From owner-freebsd-questions Mon Nov 5 22:26:15 2001 Delivered-To: freebsd-questions@freebsd.org Received: from harrier.prod.itd.earthlink.net (harrier.mail.pas.earthlink.net [207.217.120.12]) by hub.freebsd.org (Postfix) with ESMTP id 9879E37B416 for ; Mon, 5 Nov 2001 22:26:13 -0800 (PST) Received: from dialup-209.245.143.201.dial1.sanjose1.level3.net ([209.245.143.201] helo=blossom.cjclark.org) by harrier.prod.itd.earthlink.net with esmtp (Exim 3.33 #1) id 160zga-0000Ru-00; Mon, 05 Nov 2001 22:26:13 -0800 Received: (from cjc@localhost) by blossom.cjclark.org (8.11.6/8.11.3) id fA66Plq02371; Mon, 5 Nov 2001 22:25:47 -0800 (PST) (envelope-from cjc) Date: Mon, 5 Nov 2001 22:25:47 -0800 From: "Crist J. Clark" To: Devin Smith Cc: FreeBSD Questions Subject: Re: two nics on 1 subnet Message-ID: <20011105222547.I745@blossom.cjclark.org> Reply-To: cjclark@alum.mit.edu References: <20011106022832.18984@mail.rintrah.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <20011106022832.18984@mail.rintrah.org>; from devin-freebsdquestions@rintrah.org on Mon, Nov 05, 2001 at 09:28:32PM -0500 X-URL: http://people.freebsd.org/~cjc/ Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Mon, Nov 05, 2001 at 09:28:32PM -0500, Devin Smith wrote: > I know this has been covered before, but I can't seem to find it the answer. > > I have two nics on the same subnet. I keep getting errors in /var/log/ > messages along the lines of: > > Nov 5 21:20:04 tharmas /kernel: arp: 10.0.0.100 is on fxp0 but got reply > from 00:30:65:36:73:e6 on de0 > > How do I make this go away? Two ways to handle this: The Correct Way: Only use one NIC. Using two NIC from on machine on a collision domain is a Bad Thing. It only can hurt your network performance. The Other Way: Set the net.link.ether.inet.log_arp_wrong_iface sysctl(8). -- Crist J. Clark | cjclark@alum.mit.edu | cjclark@jhu.edu http://people.freebsd.org/~cjc/ | cjc@freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message