Lets say on my host I run nothing other than a firewall plus a Virtualbox and KVM each with a unique Whonix installed for diffident online activity.
I have set up my GUFW today to block outgoing and incoming traffic, apart from ports 80, 443, 53 which are still outgoing, previously I was only blocking incoming traffic.
Whonix booted up fine and is running ok at least to browse, so I just want to make sure that I’m not blocking any important ports that Whonix needs open to function correctly?
That’s all, thank you.