I have a TrueNAS instance (local ip: 192.168.10.3) with wireguard client (connected to offsite VPN server) (wg ip: 10.10.10.6), I can access the TrueNAS instance admin panel on the wg ip: 10.10.10.6, but not access the NextCloud Jail (NextCloud) (local ip: 192.168.10.3:8282) over (10.10.10.6:8282) and unsure why. I was wondering if anyone could help.
I’m not familiar with this situation but in the wireguard jail do you have a setting/area for routes? I know in the truenas tailscale app I had to set routes to the equivalent of 192.168.10.0/24 to get it to see everything on the network. Something like 192.168.10.3/32 would have let it only see the truenas host. Not sure if that helps but good luck.
I can try and see, when the JAIL starts up it creates 2 NAT routes to the jail to the main network, but I haven’t gotten it to work for wg0.