1 pass in proto icmp from localhost to localhost icmp-type timest 2 block in proto icmp from any to any icmp-type unreach code 1 3 pass in proto icmp all icmp-type unreach code cutoff-preced 4 pass in proto icmp all icmp-type unreach code filter-prohib 5 pass in proto icmp all icmp-type unreach code isolate 6 pass in proto icmp all icmp-type unreach code needfrag 7 pass in proto icmp all icmp-type unreach code net-prohib 8 pass in proto icmp all icmp-type unreach code net-tos 9 pass in proto icmp all icmp-type unreach code host-preced 10 pass in proto icmp all icmp-type unreach code host-prohib 11 pass in proto icmp all icmp-type unreach code host-tos 12 pass in proto icmp all icmp-type unreach code host-unk 13 pass in proto icmp all icmp-type unreach code host-unr 14 pass in proto icmp all icmp-type unreach code {net-unk,net-unr} 15 pass in proto icmp all icmp-type unreach code port-unr 16 pass in proto icmp all icmp-type unreach code proto-unr 17 pass in proto icmp all icmp-type unreach code srcfail 18 pass in proto icmp all icmp-type {echo,echorep} 19 pass in proto icmp all icmp-type inforeq 20 pass in proto icmp all icmp-type inforep 21 pass in proto icmp all icmp-type maskrep 22 pass in proto icmp all icmp-type maskreq 23 pass in proto icmp all icmp-type paramprob 24 pass in proto icmp all icmp-type redir 25 pass in proto icmp all icmp-type unreach 26 pass in proto icmp all icmp-type routerad 27 pass in proto icmp all icmp-type routersol 28 pass in proto icmp all icmp-type squench 29 pass in proto icmp all icmp-type timest 30 pass in proto icmp all icmp-type timestrep 31 pass in proto icmp all icmp-type timex 32 pass in proto icmp all icmp-type 254 33 pass in proto icmp all icmp-type 253 code 254 34 pass in proto icmp all icmp-type unreach code cutoff-preced 35 pass in proto icmp all icmp-type unreach code filter-prohib 36 pass in proto icmp all icmp-type unreach code isolate 37 pass in proto icmp all icmp-type unreach code needfrag 38 pass in proto icmp all icmp-type unreach code net-prohib 39 pass in proto icmp all icmp-type unreach code net-tos 40 pass in proto icmp all icmp-type unreach code host-preced 41 pass in proto icmp all icmp-type unreach code host-prohib 42 pass in proto icmp all icmp-type unreach code host-tos 43 pass in proto icmp all icmp-type unreach code host-unk 44 pass in proto icmp all icmp-type unreach code host-unr 45 pass in proto icmp all icmp-type unreach code {net-unk,net-unr} 46 pass in proto icmp all icmp-type unreach code port-unr 47 pass in proto icmp all icmp-type unreach code proto-unr 48 pass in proto icmp all icmp-type unreach code srcfail 49 pass in proto icmp all icmp-type {echo,echorep} 50 pass in proto icmp all icmp-type inforeq 51 pass in proto icmp all icmp-type inforep 52 pass in proto icmp all icmp-type maskrep 53 pass in proto icmp all icmp-type maskreq 54 pass in proto icmp all icmp-type paramprob 55 pass in proto icmp all icmp-type redir 56 pass in proto icmp all icmp-type unreach 57 pass in proto icmp all icmp-type routerad 58 pass in proto icmp all icmp-type routersol 59 pass in proto icmp all icmp-type squench 60 pass in proto icmp all icmp-type timest 61 pass in proto icmp all icmp-type timestrep 62 pass in proto icmp all icmp-type timex 63