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Re: Can't access gateway IP



s0lid wrote:
> ---from debian server---
> root@debian:~# ping 192.168.1.1
> PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
> 
> PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data.
> 64 bytes from 192.168.1.2: icmp_req=1 ttl=64 time=40.5 ms
> 64 bytes from 192.168.1.2: icmp_req=2 ttl=64 time=1.96 ms
> 64 bytes from 192.168.1.2: icmp_req=3 ttl=64 time=2.08 ms
> ^C
> --- 192.168.1.2 ping statistics ---
> 3 packets transmitted, 3 received, 0% packet loss, time 2003ms
> rtt min/avg/max/mdev = 1.967/14.861/40.532/18.152 ms

How did it move from 192.168.1.1 to 192.168.1.2?  Did your machine
receive an ICMP redirect packet from the router?

Please try again with 'ping -v' and post the output.  It might show an
ICMP redirect being received.

I would run 'tcpdump -lni any' on both machines and look for the
disconnect.  If it is a noisy network then filter with 'host W.X.Y.Z'
with the address of your client machine.

  tcpdump -lni any host W.X.Y.Z

Or use the wireshark GUI around tcpdump if you prefer.

Bob

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