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root@Fonera:~# tcpdump -ni ath1 host 192.168.10.151 and icmp
tcpdump: WARNING: ath1: no IPv4 address assigned
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on ath1, link-type EN10MB (Ethernet), capture size 96 bytes
18:06:38.587119 IP 192.168.10.151 > 8.8.8.8: ICMP echo request, id 512, seq 34560, length 40
18:06:38.779600 IP 8.8.8.8 > 192.168.10.151: ICMP echo reply, id 512, seq 34560, length 40
18:06:39.587404 IP 192.168.10.151 > 8.8.8.8: ICMP echo request, id 512, seq 34816, length 40
18:06:39.780183 IP 8.8.8.8 > 192.168.10.151: ICMP echo reply, id 512, seq 34816, length 40
18:06:49.369942 IP 192.168.10.151 > 192.168.10.1: ICMP echo request, id 512, seq 35584, length 40
18:06:49.370822 IP 192.168.10.1 > 192.168.10.151: ICMP echo reply, id 512, seq 35584, length 40
18:06:50.371551 IP 192.168.10.151 > 192.168.10.1: ICMP echo request, id 512, seq 35840, length 40
18:06:50.372623 IP 192.168.10.1 > 192.168.10.151: ICMP echo reply, id 512, seq 35840, length 40
18:06:54.053083 IP 192.168.10.151 > 192.168.10.239: ICMP echo request, id 512, seq 36096, length 40