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Date: Thu, 07 Oct 2004 17:29:58 +0900
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From: "George V. Neville-Neil" <gnn@neville-neil.com>
To: Muhammad Reza <reza@mra.co.id>
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References: <4163F50C.4030507@mra.co.id>
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cc: freebsd-net@freebsd.org
Subject: Re: kernel arp log message
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At Wed, 06 Oct 2004 20:37:16 +0700,
Muhammad Reza wrote:
> 
> hi, i have a problem in a FreeBSD server,
> Kernel message show this message;
> arp: [ip redhat firewall gateway] moved from [1st nic redhat firewall gateway]  to [2nd redhat firewall gateway] on
> fxp0
> arp: [ip redhat firewall gateway] moved from [2nd nic redhat firewall gateway]  to [1st redhat firewall gateway] on
> fxp0
> 
> message show, every 30 minutes, but varies...
> 
> any ideas???

Does the [ip rdhat firewall gateway] have the same IP on two
interfaces both of which could be seen by the FreeBSD server?  If so
that sounds like a misconfiguration to me.  I'd have to know more
about your network setup to say more.

Later,
George