pass in on lo0 all
pass in all label "any"
pass in on lo0 all label "lo0"
pass in on lo0 all label "lo0lo0"
pass in on lo0 all label "any"
pass in on lo0 inet all label "any"
pass in on lo0 inet from 127.0.0.1 to any label "127.0.0.1"
pass in on lo0 inet from 127.0.0.1 to any label "127.0.0.1127.0.0.1"
pass in on lo0 inet from 127.0.0.1 to any label ":127.0.0.1:127.0.0.1:"
pass in on lo0 inet from 127.0.0.0/8 to any label "127.0.0.0/8"
pass in on lo0 inet from 127.0.0.0/16 to any label "127.0.0.0/16127.0.0.0/16"
pass in on lo0 inet from 127.0.0.0/31 to any label ":127.0.0.0/31:127.0.0.0/31:"
pass in on lo0 inet6 from fe80::1 to any label "fe80::1"
pass in on lo0 inet6 from fe80::1 to any label "fe80::1fe80::1"
pass in on lo0 inet6 from fe80::1 to any label ":fe80::1:fe80::1:"
pass in on lo0 inet6 from ::/8 to any label "::/8"
pass in on lo0 inet6 from fe00::/8 to any label "fe00::/8"
pass in on lo0 inet6 from ::/64 to any label "::/64::/64"
pass in on lo0 inet6 from fe80::/64 to any label "fe80::/64fe80::/64"
pass in on lo0 inet6 from ::/127 to any label ":::/127:::/127:"
pass in on lo0 inet6 from fe80::/127 to any label ":fe80::/127:fe80::/127:"
pass in on lo0 all label "!any!"
pass in on lo0 inet from any to (lo0) label "(lo0)"
pass in on lo0 inet from any to (lo0) label "(lo0)(lo0)"
pass in on lo0 inet from any to (lo0) label " (lo0) (lo0) "
pass in on lo0 inet from any to ! 127.0.0.0/8 label "! 127.0.0.0/8"
pass in on lo0 inet from any to ! 127.0.0.0/16 label "! 127.0.0.0/16! 127.0.0.0/16"
pass in on lo0 inet from any to ! 127.0.0.0/31 label " ! 127.0.0.0/31 ! 127.0.0.0/31 "
pass in on lo0 inet6 from any to ! (lo0) label "! (lo0)"
pass in on lo0 inet6 from any to ! (lo0) label "! (lo0)! (lo0)"
pass in on lo0 inet6 from any to ! (lo0) label " ! (lo0) ! (lo0) "
pass in on lo0 inet6 from any to ! ::/8 label "! ::/8"
pass in on lo0 inet6 from any to ! ::/64 label "! ::/64! ::/64"
pass in on lo0 inet6 from any to ! ::/127 label " ! ::/127 ! ::/127 "
pass in on lo0 all label "xx"
pass in on lo0 proto tcp from any port = 28 to any label "28"
pass in on lo0 proto tcp from any port 28 >< 29 to any label "28><29"
pass in on lo0 proto tcp from any port 28 <> 29 to any label "28<>29"
pass in on lo0 proto tcp from any port 28:29 to any
pass in on lo0 proto tcp from any port != 28 to any label "!=28"
pass in on lo0 proto tcp from any port < 28 to any label "<28"
pass in on lo0 proto tcp from any port <= 28 to any label "<=28"
pass in on lo0 proto tcp from any port > 28 to any label ">28"
pass in on lo0 proto tcp from any port >= 28 to any label ">=28"
pass in on lo0 proto tcp from any port = 28 to any label "2828"
pass in on lo0 proto tcp from any port = 28 to any label "$28$28$"
pass in on lo0 all
pass in on lo0 proto udp from any to any port = 29 label "29"
pass in on lo0 proto udp from any to any port != 29 label "!=29!=29"
pass in on lo0 proto udp from any to any port > 29 label "x>29x>29x"
pass in on lo0 all label "ip"
pass in on lo0 proto esp all label "esp"
pass in on lo0 proto esp all label "espesp"
pass in on lo0 proto esp all label "-esp-esp-"
pass in on lo0 proto 166 all label "166"
pass in on lo0 proto 166 all label "166166"
pass in on lo0 proto 166 all label "_166_166_"
pass in on lo0 all label "57"
pass in on lo0 all label "5858"
pass in on lo0 all label "%59%59%"
pass in on lo0 inet proto tcp from 127.0.0.1 port = 30 to 127.0.0.2 port = 44 label "if lo0 proto tcp 127.0.0.1 30 127.0.0.2 44"