Hi all,
I have a router at home. Network is just 2 computer and a phone. Nothing fancy about the router configuration. Mostly default configuration (except for wifi name, password, etc.).
I created an interface to established a Wireguard tunnel to a Wireguard server that not local (the other end of the country).
When I start the interface, all trafic goes through the Wireguard tunnel. ipv4 AND ipv6 (you can see my other post about that).
Problem is : when the tunnel is established, all the inbound connections don't work anymore. You can't ping the IP of the router, my web server hosted behind the router doesn't work anymore, I can't ssh to the router from outside anymore (yes, I've allowed ssh from wan).
From the local network, I can still ping and ssh the router.
With the help of tcpdump and netcat, I think what's going on is that I can see that the packet arrives on the interface wan, but when netcat tries to answer, the packet goes to the vpn. And then get lost.
Is there a way to configure the router for redirect trafic initiated by the local network to go through Wireguard, but answer to trafic initiated by the outside world goes the "normal" way ?