From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262064AbVFRF3N (ORCPT ); Sat, 18 Jun 2005 01:29:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262066AbVFRF3N (ORCPT ); Sat, 18 Jun 2005 01:29:13 -0400 Received: from nproxy.gmail.com ([64.233.182.202]:53872 "EHLO nproxy.gmail.com") by vger.kernel.org with ESMTP id S262064AbVFRF3K convert rfc822-to-8bit (ORCPT ); Sat, 18 Jun 2005 01:29:10 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=SxuLiuOX5qGhJajJWUG76CRnWHi8+IODeaH1QD7xNxIu4MWK2azWtL5mXhuY/7XWIcdvyYMn4ahTsiP7yyal6bSXPyjArRD9JE7eL8eYUBaG/W1iGqlHmOfLAu1h3nTfsKIR8t59+mjZf/ZaRlyfezF0512Jnqj+DMjyhUvFMas= Message-ID: <4ad99e05050617222966671e4f@mail.gmail.com> Date: Sat, 18 Jun 2005 07:29:09 +0200 From: Lars Roland Reply-To: Lars Roland To: Lincoln Dale Subject: Re: tg3 in 2.6.12-rc6 and Cisco PIX SMTP fixup Cc: Valdis.Kletnieks@vt.edu, abonilla@linuxwireless.org, Christian Kujau , Linux-Kernel In-Reply-To: <42B353B7.4070503@cisco.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: <001f01c57341$1802c3b0$600cc60a@amer.sykes.com> <200506171352.j5HDqpE8006543@turing-police.cc.vt.edu> <42B353B7.4070503@cisco.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 6/18/05, Lincoln Dale wrote: > there _was_ a bug in the Cisco PIX whereby it cleared TCP window-scaling > bits. > this can be tracked through cisco bug-id CSCdy29514. > > this was fixed back in August 2002 with the fix incorporated into PIX > software releases 6.1.5 and 6.2.3 and later. > any 'recent' (i.e. last 2.5 years) releases don't have this problem. > (or, at least, we don't think so..). I have identified two firewalls with this problem and both of then are running PIX software version 6.3.4 - I have not yet managed to persuade there respective admins to update to 7.0.1 (or 6.3.4.115) - so until then I am just turning window-scaling off. Regards. Lars Roland