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Date:      Mon, 3 Dec 2001 11:21:20 +0200
From:      Ruslan Ermilov <ru@FreeBSD.ORG>
To:        Dung_Nguyen@Dell.com
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: kernel arp messages?
Message-ID:  <20011203112120.B60143@sunbay.com>
In-Reply-To: <E97B8CCBF670D511A8BE009027457F140B6654@ausxmrr501.us.dell.com>
References:  <E97B8CCBF670D511A8BE009027457F140B6654@ausxmrr501.us.dell.com>

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On Fri, Nov 30, 2001 at 02:37:11PM -0600, Dung_Nguyen@Dell.com wrote:
> Hello,
> 
> My FreeBSD 4.4 has the following log messages and I could not figure out how
> this happens
> and what it means.
> Anytime this event occurs, the internet connection is dropped and then back
> to normal again.
> 
Please see the arp(4) manpage.

> ----------------------------------------------------------------------------
> ----------------------------------------------------------------------------
> # dmesg -a
> ...
> Fri Nov 30 12:51:19 CST 2001
> arp: 66.68.32.1 moved from 00:04:dd:5d:84:54 to 00:04:dd:5d:84:8c on fxp0
> Nov 30 13:20:09 nano /kernel: arp: 66.68.32.1 moved from 00:04:dd:5d:84:54
> to 00:04:dd:5d:84:8c on fxp0
> arp: 66.68.32.1 moved from 00:04:dd:5d:84:8c to 00:04:dd:5d:84:54 on fxp0
> Nov 30 13:20:10 nano /kernel: arp: 66.68.32.1 moved from 00:04:dd:5d:84:8c
> to 00:04:dd:5d:84:54 on fxp0
> arp: 66.68.32.1 moved from 00:04:dd:5d:84:54 to 00:04:dd:5d:84:8c on fxp0
> arp: 66.68.32.1 moved from 00:04:dd:5d:84:8c to 00:04:dd:5d:84:54 on fxp0
> Nov 30 13:21:09 nano /kernel: arp: 66.68.32.1 moved from 00:04:dd:5d:84:54
> to 00:04:dd:5d:84:8c on fxp0
> ...
> 
> ----------------------------------------------------------------------------
> ----------------------------------------------------------------------------
> 
> I believe 66.68.32.1 is the Road Runner gateway IP address and
> 00:04:dd:5d:84:54 is a correct MAC
> address. This problem never occurs on 4.0 before I switch to 4.4, but it now
> also happens on FreeBSD 4.0.
> 
> Thanks,
> Dung Nguyen
> (512) 723-5807
> dung_nguyen@dell.com

-- 
Ruslan Ermilov		Oracle Developer/DBA,
ru@sunbay.com		Sunbay Software AG,
ru@FreeBSD.org		FreeBSD committer,
+380.652.512.251	Simferopol, Ukraine

http://www.FreeBSD.org	The Power To Serve
http://www.oracle.com	Enabling The Information Age

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