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Date:      Mon, 26 Mar 2001 19:47:17 +0000
From:      Tony Finch <dot@dotat.at>
To:        Tommi Harkonen <harkonen@mail.teliafi.net>
Cc:        Garrett Wollman <wollman@khavrinen.lcs.mit.edu>, freebsd-net@FreeBSD.ORG
Subject:   Re: RTM_LOSING: Kernel Suspects Partitioning:
Message-ID:  <20010326194717.J386@hand.dotat.at>
In-Reply-To: <20010324145154.A27634@teliafi.net>
References:  <20010322124742.A9984@teliafi.net> <200103221643.LAA30673@khavrinen.lcs.mit.edu> <20010323090102.B9984@teliafi.net> <200103231711.MAA42834@khavrinen.lcs.mit.edu> <200103231711.MAA42834@khavrinen.lcs.mit.edu>; <20010324145154.A27634@teliafi.net>

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Tommi Harkonen <harkonen@mail.teliafi.net> wrote:
>Garrett Wollman wrote:
>> 
>> Clearly, your packets are not getting anywhere.
>
> Traceroute & ping works fine from the box and everything to the box (still) 
>works and I have checked, double checked and triple checked all settings 

This sounds like a problem with path MTU discovery not working. Small
packets get through but big ones don't. This is usually an indication
of an incorrectly configured ICMP filter somewhere along the route,
but if that were the case I would expect ping and traceroute to fail
too.

Tony.
-- 
f.a.n.finch      fanf@covalent.net      dot@dotat.at


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