Working from my Arch Console (having not yet installed Openbox), I've installed
sudo pacman -S firewalld, then, to check that it's overall working,
firewall-cmd --panic-on correctly blocks my
ping -c 3 18.104.22.168. But is it specifically working for my LAN port
enp0s25? When I configure like this:
sudo firewall-cmd --set-default-zone=drop sudo firewall-cmd --zone=drop --change-interface=enp0s25 firewall-cmd --zone=drop --add-rich-rule='rule family="ipv4" source address="22.214.171.124" reject'
(The last line thanks to Hitesh Jethva.) I can still get a
126.96.36.199. Why, and is there a way from the Console to check that
firewalld is working for my interface?