Hi People!
I placed this posting also in the german forum. I hope this is ok!?
I recently changed my internet provider to glassfiber.
Ipsec is now not working.
The main reason for this is I guess that the public IP of the opnsense changed from a public IP adress to a private IP because the router that is placed before the OPNsense cannot provide it in the way the other that I used with cable could do.
The tunnels now connect and it looks like everything is working but I can't ping from either side.
All other portforwardings (mail server and so on) work well so I think the exposed host function the router provides and which points to the OPNsense is functional.
I tried a lot but nothing worked.
Can anybody help?