On Mon, 5 Feb 2024 04:45:19 +0500 Roman Mamedov <rm@xxxxxxxxxxx> wrote: > # ip6tables-save | grep 80,443 > -A INPUT -s fd39::/16 -p tcp -m multiport --dports 80,443 -j ACCEPT Actually the 2nd rule doesn't matter at all, it just returns success (rule exists) on anything. # ip6tables -C INPUT -p udp --dport 12345 -j ACCEPT && echo Exists Exists # ip6tables-save | grep 12345 # -- With respect, Roman
