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

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Message-ID: <47A26C12.9020801@davidnewall.com>
Date:	Fri, 01 Feb 2008 11:17:14 +1030
From:	David Newall <davidn@...idnewall.com>
To:	Patrick McHardy <kaber@...sh.net>
CC:	Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
	Jeff Chua <jeff.chua.linux@...il.com>,
	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

Patrick McHardy wrote:
> Jozsef Kadlecsik wrote:
>> Strange, but there are a lot of incorrect checksum packets. How does
>> it come on the loopback interface?
>
> Loopback doesn't perform full checksumming, so thats expected.

The question remains: How do loopback packets get incorrect checksum? 
Where and how can they get corrupted?
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