Never change a runnig system....
Ich habe einem 1803VAW per Import (Skript) von einem 1781VAW konfiguriert.
Mit der Hilfe vom Forum waren dann letzte Woche alle VPN-Verbidungen (IKEv1 und IKEv2) wieder funktional

Nun wird aber die VPN IKEv1 Verbindung "BZ_WLC", seit zwei Tagen, nicht mehr aufgebaut.
Aufbau WLC 4606+ (BZ_WLC) -> 1790VA -> Internet -> 1803 VAW (WEH03).
Die Verbindung wurde immer aktiv vom "BZ_WLC" zum "WEH03" aufgebaut werden.
Lokales Netz 192.168.10.x (Router .222). Entferntes Netz 192.168.1.x (Router BZ_WLC, .1).
show ipv4-fib auf 192.168.1.1 (BZ_WLC)
Ausgaben des Befehls
IPv4 Unicast FIB
Rtg-Tag 0
Prefix Next-Hop Interface ID Masquerading Redistribution Type (Distance)
--------------------------------------------------------------------------------------------------------------------------
0.0.0.0/0 192.168.4.1 INTERNET 5 on Redistribute Static (5)
10.0.0.0/8 0.0.0.0 #Null 0 no Never Static (5)
127.0.0.0/8 0.0.0.0 #Loopback 1 no Never Loopback (0)
127.0.0.1/32 0.0.0.0 #Loopback 1 no Never Loopback (0)
172.16.0.0/12 0.0.0.0 #Null 0 no Never Static (5)
192.168.0.0/16 0.0.0.0 #Null 0 no Never Static (5)
192.168.1.0/24 0.0.0.0 INTRANET 3 no Redistribute Connected LAN (2)
192.168.1.1/32 0.0.0.0 #Loopback 1 no Redistribute Local LAN (0)
192.168.4.0/24 0.0.0.0 INTERNET 5 on Redistribute Connected WAN (2)
192.168.4.1/32 0.0.0.0 INTERNET 5 on Redistribute DHCP (15)
192.168.4.12/32 0.0.0.0 #Loopback 1 no Redistribute Local WAN (0)
192.168.10.0/24 0.0.0.0 WEH03 8 no Down Static Ifc Down (255)
192.168.200.0/24 0.0.0.0 GASTZUGANG 2 no Redistribute Connected LAN (2)
192.168.200.1/32 0.0.0.0 #Loopback 1 no Redistribute Local LAN (0)
Rtg-Tag 1
Prefix Next-Hop Interface ID Masquerading Redistribution Type (Distance)
--------------------------------------------------------------------------------------------------------------------------
0.0.0.0/0 192.168.4.1 INTERNET 5 on Redistribute Static (5)
10.0.0.0/8 0.0.0.0 #Null 0 no Never Static (5)
127.0.0.0/8 0.0.0.0 #Loopback 1 no Never Loopback (0)
127.0.0.1/32 0.0.0.0 #Loopback 1 no Never Loopback (0)
172.16.0.0/12 0.0.0.0 #Null 0 no Never Static (5)
192.168.0.0/16 0.0.0.0 #Null 0 no Never Static (5)
192.168.1.0/24 0.0.0.0 INTRANET 3 no Redistribute Connected LAN (2)
192.168.1.1/32 0.0.0.0 #Loopback 1 no Redistribute Local LAN (0)
192.168.4.0/24 0.0.0.0 INTERNET 5 on Redistribute Connected WAN (2)
192.168.4.1/32 0.0.0.0 INTERNET 5 on Redistribute DHCP (15)
192.168.4.12/32 0.0.0.0 #Loopback 1 no Redistribute Local WAN (0)
192.168.10.0/24 0.0.0.0 WEH03 8 no Down Static Ifc Down (255)
Rtg-Tag 2
Prefix Next-Hop Interface ID Masquerading Redistribution Type (Distance)
--------------------------------------------------------------------------------------------------------------------------
0.0.0.0/0 192.168.4.1 INTERNET 5 on Redistribute Static (5)
10.0.0.0/8 0.0.0.0 #Null 0 no Never Static (5)
127.0.0.0/8 0.0.0.0 #Loopback 1 no Never Loopback (0)
127.0.0.1/32 0.0.0.0 #Loopback 1 no Never Loopback (0)
172.16.0.0/12 0.0.0.0 #Null 0 no Never Static (5)
192.168.0.0/16 0.0.0.0 #Null 0 no Never Static (5)
192.168.4.0/24 0.0.0.0 INTERNET 5 on Redistribute Connected WAN (2)
192.168.4.1/32 0.0.0.0 INTERNET 5 on Redistribute DHCP (15)
192.168.4.12/32 0.0.0.0 #Loopback 1 no Redistribute Local WAN (0)
192.168.10.0/24 0.0.0.0 WEH03 8 no Down Static Ifc Down (255)
192.168.200.0/24 0.0.0.0 GASTZUGANG 2 no Redistribute Connected LAN (2)
192.168.200.1/32 0.0.0.0 #Loopback 1 no Redistribute Local LAN (0)
VPN Trace auf dem lokalen 1803VAW
VPN-Status] 2025/09/08 10:13:14,110 Devicetime: 2025/09/08 10:13:14,090
VPN: Error: IFC-I-Remote-gateway-is-unspecified-or-zero (0x112a) for BZ_WLC (0.0.0.0 IKEv1)
[VPN-Debug] 2025/09/08 10:13:14,110 Devicetime: 2025/09/08 10:13:14,090 [Tunnel-Groups] Peer BZ_WLC without group has disconnected, ignored
[VPN-Status] 2025/09/08 10:13:14,110 Devicetime: 2025/09/08 10:13:14,090
VPN: connecting to BZ_WLC (0.0.0.0 IKEv1)
unspecified or zero remote gateway
[VPN-Status] 2025/09/08 10:13:14,203 Devicetime: 2025/09/08 10:13:14,198
VPN: local reconnect lock active for BZ_WLC
[VPN-Status] 2025/09/08 10:13:14,325 Devicetime: 2025/09/08 10:13:14,310
VPN: local reconnect lock active for BZ_WLC
[VPN-Status] 2025/09/08 10:13:15,031 Devicetime: 2025/09/08 10:13:15,024
VPN: Error: IFC-I-Remote-gateway-is-unspecified-or-zero (0x112a) for BZ_WLC (0.0.0.0 IKEv1)
Bin nun etwas ratlos, auch bei der Fehlersuche.
Auf den "BZ_WLC" komme ich aktuell nur per "HTTP-Tunnel" via 1790VA.
Der 1790VA ist auch per VPN verbunden.
Danke im Voraus
Jürgen