Re: [squid-users] CPU saturation?

From: Denis Vlasenko <[email protected]>
Date: Wed, 16 Nov 2005 17:45:55 +0200

On Wednesday 16 November 2005 17:02, H wrote:
> On Wednesday 16 November 2005 12:34, Denis Vlasenko wrote:
> >
> > # DONT! This incurs reverse DNS lookup if you supplied numeric IP
> > # (and 5 min (!!!) timeout if that IP does not have reverse DNS set up)
> > #acl ads dstdomain 81.222.128.3 www.linkexchange.ru
> > ad0.bigmir.net bbn.img.com.ua
>
> sorry I do not understand this, could you explain it better?

"do not use dstdomain acl, or else be prepared to wait 5 minutes
when you are trying to open http://11.22.33.44/ and 11.22.33.44
has no reverse DNS mapping (because squid wants to know domain name
in order to do dstdomain comparison)"

> but let me ask first, how are this not numeric IPs?

?!

--
vda
Received on Wed Nov 16 2005 - 08:46:37 MST

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