Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1162341Ab3DERy3 (ORCPT ); Fri, 5 Apr 2013 13:54:29 -0400 Received: from mail-ea0-f181.google.com ([209.85.215.181]:33628 "EHLO mail-ea0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1162288Ab3DERy2 (ORCPT ); Fri, 5 Apr 2013 13:54:28 -0400 MIME-Version: 1.0 In-Reply-To: <20130405174828.310a02c3@trediske.ws.office.manitu.net> References: <20130405174828.310a02c3@trediske.ws.office.manitu.net> Date: Fri, 5 Apr 2013 13:54:26 -0400 Message-ID: Subject: Re: PROBLEM: IPv6 TCP-Connections resetting From: Neal Cardwell To: Tetja Rediske Cc: LKML , Netdev Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1071 Lines: 32 On Fri, Apr 5, 2013 at 11:48 AM, Tetja Rediske wrote: > I tracked it down with 'git bisect' to commit: > > 093d04d42fa094f6740bb188f0ad0c215ff61e2c ... Thanks for the detailed report! > 11:52:04.634656 IP6 fe80::92e2:baff:fe00:c120 > 2a00:1828:1000:1102::2: > ICMP6, redirect, 2a00:1828:0:1::10 to 2a00:1828:0:1::10, length 136 Would you be able to re-run your tests with a tcpdump command line like: tcpdump -v -n -X -s 1600 icmp6 And report the full dump of this first ICMP6 packet in the exchange? It seems that perhaps the parsing/validation of this packet is failing somehow, so it would be nice to know exactly what that packet looked like. Also, are both sides of your test running 3.9.0-rc5+? And can you please cc netdev@vger.kernel.org if you follow up with more details? Thanks! neal -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/