ip6_tif                 =               "gif0"
ext_if                  =               "pppoe0"

scrub on $ip6_tif no-df max-mss 1280

#IPV6 experimental stuff
pass in quick on $ip6_tif inet6 proto ipv6-icmp from 2001:xxxx:xxxx:xxxx::1 to 2001:xxxx:xxxx:xxxx::2 keep state
pass in quick on $ext_if inet proto ipv6 from 66.55.128.25 to ($ext_if:0)
pass out quick on $ext_if inet proto ipv6 from ($ext_if:0) to 66.55.128.25 queue q_pri

pass out on $ip6_tif inet6 all modulate state