Re: [squid-users] New exploit? Two squid proxies simultaneously spike to 99 percent CPU utilization.

From: Henrik Nordstrom <hno@dont-contact.us>
Date: Tue, 12 Oct 2004 11:07:10 +0200 (CEST)

On Mon, 11 Oct 2004 harrisb@rcisd.org wrote:

> This is strange, I saw the same thing happen today on our Squid server.
> It's just a single with no peers, but usage went from it's normal 18% to
> 99% and stayed there for more than an hour.

What is your half_closed_clients setting? If in the default "on" setting
try setting it to "off".

There is an old bug concerning 100% CPU usage relating to this directive
and we have not yet been able to identify exacly when it happens or why.

http://www.squid-cache.org/bugs/show_bug.cgi?id=354

Regards
Henrik
Received on Tue Oct 12 2004 - 03:07:22 MDT

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