11.1Sjmmvblock in proto icmp from any to any icmp-type echo 21.1Sjmmvpass in proto icmp from any to any icmp-type echo 31.1Sjmmvblock in proto icmp from any to any icmp-type unreach code 3 41.1Sjmmvpass in proto icmp from any to any icmp-type unreach code 3 51.1Sjmmvblock in proto icmp from any to any icmp-type echorep 61.1Sjmmvpass in proto icmp from any to any icmp-type echorep 71.1Sjmmvpass in proto icmp all icmp-type maskreq keep state 81.1Sjmmvpass in proto icmp all icmp-type timest keep state 91.1Sjmmvpass in proto icmp all icmp-type inforeq keep state 10