When opening systemsettings,nomad firewall the icon is green, to say it is in use.
BUT When running 'sudo iptables -L --line-numbers' there is no detailed output or
when running 'sudo ufw status' again there is no detailed output.
ONLY when disabling and re-enabling nomad in systemsettings do I get an iptables list and a ufw list.
Please, a simple explanation what's going on.