From owner-freebsd-stable@FreeBSD.ORG Fri Jan 15 17:38:25 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 96003106566B for ; Fri, 15 Jan 2010 17:38:25 +0000 (UTC) (envelope-from pyunyh@gmail.com) Received: from qw-out-2122.google.com (qw-out-2122.google.com [74.125.92.27]) by mx1.freebsd.org (Postfix) with ESMTP id 49D018FC16 for ; Fri, 15 Jan 2010 17:38:25 +0000 (UTC) Received: by qw-out-2122.google.com with SMTP id 5so95438qwd.7 for ; Fri, 15 Jan 2010 09:38:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:from:date:to:cc :subject:message-id:reply-to:references:mime-version:content-type :content-disposition:in-reply-to:user-agent; bh=aIF0Zh8Dl0Ht8wJyE1eVg0YWZrs9pXdRdIdZrtfqVgI=; b=Vo2wbAE51JIN8y4pxt+RR93JIOH8xr5gl+zlKWQo74skzpFxXwCUVENILis3EAhpyq map4njExUutLi/zvA3XaV8fqmK6IZadPTTi9znIEN9ZhYZR4pK3rhwPwcTmAJs2mIX50 Bl7V9wxDB5u8A8T8Z2nU+ha1Je2QMs6FnBluM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:date:to:cc:subject:message-id:reply-to:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=C3sGuQ3k8LMEaJi21xOMVIMg/OJlLEmZ3wRV7QnxdZRI3N4Yzc6GfAYmMN/FPIWqa2 eq0KA4fBVgj10SqeguRuai/W7UdPOwHVMYvVP5Z1R14c81t4lTGfvOJg4GOoagqiOQV0 i+3+sdOJRxS03qwMBQzEygCdDSnQIKAxfrVCU= Received: by 10.224.126.209 with SMTP id d17mr2562183qas.263.1263577099609; Fri, 15 Jan 2010 09:38:19 -0800 (PST) Received: from pyunyh@gmail.com ([174.35.1.224]) by mx.google.com with ESMTPS id 8sm5351033qwj.43.2010.01.15.09.38.17 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 15 Jan 2010 09:38:18 -0800 (PST) Received: by pyunyh@gmail.com (sSMTP sendmail emulation); Fri, 15 Jan 2010 09:37:39 -0800 From: Pyun YongHyeon Date: Fri, 15 Jan 2010 09:37:39 -0800 To: Olivier Cochard-Labb? Message-ID: <20100115173739.GD1228@michelle.cdnetworks.com> References: <3131aa531001150132q7fe6213cqce8b6daa08d52d9c@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3131aa531001150132q7fe6213cqce8b6daa08d52d9c@mail.gmail.com> User-Agent: Mutt/1.4.2.3i Cc: stable@freebsd.org Subject: Re: Regression with txcsum/rxcsum on vge(4) drivers on 8.0-Release X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: pyunyh@gmail.com List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Jan 2010 17:38:25 -0000 On Fri, Jan 15, 2010 at 10:32:42AM +0100, Olivier Cochard-Labb? wrote: > Hi, > > I've just upgraded on of my server from 7.2 to 8.0-Release and meet a > problem with the vge(4) drivers: > All my SCP transferts didn't works since this upgrade: they close, after a > random time, with "Corrupted MAC on input" message. > And Putty SSH tunnel closed with "Incorrect MAC received on packet". > This message comes from scp when it detects it received corrupted frames. This means sender transmitted corrupted frames or the host receiving the frame broke it. > I need to disable txcsum and rxcsum on the vge network card for solving this > problem. > I think there is no vge(4) source changes between 7.2-RELEASE and 8.0-RELEASE so I guess other kernel changes in 8.0-RELEASE might reveal driver bug. Would you try latest vge(4) in stable/8? There were a lot code changes including important bug fixes. > Does anyone meet the same regression between 7.2 and 8.0 ? > > Thanks, > > Olivier