ewi

Hi Kay, thanks for your effort. I have found the solution by the decreasing the MTU (1390 max.) in the IPSEC tunnel. Seems that PMTU does not work properly as probably on the LAN side of the router there are some bytes in the packet used for the VLAN identification (that is my guess). Means if the "too big" packet arrives…

Hi Kay, thank you for your quick response. Let me give you some details. The configuration is the same as in your picture, just the IP adressing is different. On both sides there is the Mikrotik router L009UiGS and there are two possibilities how to connect remotely. Side to side IPSEC VPN connection between two Mikrotik…

the web acces to the Zyxel switch is functional remotely. When connected through side to side IPSEC VPN, the web acces to Zyxel switch is NOT working remotely. Ping to Zyxel switch and also web acces to other resources (e.g. camera) works through IPSEC VPN fine. I tried also two CISCO instead Mikrotik routers and the…

Hi, thanks for your reply. The situation is as you described on the picture. Two sides, two Mikrotik routers. When using Open VPN connection from the remote location

Hi, were you able to solve this issue? I encounterd exactly the same behaviour just the model is GS1200-5HP v2. Would be helpfull to fix this issue. Thanks and regards EWI