Network range within Firewall Groups

[bonnietwin (Adolf Belka)]

@casabenedetti

Alternatively, is there a more professional way to save (in IPFire) the rules set with iptables?

As @cfusco suggested,
https://community.ipfire.org/t/network-range-within-firewall-groups/9508/15
you should use firewall.local and put your rules in the CUSTOMINPUT chain rather than directly in the INPUT chain, where if you make a mistake it could impact your firewall performance or security bu affecting the rules implemented in the code.

@casabenedetti

Also because “fcrontab” I see that IPFire often restores it to its original state when the upgrade is performed. So, in my case, it has to be checked at every update.

The wiki is your friend.
https://wiki.ipfire.org/pkgs/fcron