zlacker

I strongly disagree, firewall-cmd is way too complicated. I mean it's probably fine if your main job is being a firewall administrator, but for us who just need to punch a hole in a firewall as a tiny necessary prerequisite for what we actually want to do, it's just too much.

On ufw systems, I know what to do: if a port I need open is blocked, I run 'ufw allow'. It's dead simple, even I can remember it. And if I don't, I run 'ufw --help' and it tells me to run 'ufw allow'.

Firewall-cmd though? Any time I need to punch a hole in the firewall on a Fedora system, I spend way too long reading the extremely over-complicated output of 'firewall-cmd --help' and the monstrous man page, before I eventually give up and run 'sudo systemctl disable --now firewalld'. This has happened multiple times.

If firewalld/firewall-cmd works for you, great. But I think it's an absolutely terrible solution for anyone whose needs are, "default deny all incoming traffic, open these specific ports, on this computer". And it's wild that it's the default firewall on Fedora Workstation.