Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764857AbYAaFCK (ORCPT ); Thu, 31 Jan 2008 00:02:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751462AbYAaFBm (ORCPT ); Thu, 31 Jan 2008 00:01:42 -0500 Received: from wa-out-1112.google.com ([209.85.146.183]:51949 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751211AbYAaFBj (ORCPT ); Thu, 31 Jan 2008 00:01:39 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=funHXZZQWY9qmajGHGhYxyMt6KtP3iiFvYGycbSjahShOOQNGPG/uzPLPF9FIX3V2dHCNo8Tky7SaOnvEUHVdu/Yn+Iw9wGL1MwSVZr+qsRm7OQ6o2q8syoPj/8YSDP3xiFb9iGsnZiEGXFGYNexiBnz0abHrdiEextuEqT3k6o= Message-ID: Date: Thu, 31 Jan 2008 13:01:37 +0800 From: "Jeff Chua" To: "Patrick McHardy" Subject: Re: cups slow on linux-2.6.24 Cc: "Jozsef Kadlecsik" , lkml , "Krzysztof Piotr Oledzki" , "David S. Miller" , cups-bugs , "Netfilter Development Mailinglist" In-Reply-To: <47A13FBD.8050803@trash.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <47A07FEA.3000702@trash.net> <47A13573.7090804@trash.net> <47A13FBD.8050803@trash.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1016 Lines: 30 On Jan 31, 2008 11:25 AM, Patrick McHardy wrote: > Actually its probably the SYN/ACK that is dropped. Please try whether > > modprobe ipt_LOG > echo 255 >/proc/sys/net/netfilter/nf_conntrack_log_invalid On the good run, I don't get any message, which is good. On the bad run, I got the following message ... boston kernel: nf_ct_tcp: invalid packed ignored IN= OUT= SRC=127.0.0.1 DST=127.0.0.1 LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=8162 DF PROTO=TCP SPT=1016 DPT=515 SEQ=3834958843 ACK=0 WINDOW=32792 RES=0x00 SYN URGP=0 OPT (0204400C0402080A0000CC190000000001030307) UID=0 GID=65534 This message is displayed repeatedly after the job got "stuck", once ever 3 seconds coinciding with every 3 seconds of the print job sent. Hope this helps. Jeff. -- 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/