log in proto tcp from any to any
pass in proto tcp from any to any
pass in inet proto udp from 127.0.0.1/32 to 127.0.0.1/32
block in proto ipv6 from any to any
block in proto udp from any to any
block in proto 250 from any to any
pass in proto tcp/udp from any to any
block in proto tcp/udp from any to any
block in proto tcp/udp from any to any