From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22398 invoked from network); 8 Dec 2004 14:13:28 +0000 Received: from smtp.gentoo.org (156.56.111.197) by lists.gentoo.org with AES256-SHA encrypted SMTP; 8 Dec 2004 14:13:28 +0000 Received: from lists.gentoo.org ([156.56.111.196] helo=parrot.gentoo.org) by smtp.gentoo.org with esmtp (Exim 4.41) id 1Cc2ZM-0005Px-04 for arch-gentoo-user@lists.gentoo.org; Wed, 08 Dec 2004 14:13:28 +0000 Received: (qmail 13233 invoked by uid 89); 8 Dec 2004 14:13:08 +0000 Mailing-List: contact gentoo-user-help@gentoo.org; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail Reply-To: gentoo-user@lists.gentoo.org X-BeenThere: gentoo-user@gentoo.org Received: (qmail 23692 invoked from network); 8 Dec 2004 14:13:08 +0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:references; b=M4EnB0A5CplQrE80X+XxNcBmy1Zw9Zlr191O5kX9X0kxsrhZ53OI3BMwjB37+gedOKb5M8npm0zBBaMcee+xltVnBbfnU64W8qfKC7pYJnUiWRvLUVv1k9It+S8ClC0LstvJB7bHhxqYcOZpOkMPYoKw3VC4UD8zFmerID7XSq4= Message-ID: <4a64cf4004120806135d307afd@mail.gmail.com> Date: Wed, 8 Dec 2004 09:13:08 -0500 From: Jean-Francois Gagnon Laporte Reply-To: Jean-Francois Gagnon Laporte To: gentoo-user@lists.gentoo.org, krzaq In-Reply-To: <2ab8d39a04120801436357c3b@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit References: <2ab8d39a04120801436357c3b@mail.gmail.com> Subject: Re: [gentoo-user] packets with bad cheksum X-Archives-Salt: fa902303-f4c5-4048-be0d-17befde19a95 X-Archives-Hash: 3584477bc4e06418acf8868842b8f0f0 Hi ! If by any chance you are using the 8139too driver with 2.6.8.1 ... drop it. This driver is horribly broken and has been flagged as so in the lkml. It has been fixed in the 2.6.9 series and the problem is not found in the 2.6.7 series since this comes from a patch that was merged in the 2.6.8.1 Cheers ! Jean-Francois On Wed, 8 Dec 2004 10:43:39 +0100, krzaq wrote: > Hello everybody! > > I recently tracked down a problem with my home server. > After running for few hours, all connections start to work faulty (no > connections or slow). > When I run iptraf I see that > approx. 30% of all packets are classified as BadIP (bad checksum in > header right?). > That concerns all intefraces (WAN, home LAN and even LO!!!!). > Reboot helps but the problem returns shortly. > > I've booted form a memtest image and run memtest all day and night. > All tests came out clear. > > I have kernel 2.6.8.1 with some patches (grsec,ip_accounting,imq,...), > but It ran flawlessly for more than a month. > > The question is: how the hell can I debug it? Any hints? > Memory is tested and I am quite stucked. I've put down squid and > replaced named with nsd temporarily to > eliminate any CPU & MEM eating daemons -- didn't help. > > No kernel pacnis, no kprintf's .. nothing in my dmesg ... bummer ... :( > > -- > Regards > Karol Krzak > > -- > gentoo-user@gentoo.org mailing list > > -- gentoo-user@gentoo.org mailing list