testing: Add ikev2/mobike-virtual-ip-nat scenario

This tests moving from a public IP behind a NAT and back (with proper changes of the UDP encapsulation).
2018-02-09 11:21:02 +01:00
parent 626e8a31d0
commit ad14f2084e
11 changed files with 213 additions and 0 deletions
@@ -0,0 +1,19 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn mobike
+	leftsourceip=%config
+	leftcert=aliceCert.pem
+	[email protected]
+	right=PH_IP_SUN
+	[email protected]
+	rightsubnet=10.2.0.0/16
+	auto=add
@@ -0,0 +1,42 @@
+*filter
+
+# default policy is DROP
+-P INPUT DROP
+-P OUTPUT DROP
+-P FORWARD DROP
+
+# allow traffic on lo as ifup/ifdown call bind's rndc which accesses TCP 953
+-A OUTPUT -o lo -j ACCEPT
+-A INPUT -i lo -j ACCEPT
+
+# allow IPsec tunnel traffic
+-A INPUT  -m policy --dir in  --pol ipsec --proto esp -j ACCEPT
+-A OUTPUT -m policy --dir out --pol ipsec --proto esp -j ACCEPT
+
+# allow ESP
+-A INPUT  -i eth0 -p 50 -j ACCEPT
+-A INPUT  -i eth1 -p 50 -j ACCEPT
+-A OUTPUT -o eth0 -p 50 -j ACCEPT
+-A OUTPUT -o eth1 -p 50 -j ACCEPT
+
+# allow IKE
+-A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+-A INPUT  -i eth1 -p udp --sport 500 --dport 500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+-A OUTPUT -o eth1 -p udp --dport 500 --sport 500 -j ACCEPT
+
+# allow MobIKE
+-A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+-A INPUT  -i eth1 -p udp --sport 4500 --dport 4500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+-A OUTPUT -o eth1 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+# allow ssh
+-A INPUT  -p tcp --dport 22 -j ACCEPT
+-A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+# allow crl fetch from winnetou
+-A INPUT  -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+-A OUTPUT -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+COMMIT
@@ -0,0 +1,12 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = random nonce aes sha1 sha2 pem pkcs1 curve25519 gmp x509 curl revocation hmac stroke kernel-netlink socket-default
+  prefer_best_path = yes
+
+  syslog {
+    daemon {
+      knl = 2
+    }
+  }
+}
@@ -0,0 +1,20 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn mobike
+	left=PH_IP_SUN
+	leftcert=sunCert.pem
+	[email protected]
+	leftsubnet=10.2.0.0/16
+	right=%any
+	rightsourceip=10.3.0.3
+	[email protected]
+	auto=add
@@ -0,0 +1,32 @@
+*filter
+
+# default policy is DROP
+-P INPUT DROP
+-P OUTPUT DROP
+-P FORWARD DROP
+
+# allow IPsec tunnel traffic
+-A FORWARD -m policy --dir in  --pol ipsec --proto esp -j ACCEPT
+-A FORWARD -m policy --dir out --pol ipsec --proto esp -j ACCEPT
+
+# allow ESP
+-A INPUT  -i eth0 -p 50 -j ACCEPT
+-A OUTPUT -o eth0 -p 50 -j ACCEPT
+
+# allow IKE
+-A INPUT  -i eth0 -p udp --dport 500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --sport 500 -j ACCEPT
+
+# allow MobIKE
+-A INPUT  -i eth0 -p udp --dport 4500 -j ACCEPT
+-A OUTPUT -o eth0 -p udp --sport 4500 -j ACCEPT
+
+# allow ssh
+-A INPUT  -p tcp --dport 22 -j ACCEPT
+-A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+# allow crl fetch from winnetou
+-A INPUT  -i eth0 -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+-A OUTPUT -o eth0 -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+COMMIT
@@ -0,0 +1,11 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = random nonce aes sha1 sha2 pem pkcs1 curve25519 gmp x509 curl revocation hmac stroke kernel-netlink socket-default
+
+  syslog {
+    daemon {
+      knl = 2
+    }
+  }
+}