1pass in all 2pass in from any to any no state 3pass in proto tcp from any port <= 1024 to any label foo_bar 4pass in proto tcp from any to any port = 25 5pass in proto tcp from 10.0.0.0/8 port > 1024 to ! 10.1.2.3 port != 22 6pass in proto igmp from 10.0.0.0/8 to 10.1.1.1 allow-opts 7pass in proto tcp from { 1.2.3.4, 1.2.3.5 } to any label \ 8"$nr:$proto:$srcaddr:$srcport:$dstaddr:$dstport" 9