From owner-freebsd-net@FreeBSD.ORG Mon May 16 13:08:24 2005 Return-Path: <owner-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 7704A16A4CE for <net@FreeBSD.org>; Mon, 16 May 2005 13:08:24 +0000 (GMT) Received: from relay.bestcom.ru (relay.bestcom.ru [217.72.144.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 759B643D62 for <net@FreeBSD.org>; Mon, 16 May 2005 13:08:23 +0000 (GMT) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (root@cell.sick.ru [217.72.144.68]) by relay.bestcom.ru (8.13.1/8.12.9) with ESMTP id j4GD8LSK071910 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 16 May 2005 17:08:22 +0400 (MSD) (envelope-from glebius@FreeBSD.org) Received: from cell.sick.ru (glebius@localhost [127.0.0.1]) by cell.sick.ru (8.13.1/8.12.8) with ESMTP id j4GD8KTP083417 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 16 May 2005 17:08:21 +0400 (MSD) (envelope-from glebius@FreeBSD.org) Received: (from glebius@localhost) by cell.sick.ru (8.13.1/8.13.1/Submit) id j4GD8KgW083416; Mon, 16 May 2005 17:08:20 +0400 (MSD) (envelope-from glebius@FreeBSD.org) X-Authentication-Warning: cell.sick.ru: glebius set sender to glebius@FreeBSD.org using -f Date: Mon, 16 May 2005 17:08:20 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Donatas <donatas@lrtc.net> Message-ID: <20050516130820.GA83360@cell.sick.ru> References: <002001c54702$d2c500c0$9f90a8c0@DONATAS> <20050513145255.GA53894@cell.sick.ru> <008701c559da$a9e1b050$9f90a8c0@DONATAS> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <008701c559da$a9e1b050$9f90a8c0@DONATAS> User-Agent: Mutt/1.5.6i X-Virus-Scanned: ClamAV version devel-20050125, clamav-milter version 0.80ff on relay.bestcom.ru X-Virus-Status: Clean cc: net@FreeBSD.org Subject: Re: flood with ng_bridge X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net> List-Post: <mailto:freebsd-net@freebsd.org> List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=subscribe> X-List-Received-Date: Mon, 16 May 2005 13:08:24 -0000 X-List-Received-Date: Mon, 16 May 2005 13:08:24 -0000 On Mon, May 16, 2005 at 08:46:53AM +0300, Donatas wrote: D> > [moving discussion to freebsd-net] I keep net@ Cc'ed. May be someone has better answer them me. D> I am afraid our today's configuration if far different from the previous one, still - we have several interesting questions realated to bridging. maybe you'll be able to give us a little support? D> D> 1. Is it possible to set briding parameters for kernel.bridge such as we can set for netgraph bridge (debugLevel=1 loopTimeout, maxStaleness, minStableAge)? No. D> 2. On ng_bridge when debugLevel is -he 2, loops are logged, what is defautl path for debug file or what file is that? They are logged as kern.warn. The default /etc/syslog.conf will write this to /var/log/messages. D> 3. Monitorring traffic with mrtg on ngethxxx and hatm0 interfaces we can se interesting output amplitude fluctations: D> ftp://temp:temp@217.9.241.242/hatm0.png D> seems that origin of those fluctations is ng_bridge. What is the timescale? How long one peak/pit lasts in time? I doubt that this is related to ng_bridge. -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE