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

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Date:	Thu, 31 Jan 2008 11:21:05 +0800
From:	"Jeff Chua" <jeff.chua.linux@...il.com>
To:	"Patrick McHardy" <kaber@...sh.net>
Cc:	"Jozsef Kadlecsik" <kadlec@...ckhole.kfki.hu>,
	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

On Jan 31, 2008 10:41 AM, Patrick McHardy <kaber@...sh.net> wrote:

> Thanks. In the dump we can see that connections reusing ports
> always have their first SYN dropped and retransmissted three
> seconds later. I'm not sure whats causing this yet, do you have
> any firewall rules that affect loopback traffic?

No firewall.

And the "lp" is just to print to a file@...alhost.

# lpadmin -p lp -i /etc/cups/interfaces/lp -v lpd://localhost/file -o
printer-error-policy=retry-job
# lpadmin -p file -i /etc/cups/interfaces/file -v file:/dev/null -o
printer-error-policy=retry-job

Filter for lp is ..
  cat $6

Filter for file is ...
  cat $6 >/tmp/$$


Thanks,
Jeff.
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