I recently changed from PIA to Mullvad using this guide. But the Webgui does not work anymore. This is a rundown of my settings:
Priviliged container
Extra parameters: --sysctl="net.ipv4.conf.all.src_valid_mark=1
VPN enabled
vpn username/password default
VPN_PROV = custom
VPN_CLIENT = wireguard
No strict portforward
Lan network = 192.168.178.0/24 (server ip is 192.168.178.x)
Name servers = default
I let Sabnzbd run, drag my wireguard config in there and rename it to wg0.conf. The container starts without any error and sabnzbd also has no errors in the log.
What am I doing wrong here? I tried different container tags, different settings, different WIreguard configs but nothing helps. I saw some threads where people had the same problem but they did not post a fix (like this one).
I think I found it. I'm using Tailscale subnet router to connect to my machines so therefore I am not in the LAN network I have defined. I need to find out what IP my container is seeing when I cannot to it so I can add it to the LAN network.
final edit: I fixed it by adding 100.64.0.0/10 (found the cidr here) to the lan_network variable