DarrenMcCartney connectivity doesn't work on private profile (the one I tested now), still trying to find out why there's no internet, I'm not even reaching my firewall so it's DNS related.
FYI: I've managed to solve this, seems it was a PEBKAC issue...
After checking the logs in the WireGuard app (top-right tree dots menu > WireGuard application log) I noticed many Failed to initiate handshake ... retrying in 6 which gave me an idea that the peer acted as if it didn't even exist.
I then checked on my OPNSense (firewall) > VPN > WireGuard status and my peer wasn't listed, so then
- (OPNSense) restarted the WireGuard service
- (OPNSense) enabled/disabled the peer
- (GrapheneOS) reconnected VPN peer on WireGuard app
I then finally noticed traffic flowing on the Peer status on my OPNSense (light was green).