[Tutorial 4.2&4.1] Mullvad Wireguard with Qubes

[Pawelek85]

Qubes OS 4.2.0 release notes

[4.2] Leakage of network traffic from VM... Any joke?

4.2.0 switched from iptables to nft, I don’t think the release notes does at great job at explaining this change, but it does mention it. 4.2 Release notes I’m not sure if this means you can’t or shouldn’t use iptables in appvms, but iptables doesn’t seem to be included in the debian 12 template. The main issues I ran into is that you can’t use iptable rules to remove the forwarding rules when settings up a vpn qube, the result being it just uses the default gateway when the VPN is down.