| in icmp 1.1.1.1 2.1.1.1 echo | |
| in icmp 1.1.1.1 2.1.1.1 echo,1 | |
| in icmp 1.1.1.1 2.1.1.1 echo,3 | |
| in icmp 1.1.1.1 2.1.1.1 unreach | |
| in icmp 1.1.1.1 2.1.1.1 unreach,1 | |
| in icmp 1.1.1.1 2.1.1.1 unreach,3 | |
| in icmp 1.1.1.1 2.1.1.1 echorep | |
| in icmp 1.1.1.1 2.1.1.1 echorep,1 | |
| in icmp 1.1.1.1 2.1.1.1 echorep,3 | |
| in icmp 2.2.2.2 3.3.3.3 maskreq | |
| out icmp 3.3.3.3 2.2.2.2 maskrep | |
| in icmp 4.4.4.4 5.5.5.5 timest | |
| out icmp 5.5.5.5 4.4.4.4 timestrep | |
| in icmp 6.6.6.6 7.7.7.7 inforeq | |
| out icmp 7.7.7.7 6.6.6.6 inforep |