Reverse DNS has stopped working for IPv6

[IsaacFL]

I think this worked in the past, but I can no longer to a reverse dns for an ipv6 address. It is working for ipv4 addresses but not ipv6.

I am running the resolver in forwarding mode with use SSL/TLS for outgoing queries.

[IsaacFL]

From command prompt works ok?

[jimp]

Looks like the validation check had the wrong variable name for IP address validation. It only seems to have affected IPv6, though.

https://redmine.pfsense.org/issues/9543

The fix will show up there momentarily, and can be applied with the system patches package