From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: Re: [Bug 47021] New: kernel panic with l2tpv3 & mtu > 1500 Date: Wed, 05 Sep 2012 10:34:12 +0200 Message-ID: <1346834052.13121.97.camel@edumazet-glaptop> References: <20120904090756.71b34feb@nehalam.linuxnetplumber.net> <1346788334.13121.82.camel@edumazet-glaptop> <20120904125458.7d97ec38@nehalam.linuxnetplumber.net> <50470324.5040805@atlas.cz> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Stephen Hemminger , netdev@vger.kernel.org To: a1 Return-path: Received: from mail-bk0-f46.google.com ([209.85.214.46]:41506 "EHLO mail-bk0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750990Ab2IEIeS (ORCPT ); Wed, 5 Sep 2012 04:34:18 -0400 Received: by bkwj10 with SMTP id j10so101567bkw.19 for ; Wed, 05 Sep 2012 01:34:17 -0700 (PDT) In-Reply-To: <50470324.5040805@atlas.cz> Sender: netdev-owner@vger.kernel.org List-ID: On Wed, 2012-09-05 at 09:45 +0200, a1 wrote: > Thanks, it definitely helped, no more panics now... It seems MTU of device is wrong, and lot of packets are fragmented... Its currently 1488, but it really should be less than that (accounting for the IP+UDP header) I wonder if anybody ever used this code ?