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To: "David A. Osborn" <david.osborn,AT,mchsi,DOT,com>
Subject: Re: Ping problem
From: "Hans Steegers" <hsx,AT,dds,DOT,nl>
Date: Sun, 31 Aug 2003 18:59:48 +0200
Cc: <cipe-l,AT,inka,DOT,de>
Reply-to: "Hans Steegers" <steegers,AT,steegers,DOT,nl>

Looks like a routing or firewall problem: -> ping reply returns to the local cipe
interface but is not seen by the ethernet interface..(?) -> ping request reaches the cipe interface on
248 but reply fails.
So, there must be a problem between the cipe interface and the ethernet
interface on, related to routing or the firewall blocks ICMP
reply packets..

Hans Steegers

-----Original Message-----
From: David A. Osborn <david.osborn,AT,mchsi,DOT,com>
To: cipe-l,AT,inka,DOT,de <cipe-l,AT,inka,DOT,de>
Date: Sunday, August 31, 2003 6:35 PM
Subject: Ping problem

I am still having issues getting CIPE working.  It looks like it is close,
but my ping is acting a little weird.  The two machines have Ip address and, I do a "tcpdump -i cipcb0"  on both machines
and do a ping and I get the following:

ping from to
both tcpdumps display: > icmp: echo request (DF) > icmp: echo reply

This would tell me that the ping should be completing fine, but the actual
Ping command fails on every attempt.

ping from to
both tcpdumps display > icmp: echo request (DF)

neither display the echo reply and of course the Ping fails.

Any ideas?

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