From owner-freebsd-net@FreeBSD.ORG Wed Apr 12 19:57:53 2006 Return-Path: X-Original-To: freebsd-net@freebsd.org Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 78D7716A401 for ; Wed, 12 Apr 2006 19:57:53 +0000 (UTC) (envelope-from julian@elischer.org) Received: from a50.ironport.com (a50.ironport.com [63.251.108.112]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0E09743D6D for ; Wed, 12 Apr 2006 19:57:52 +0000 (GMT) (envelope-from julian@elischer.org) Received: from unknown (HELO [10.251.19.131]) ([10.251.19.131]) by a50.ironport.com with ESMTP; 12 Apr 2006 12:57:53 -0700 Message-ID: <443D5BC0.9090005@elischer.org> Date: Wed, 12 Apr 2006 12:57:52 -0700 From: Julian Elischer User-Agent: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.12) Gecko/20050915 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Cheng Jin References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-net@freebsd.org Subject: Re: 6.0 + intel em + mysterious gratuitous ARPs X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Apr 2006 19:57:53 -0000 Cheng Jin wrote: > > Hi, > > I am running the 6.0 release on a supermicro 5015M-MF motherboard > with intel's 82573v dual gigE. by default only one of the two > ports are detected, although i was able to get both to work following > the advice here > http://www.freebsd.org/cgi/query-pr.cgi?pr=94281 > > the real puzzling thing is that em0 would send out a gratuitous arp > every 2 seconds with the IP address of 192.168.0.18 even though I > configured it to have a completely different IP address, 10.10.10.252. > also, i was only able to see these arp messages on a machine that > is directly connected to em0. tcpdump on em0 doesnt show any > of the arp packets. you have IPMI turned on. the microntroller on the motherboard that controls such things as remote power control, is doing the arps.. > > I searched my /etc and also the kernel source tree, and this > particular ip is nowhere to be found. Is the card doing this crazy > thing all by itself?? > > Thanks! > > Cheng > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"