1log in proto tcp from any to any 2pass in proto tcp from any to any 3pass in proto udp from 127.0.0.1/32 to 127.0.0.1/32 4block in proto ipv6 from any to any 5block in proto udp from any to any 6block in proto 250 from any to any 7pass in proto tcp/udp from any to any 8block in proto tcp/udp from any to any 9