From owner-freebsd-stable@FreeBSD.ORG Tue Mar 21 23:22:15 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2227C16A432 for ; Tue, 21 Mar 2006 23:22:15 +0000 (UTC) (envelope-from anton@nikiforov.ru) Received: from vika.newlines.ru (anna.newlines.ru [195.246.218.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 413B343D48 for ; Tue, 21 Mar 2006 23:22:11 +0000 (GMT) (envelope-from anton@nikiforov.ru) Received: from localhost (unknown [127.0.0.1]) by vika.newlines.ru (Postfix) with ESMTP id 77F0C1197F; Wed, 22 Mar 2006 02:22:09 +0300 (MSK) Received: from vika.newlines.ru ([127.0.0.1]) by localhost (anna.newlines.ru [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 00862-03; Wed, 22 Mar 2006 02:22:04 +0300 (MSK) Received: from [192.168.80.212] (unknown [192.168.80.212]) by vika.newlines.ru (Postfix) with ESMTP; Wed, 22 Mar 2006 02:22:04 +0300 (MSK) Message-ID: <44208A9A.3050508@nikiforov.ru> Date: Wed, 22 Mar 2006 02:22:02 +0300 From: Anton Nikiforov User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.12) Gecko/20050915 X-Accept-Language: ru, en-us, en MIME-Version: 1.0 To: Anton Nikiforov References: <441EF3F0.1040906@nikiforov.ru> <20060321063359.GA691@turion.vk2pj.dyndns.org> <4420622F.1080301@nikiforov.ru> In-Reply-To: <4420622F.1080301@nikiforov.ru> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: By amavis at office-gw.newlines.ru Cc: Peter Jeremy , freebsd-stable@freebsd.org Subject: Re: FreeBSD box dropping packets X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Mar 2006 23:22:15 -0000 Hello All, Anton Nikiforov wrote: > Hello and thanks for the replay. > > Peter Jeremy wrote: > >> On Mon, 2006-Mar-20 21:26:56 +0300, Anton Nikiforov wrote: >> >> >>> I have a FreeBSD box running 5.4-RELEASE-p8. >>> >> >> ... >> >> >>> A week ago it was working just properly, but after adding more RAM >>> (2GB additional RAM, and i do not thing that this is the reason of >>> the problem) it starts to drop large packets. >>> >> >> >> How much RAM is there now? Why did you add the additional RAM (since >> you suggest the machine isn't heavily loaded)? What happens if you >> remove the RAM? >> >> >> > It currently have 4GB RAM (was only 2). I did not try to remove RAM... > yet. I'm thinking about adding more adapters to divide traffic into > pieces. Maybe this wil be the solution? > >> It's possible that the additional RAM means that you are running out >> of KVA under high network load. >> >> >> > KVA? What should i do in this case? > I'm replaying to myself because i have found out the solution. I have two bge adapters, fxp and xl. If i'm moving all vlans (one or two or three or all 30) to fxp or xl - everything working just properly. No packet looses. But with bge - 40% of packets being lost. Is it driver/os trouble or just my adapters should be changed? I'll try to do the same tests on my notebook (dell) that have bge adapter also, but not now :) Best regards, Anton