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Date:      Fri, 03 Aug 2001 12:00:59 -0700
From:      Peter Wemm <peter@wemm.org>
To:        Poul-Henning Kamp <phk@critter.freebsd.dk>
Cc:        Andre Oppermann <oppermann@telehouse.ch>, freebsd-hackers@FreeBSD.ORG, freebsd-net@FreeBSD.ORG
Subject:   Re: 303,000 routes in kernel 
Message-ID:  <20010803190059.A63933811@overcee.netplex.com.au>
In-Reply-To: <93100.996790166@critter> 

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Poul-Henning Kamp wrote:
> In message <3B69CE3F.1BCCB280@telehouse.ch>, Andre Oppermann writes:
> 
> >The problem I've got now is that for every packet I get the kernel is
> >making one host entry in the routing table. Because of the many UDP
> >DNS requests from all over the world I've got 303'000 (yes, three-
> >hundredthreethousand) entries in the kernel routing table which have
> >not expired yet. So I'm getting error messages like this now:
> 
> Hmm, I wasn't aware that we cloned routes for UDP packets, are you sure
> that is what is causing the routes to exists ?   (Just to mention the
> obvious: it's not CodeRed probes ?)

Dont forget that DNS can query you over tcp as well..

Cheers,
-Peter
--
Peter Wemm - peter@FreeBSD.org; peter@yahoo-inc.com; peter@netplex.com.au
"All of this is for nothing if we don't go to the stars" - JMS/B5


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