i4 revision 1.1 
11.1Sjmmvlog in proto tcp from any port > 0 to any
21.1Sjmmvlog in proto tcp from any to any port > 0
31.1Sjmmvpass in proto 6 from any port != 0 to any port 0 >< 65535
41.1Sjmmvpass in proto 17 from localhost port > 32000 to localhost port < 29000
51.1Sjmmvblock in proto udp from any port != \ntp to any port < echo
61.1Sjmmvblock in proto tcp from any port = smtp to any port > 25
71.1Sjmmvpass in proto tcp/udp from any port 1 >< 3 to any port 1 <> 3
81.1Sjmmvpass in proto tcp/udp from any port 2:2 to any port 10:20
91.1Sjmmvpass in log first quick proto tcp from any port > 1023 to any port = 1723 flags S keep state
10