[NBLUG/talk] OT - DUP packets on a ping.

Mark Street mark at oswizards.com
Thu Oct 12 19:21:16 PDT 2006


Hi,

Could someone shed some light on why I might see this happening?  This seems 
like a networking link? layer problem somewhere?


64 bytes from 10.10.11.60: icmp_seq=0 ttl=127 time=32.2 ms
64 bytes from 10.10.11.60: icmp_seq=0 ttl=127 time=32.6 ms (DUP!)
64 bytes from 10.10.11.60: icmp_seq=1 ttl=127 time=90.6 ms
64 bytes from 10.10.11.60: icmp_seq=1 ttl=127 time=91.0 ms (DUP!)
64 bytes from 10.10.11.60: icmp_seq=2 ttl=127 time=24.1 ms
64 bytes from 10.10.11.60: icmp_seq=2 ttl=127 time=24.6 ms (DUP!)
64 bytes from 10.10.11.60: icmp_seq=3 ttl=127 time=23.0 ms
64 bytes from 10.10.11.60: icmp_seq=3 ttl=127 time=23.7 ms (DUP!)
64 bytes from 10.10.11.60: icmp_seq=4 ttl=127 time=47.5 ms
64 bytes from 10.10.11.60: icmp_seq=4 ttl=127 time=47.9 ms (DUP!)
64 bytes from 10.10.11.60: icmp_seq=5 ttl=127 time=67.1 ms
64 bytes from 10.10.11.60: icmp_seq=5 ttl=127 time=67.5 ms (DUP!)
64 bytes from 10.10.11.60: icmp_seq=6 ttl=127 time=84.8 ms
64 bytes from 10.10.11.60: icmp_seq=6 ttl=127 time=85.5 ms (DUP!)
64 bytes from 10.10.11.60: icmp_seq=7 ttl=127 time=29.7 ms
64 bytes from 10.10.11.60: icmp_seq=7 ttl=127 time=30.1 ms (DUP!)

--- 10.10.11.60 ping statistics ---
8 packets transmitted, 8 received, +8 duplicates, 0% packet loss, time 7009ms
rtt min/avg/max/mdev = 23.021/50.168/91.045/25.705 ms, pipe 2

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