Re: traceroute

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On 8/21/07, ann kok <annkok2001@xxxxxxxxx> wrote:
Hi all

I run a traceroute or traceroute -n and got some node
" Icmp checksum is wrong"

Do you know why?

can it cause the packet loss?


Thank you

12   64.230.23.1  32.268 ms  35.877 ms  59.515 ms
Icmp checksum is wrong
13  69.158.15.2  34.706 msIcmp checksum is wrong
  35.632 msIcmp checksum is wrong
  36.856 ms
Icmp checksum is wrong
14  69.158.15.2  38.714 msIcmp checksum is wrong
  65.466 msIcmp checksum is wrong
  42.031 ms



____________________________________________________________

Is this traceroute to a DSL router by any chance? If so, try updating the firmware.

ICMP messages are not required to report checksum errors,
but some (older) implementations still do.


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