linux-kernel - Re: cups slow on linux-2.6.24

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Date:	Thu, 31 Jan 2008 11:40:04 +0100 (CET)
From:	Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>
To:	Jeff Chua <jeff.chua.linux@...il.com>
cc:	Patrick McHardy <kaber@...sh.net>,
	lkml <linux-kernel@...r.kernel.org>,
	Krzysztof Piotr Oledzki <ole@....pl>,
	"David S. Miller" <davem@...emloft.net>,
	cups-bugs <cups-bugs@...ysw.com>,
	Netfilter Development Mailinglist 
	<netfilter-devel@...r.kernel.org>
Subject: Re: cups slow on linux-2.6.24

Hi Jeff,

On Thu, 31 Jan 2008, Jeff Chua wrote:

> 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

I can't find this packet in the last lo.bad pcap file. Could you dump the 
bad traffic and send it together with the generated log record?

Strange, but there are a lot of incorrect checksum packets. How does it 
come on the loopback interface?

Best regards,
Jozsef
-
E-mail  : kadlec@...ckhole.kfki.hu, kadlec@...serv.kfki.hu
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Address : KFKI Research Institute for Particle and Nuclear Physics
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