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Date:      Tue, 18 Sep 2001 18:25:52 -0700 (PDT)
From:      Julian Elischer <julian@elischer.org>
To:        Anuranjan <anu@nttmcl.com>
Cc:        "'Lars Eggert'" <larse@ISI.EDU>, "'Mike Saunders'" <method@method.cx>, freebsd-net@FreeBSD.ORG
Subject:   RE: kernel arp messages
Message-ID:  <Pine.BSF.4.21.0109181823510.23317-100000@InterJet.elischer.org>
In-Reply-To: <001901c140a2$800511a0$f64545d8@ntt27f48otgmw8>

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On Tue, 18 Sep 2001, Anuranjan wrote:

> ifconfig_xl0="inet 209.74.92.209 netmask 255.255.255.0"
> ifconfig_ep0="inet 209.74.87.1 netmask 255.255.255.0"
> 
> the netmasks are for the same subnet ... that is the thing that results in
> the kernel giving out these messages. If it's two different networks/subnets

They are NOT for the same netmask...
(92 vs 87)  but maybe they are on the same wire?



> that're in picture then you could try using different masks.






> 
> -----Original Message-----
> From: owner-freebsd-net@FreeBSD.ORG
> [mailto:owner-freebsd-net@FreeBSD.ORG]On Behalf Of Lars Eggert
> Sent: Tuesday, September 18, 2001 6:26 PM
> To: Mike Saunders; freebsd-net@FreeBSD.ORG
> Subject: RE: kernel arp messages
> 
> 
> > I'm running a 3.4-RELEASE i386 machine with two network cards.  The
> > machine acts as a router between my LAN and my provider's network.  ep0
> is
> > the NIC connected to my LAN and xl0 is my provider's network.
> 
> These ARP messages usually occur when people think they must hook two NICs
> up to the same LAN. But your description sounds like they go out onto two
> separate networks? Or do I misunderstand? Could you draw a picture maybe?
> 
> Thanks,
> Lars
> --
> Lars Eggert <larse@isi.edu>               Information Sciences Institute
> http://www.isi.edu/larse/              University of Southern California
> 
> 
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