From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dawid Stawiarski - nazwa.pl" Subject: Re: linux 3.12 regression - snat problem with ftp helper Date: Mon, 18 Nov 2013 08:41:49 +0100 Message-ID: <5289C4BD.3030708@netart.pl> References: <52862618.4030202@netart.pl> <20131115200928.GA11322@home> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: netfilter-devel@vger.kernel.org To: Phil Oester Return-path: Received: from mail.netart.pl ([85.128.128.50]:55317 "EHLO mail.netart.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751111Ab3KRHlw (ORCPT ); Mon, 18 Nov 2013 02:41:52 -0500 In-Reply-To: <20131115200928.GA11322@home> Sender: netfilter-devel-owner@vger.kernel.org List-ID: W dniu 15.11.2013 21:09, Phil Oester pisze: >> in packet 8 host sends rewriten PORT command (with changed private >> to public IP) - however the packet has incorrect sequence number >> (should have 41). >> the ftp server responds with SACK but the host resets the connection. > > Does the attached patch solve the problem for you? yes, I can confirm that the kernel with your patch applied works as expected. Thank you for quick reply and the fix. Dawid