I tried to allow IPv6 adresses in my plesk Firewall for the Plesk administrative interface.
::, although when I try to apply my changes I get an error saying
Error: Invalid IP address or network.. Is there a way to "wildcard" IPv6 adresses in the Plesk Firewall?
2003:c9::/32 works like a charm but I want to setup the rule for all IPv6 adresses.
I've only worked with ufw before and what I did there was to add a rule, for example with
ufw allow 80/tcp, list all my rules with
ufw status numbered and than I deleted the IPv4 rule, so there was only the IPv6 rule left.