f11 revision 1.1 
11.1Sjmmvpass in proto tcp from any to any port = 23 flags S/SA keep state
21.1Sjmmvblock in proto tcp from any to any port = 23 flags S/SA keep state
31.1Sjmmvpass in proto udp from any to any port = 53 keep frags
41.1Sjmmvblock in proto udp from any to any port = 53 keep frags
51.1Sjmmvpass in proto udp from any to any port = 53 keep state
61.1Sjmmvblock in proto udp from any to any port = 53 keep state
71.1Sjmmvpass in on e0 proto tcp from any to any port = 25 keep state
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