& @deeplow
Thanks for the answer! Sorry, i wasn’t clear enough! I’d just like to limit the Qube to just a specific subnet on my local network.
I tried the firewall in the settings of the Qube: i ticked “Limit outgoing internet connections to…” on the Firewall tab, and added my network: 192.168.0.0/24. Restarted the Qube, opened a Terminal and pinged gentoo.org and i was still able to ping the webpage. That’s why i thought i need a ProxyVM. But now i just checked the browser and everything is working as i wanted to. Does it mean that ping request is still enabled even the firewall is set to block everything but what i wrote in?