Tailscale proxyvm accesses tailnet but appvm that use it for networking cannot ping

[apparatus]

Did you try to ping using IP address instead of a domain name? Maybe it’s an issue with DNS resolution, then you need to fix it like this:

Wireguard VPN setup

Good news, with fedora-38 the network manager supports Wireguard out of the box! The only thing required are extra firewall rules in the VPN qube, as explained in the community documentation about VPN. What you’ll need This guide assumes you are using a VPN service that has wireguard support, most of them do, but you can also add your own if you have a server. ProtonVPN has a free plan, it has limits but gives you a fully working VPN and they support WireGuard. This pro…

@thousandsunny

I tried fixing this by treating sys-tailscale as a subnet router and advertising 10.137.0.0/24; this did not work and I don’t think this is what I should be doing.

Don’t use these addresses for your VPN: 10.137.0.0/16, 10.138.0.0/16, 10.139.1.1/32, 10.139.1.2/32.