From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: Re: [Bugme-new] [Bug 8338] New: NAT of TCP connections broken Date: Mon, 16 Apr 2007 13:48:28 -0700 Message-ID: <20070416134828.5885b451.akpm@linux-foundation.org> References: <200704162035.l3GKZlTI002693@fire-2.osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: "bugme-daemon@kernel-bugs.osdl.org" , ernisv@gmail.com To: netdev@vger.kernel.org Return-path: Received: from smtp.osdl.org ([65.172.181.24]:49934 "EHLO smtp.osdl.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754255AbXDPUsf (ORCPT ); Mon, 16 Apr 2007 16:48:35 -0400 In-Reply-To: <200704162035.l3GKZlTI002693@fire-2.osdl.org> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org > On Mon, 16 Apr 2007 13:35:47 -0700 bugme-daemon@bugzilla.kernel.org wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=8338 > > Summary: NAT of TCP connections broken > Kernel Version: 2.6.20.7 > Status: NEW > Severity: high > Owner: networking_netfilter-iptables@kernel-bugs.osdl.org > Submitter: ernisv@gmail.com > > > Most recent kernel where this bug did *NOT* occur: 2.6.18 > Distribution: Debian > Hardware Environment: amd64 4200x2 > Software Environment: > Problem Description: > I'm using my debian box for sharing internet connection. After update to > debian's 2.6.20 kernel (and adjusting new kernel configuration for NAT) NAT of > TCP connections stoped working, while ICMP and UDP is working (ping, traceroute > and DNS). When trying to open web page on a PC from my LAN (tried with linux > and winxp), it sends the request but is unable to receive correct response from > any site. On the router PC www works ok. > > I tried both new "Independent connection tracking" as well as "Dependent > (obsolete) connection tracking" options with no luck. > > tcp_window_scaling setting seems to have no effect. >