关于Linux系统ping外网(DUP!)

关于Linux下,ping 外网地址出现以下情况:

[root@oracle ~]# ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2558 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1559 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2558 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1559 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2558 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1629 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2628 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2629 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2629 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2629 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2629 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1631 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1631 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2630 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2631 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2631 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2631 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2631 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1633 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1633 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1633 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1633 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2632 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1633 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=2 ttl=128 time=2633 ms (DUP!)
64 bytes from 8.8.8.8: icmp_seq=3 ttl=128 time=1634 ms (DUP!)

--- 8.8.8.8 ping statistics ---
4 packets transmitted, 2 received, +15851 duplicates, 50% packet loss, time 3633ms
rtt min/avg/max/mdev = 114.577/1109.873/2633.100/621.699 ms, pipe 3

一般这种情况是在虚拟机里面出现的,即vmware workstation,遇到这个情况,将主机里面的vnet网卡禁用,再启用即可。

 

二〇一五年三月六日 11:34:52

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