouterOS list omitted disabled and check-gateway; strict catalog parser returned 503",
    "The page loaded full 12k-25k routing tables; an observed 8-second read approached the 10-second timeout"
  ],
  "nativeObservations": {
    "disabledGet": { "ret": "false" },
    "unsetCheckGatewayGet": [],
    "configurationWrites": 0
  },
  "fix": {
    "routeList": "POST /ip/route/print with .query=[comment]; includes all ownership markers and unsupported commented rows",
    "gatewayList": "GET /ip/route with .proplist=.id,gateway,active; retains all routes",
    "missingProperties": "Read disabled/check-gateway via /ip/route/get only for owned rows with absent fields",
    "maximumPropertyConcurrency": 2,
    "emptySuccessfulCheckGet": "none",
    "malformedAndFailedReads": "rejected, no successful empty snapshot or cache update"
  },
  "readOnlyVerification": [
    { "serverId": 2, "fullRows": 12441, "fullReadMs": 2394, "commentedRows": 12, "commentedReadMs": 500, "parsedOwnedRows": 4, "effectivePropertyReads": 7, "combinedReadAndParseMs": 1026 },
    { "serverId": 3, "fullRows": 24864, "fullReadMs": 7986, "commentedRows": 13, "commentedReadMs": 1697, "parsedOwnedRows": 3, "effectivePropertyReads": 4, "combinedReadAndParseMs": 3225 },
    { "serverId": 4, "fullRows": 12451, "fullReadMs": 2106, "commentedRows": 7, "commentedReadMs": 488, "parsedOwnedRows": 5, "effectivePropertyReads": 3, "combinedReadAndParseMs": 643 }
  ],
  "checks": {
    "recursiveBackendProfile": "4 scripts passed, including new effective-property tests and HTTP failure/no-cache coverage",
    "routerOsHttpClient": "11 tests passed, including native query array serialization",
    "recursivePageE2E": "15 passed",
    "backendBuild": "passed",
    "scopedEslint": "passed",
    "gitDiffCheck": "passed"
  },
  "limitations": [
    "Read-only native checks, not acceptance of a deployed HTTP/UI fix",
    "One-off timings; gateway inventory remains a separate request and is not included in combinedReadAndParseMs",
    "No broader timeout/connection-pool redesign or changes to native route application rules",
    "Existing cache ID replacement behavior remains separate from this fix"
  ],
  "sources": [
    "https://manual.mikrotik.com/docs/developer-guides/rest-api/",
    "https://manual.mikrotik.com/docs/cli-reference/ip/route/"
  ]
}