Danke für deine Hilfe, ich glaube so langsam verstehe ich
Der Client bekommt jetzt eine IP Adresse aus einem Pool, der nichts mit der Firewall zu tun hat. Aber es werden trotzdem keine Daten übertragen. Kannst du vielleicht etwas aus dem Log rauslesen?
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 13[IKE] 80.187.106.75 is initiating an IKE_SA
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 13[IKE] 80.187.106.75 is initiating an IKE_SA
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 13[IKE] remote host is behind NAT
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 13[IKE] sending cert request for \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH-Trier, OU=edv, CN=Cert_BLH_CA, E=
technik@pccedvservice.de\\"
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 0e:ac:82:60:40:56:27:97:e5:25:13:fc:2a:e1:0a:53:95:59:e4:a4
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid dd:bc:bd:86:9c:3f:07:ed:40:e3:1b:08:ef:ce:c4:d1:88

3b:15
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 4a:5c:75:22:aa:46:bf:a4:08:9d:39:97:4e:bd:b4:a3:60:f7:a0:1d
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 01:f0:33:4c:1a:a1:d9:ee:5b:7b:a9

43:bc:02:7d:57:09:33:fb
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH-Trier, OU=edv, CN=Cert_BLH_CA, E=
technik@pccedvservice.de\\"
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 34:4f:30:2d:25:69:31:91:ea:f7:73:5c

f5:86:8d:37:82:40:ec
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 3e:df:29:0c:c1:f5:cc:73:2c:eb:3d:24:e1:7e:52:da:bd:27:e2:f0
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid da:ed:64:74:14:9c:14:3c

dd:99:a9:bd:5b:28:4d:8b:3c:c9:d8
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 30:a4:e6:4f

76:8a:fc:ed:5a:90:84:28:30:46:79:2c:29:15:70
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 48:e6:68:f9:2b:d2:b2:95:d7:47:d8:23:20:10:4f:33:98:90:9f:d4
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 87:db:d4:5f:b0:92:8d:4e:1d:f8:15:67:e7:f2

af:d6:2b:67:75
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 07:15:28:6d:70:73:aa:b2:8a:7c:0f:86:ce:38:93:00:38:05:8a:b1
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid f0:17:62:13:55:3d:b3:ff:0a:00:6b:fb:50:84:97:f3:ed:62:d0:1a
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 59:79:12

