Re: [squid-users] subdomain error

J. Peng wrote:
> Hello,
>
> My squid for reverse proxy has the config like:
>
> cache_peer 172.23.147.30 parent 80 0 no-query originserver name=RES
> acl service_res dstdomain res.mail.xx.com res_css.mail.xx.com
> res_js.mail.xx.com res_img.mail.xx.com res-css.mail.xx.com res-css.mai
> l.xx.com res-js.mail.xx.com res-img.mail.xx.com
> acl service_res dstdomain r7.mail.xx.com r7_css.mail.xx.com
> r7_js.mail.xx.com r7_img.mail.xx.com r7-css.mail.xx.com
> r7-js.mail.xx.co
> m r7-img.mail.xx.com
> cache_peer_access RES allow service_res
>
>
> When I stop and start Squid I get the warnings in screen:
>
> 2008/02/22 14:44:35| WARNING: 'res-css.mail.xx.com' is a subdomain of
> 'res-css.mail.xx.com'
> 2008/02/22 14:44:35| WARNING: because of this 'res-css.mail.xx.com' is
> ignored to keep splay tree searching predictable
> 2008/02/22 14:44:35| WARNING: You should probably remove
> 'res-css.mail.xx.com' from the ACL named 'service_res'
>
>
> My squid seems to work well though. But why this happened? thanks.

Squid does some semi-intelligent checks to make sure you are not
duplicating information in any single ACL. Dropping redundant entries.
The dropped domain would have only matched the same or a subset of the
other domains matches.

Amos

-- 
Please use Squid 2.6STABLE17+ or 3.0STABLE1+
There are serious security advisories out on all earlier releases.