Anybody familiar with FreeBSD, PF and IPv6?

I've got IPv6 setup properly. No problems there. All my machines have a global IPv6 address.

My firewall has 2 nics. One connected to the Internet, the other to my lan. Pf.conf looks like this:
Code:
ext_if="rl0"
int_if="rl1"
block in on $ext_if inet6 from any to any
If I load this rule I'm still able to access my 'internal' machines using their global IPv6 address

WTF? PF supports IPv6 right? What am I doing wrong?

BTW the IPv4 rules on the firewall work as they should. No problems there.