61:75:d6:6f:c4:23:b7:77:13:74:c7:96

6f:88:72
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 6c:ca:bd:7d:b4:7e:94:a5:75:99:01:b6:a7:df:d4:5d:1c:09:1c:cc
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 1a:21:b4:95:2b:62:93:ce:18:b3:65:ec:9c:0e:93:4c:b3:81:e6:d4
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid e2:7f:7b:d8:77:d5:df:9e:0a:3f:9e:b4:cb:0e:2e:a9:ef:db:69:77
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 90:2f:82:a3:7c:47:97:01:1e:0f:4b:a5:af:13:13:c2:11:13:47:ea
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 5f:f3:24:6c:8f:91:24:af:9b:5f:3e:b0:34:6a:f4:2d:5c:a8:5d:cc
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 83:31:7e:62:85:42:53:d6:d7:78:31:90:ec:91:90:56:e9:91:b9:e3
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid e2:7f:7b:d8:77:d5:df:9e:0a:3f:9e:b4:cb:0e:2e:a9:ef:db:69:77
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid b1:81:08:1a:19:a4:c0:94:1f:fa:e8:95:28:c1:24:c9:9b:34:ac:c7
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid a8:48:b4:24:2f:c6:ea:24:a0:d7:8e:3c:b9:3c:5c:78:d7:98:33:e4
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 90:2f:82:a3:7c:47:97:01:1e:0f:4b:a5:af:13:13:c2:11:13:47:ea
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received cert request for unknown ca with keyid 07:15:28:6d:70:73:aa:b2:8a:7c:0f:86:ce:38:93:00:38:05:8a:b1
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] received end entity cert \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de\\"
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] looking for peer configs matching 217.92.59.76[%any]...80.187.106.75[C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de]
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] selected peer config \\"gateway.blh.local__GT__BLH_VPN_15\\"
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] using certificate \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de\\"
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] using trusted ca certificate \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH-Trier, OU=edv, CN=Cert_BLH_CA, E=
technik@pccedvservice.de\\"
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] checking certificate status of \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de\\"
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] certificate status is not available
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] reached self-signed root ca with a path length of 0
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] authentication of \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de\\" with RSA signature successful
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] peer supports MOBIKE, but disabled in config
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] authentication of \\"blhtrier.dyndns.org\\" (myself) with RSA signature successful
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] IKE_SA gateway.blh.local__GT__BLH_VPN_15[2] established between 217.92.59.76[blhtrier.dyndns.org]...80.187.106.75[C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de]
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] IKE_SA gateway.blh.local__GT__BLH_VPN_15[2] established between 217.92.59.76[blhtrier.dyndns.org]...80.187.106.75[C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de]
09:14:53 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] scheduling reauthentication in 2858s
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] maximum IKE_SA lifetime 3398s
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] sending end entity cert \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Server_Cert, E=
technik@pccedvservice.de\\"
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] peer requested virtual IP %any6
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local 10[CFG] reassigning offline lease to \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de\\"
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] assigning virtual IP 172.10.24.8 to peer \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de\\"
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] CHILD_SA gateway.blh.local__GT__BLH_VPN_15{2} established with SPIs c21fb49b_i 43fa2226_o and TS 192.168.0.0/24 === 172.10.24.8/32
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local 10[IKE] CHILD_SA gateway.blh.local__GT__BLH_VPN_15{2} established with SPIs c21fb49b_i 43fa2226_o and TS 192.168.0.0/24 === 172.10.24.8/32
09:14:54 192.168.0.1 IPSEC Server gateway.blh.local + C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de 172.10.24.8/32 == 80.187.106.75 -- 217.92.59.76 == 192.168.0.0/24
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 15[IKE] received DELETE for ESP CHILD_SA with SPI 43fa2226
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 15[IKE] closing CHILD_SA gateway.blh.local__GT__BLH_VPN_15{2} with SPIs c21fb49b_i (69586 bytes) 43fa2226_o (34866 bytes) and TS 192.168.0.0/24 === 172.10.24.8/32
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 15[IKE] closing CHILD_SA gateway.blh.local__GT__BLH_VPN_15{2} with SPIs c21fb49b_i (69586 bytes) 43fa2226_o (34866 bytes) and TS 192.168.0.0/24 === 172.10.24.8/32
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 15[IKE] sending DELETE for ESP CHILD_SA with SPI c21fb49b
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 15[IKE] CHILD_SA closed
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local - C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de 172.10.24.8/32 == 80.187.106.75 -- 217.92.59.76 == 192.168.0.0/24
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 02[IKE] received DELETE for IKE_SA gateway.blh.local__GT__BLH_VPN_15[2]
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 02[IKE] deleting IKE_SA gateway.blh.local__GT__BLH_VPN_15[2] between 217.92.59.76[blhtrier.dyndns.org]...80.187.106.75[C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de]
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 02[IKE] deleting IKE_SA gateway.blh.local__GT__BLH_VPN_15[2] between 217.92.59.76[blhtrier.dyndns.org]...80.187.106.75[C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de]
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 02[IKE] IKE_SA deleted
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 02[IKE] IKE_SA deleted
09:15:21 192.168.0.1 IPSEC Server gateway.blh.local 02[CFG] lease 172.10.24.8 by \\"C=DE, ST=Rheinland-Pfalz, L=Trier, O=BLH Trier, OU=edv, CN=Client_Cert, E=
technik@pccedvservice.de\\" went offline