From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Fabien C." <7o5fzvj4duxjxzp@jetable.org> Subject: Re: libnetfilter_queue: Some accepted packets get lost Date: Thu, 10 Mar 2011 00:27:15 +0100 Message-ID: <4D780CD3.2000006@jetable.org> References: <4D716FFE.8050503@jetable.org> <4D778432.10802@netfilter.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: netfilter-devel@vger.kernel.org To: Pablo Neira Ayuso Return-path: Received: from smtp4-g21.free.fr ([212.27.42.4]:39478 "EHLO smtp4-g21.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751249Ab1CIX1X (ORCPT ); Wed, 9 Mar 2011 18:27:23 -0500 In-Reply-To: <4D778432.10802@netfilter.org> Sender: netfilter-devel-owner@vger.kernel.org List-ID: Hello Pablo, >> 01) 20:08:00.486366: recv returned 108 >> 02) 20:08:00.486566: setting verdict : accept the packet... >> 03) 20:08:00.486614 IP 10.3.5.8.46938 > 10.3.5.1.53: 51146+ A? www.mydomain.net. (35) >> 04) 20:08:00.487193 IP 10.3.5.1.53 > 10.3.5.8.46938: 51146 1/3/3 A 12.34.123.210 (157) >> 05) 20:08:00.586723: recv returned 108 >> 06) 20:08:00.586789: setting verdict : accept the packet... >> [==> tcpdump doesn't see this one - so browser waits for 5sec, and retries] > > Check for errors in recv() to see if you are hitting ENOBUFS. Nope. recv() seems to be fine. As you can see from the output I gave in my first message, it always returns positive values "recv returned 108". For the record, I must add: I compiled a custom 2.6.32 and surprisingly still have the problem. Is it my config, or the Debian patches that make the difference, I don't know... Fabien