Hi, Qubes Team!
I think its a good idea to make qubes firewall more easy to manage it and understand.
We need : 1. easy communicate with external devices in outside world (such as tftp, ping, telnet, traceroute)
Make more easily forwarding ports and debug chains.
So general idea make gui options for this:
and make gui firewall management more easy for understanding, for example this:
and thanks for your hard work! 4.1 is amazing.