Qubes OS 4.2 nftables / nft firewall guide

[DVM]

@procShield

Whatever Mullvad VPN has done is compatible with the new configuration. If someone could figure out all that they did to make their GUI and integrations with Qubes other VPNs might be easier to make work.

They have been using nftables in their Linux application for quite some time, so it works on Qubes 4.2.

@procShield

That means that if I want to make a remailer qube, yggdrasil, veilid, nym, freenet, etc I should definitely start by mastering iptables, right?

You need to learn the syntax of nftables and how it works. iptables is considered deprecated and is already replaced by nftables under the hood in some distributions.