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楼主 |
发表于 2005-10-19 10:38:30
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[root@localhost ~]# ping 192.168.1.2
PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data.
From 192.168.1.254 icmp_seq=1 Destination Host Unreachable
From 192.168.1.254 icmp_seq=2 Destination Host Unreachable
From 192.168.1.254 icmp_seq=3 Destination Host Unreachable
From 192.168.1.254 icmp_seq=5 Destination Host Unreachable
From 192.168.1.254 icmp_seq=6 Destination Host Unreachable
From 192.168.1.254 icmp_seq=7 Destination Host Unreachable
--- 192.168.1.2 ping statistics ---
8 packets transmitted, 0 received, +6 errors, 100% packet loss, time 6998ms
, pipe 4
********************************************************************************
[root@localhost ~]# tcpdump -i eth1
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes
10:36:59.456010 arp who-has 192.168.1.2 tell 192.168.1.254
10:37:00.455856 arp who-has 192.168.1.2 tell 192.168.1.254
10:37:01.455703 arp who-has 192.168.1.2 tell 192.168.1.254
10:37:03.456400 arp who-has 192.168.1.2 tell 192.168.1.254
10:37:04.456249 arp who-has 192.168.1.2 tell 192.168.1.254
10:37:05.456094 arp who-has 192.168.1.2 tell 192.168.1.254
10:38:08.000590 arp who-has 192.168.1.2 tell 192.168.1.254
10:38:09.000434 arp who-has 192.168.1.2 tell 192.168.1.254
10:38:10.000282 arp who-has 192.168.1.2 tell 192.168.1.254
10:38:11.999980 arp who-has 192.168.1.2 tell 192.168.1.254
10:38:12.999827 arp who-has 192.168.1.2 tell 192.168.1.254
10:38:13.999675 arp who-has 192.168.1.2 tell 192.168.1.254
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包好象回不来还是怎么的? |
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