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Re: No nameserver and Forward loop detected.

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Hi Henrik,

Just need a nod from you :). I've this setup for website accel.. Can
you confirm that it would hold on and that no security lapse in it?

my apache-webserver is running on 192.168.7.1 port 80. I have squid running on
192.168.7.3 port 80. All the image urls are pointing to 7.3.

------ squid.conf --------
http_port 80 accel defaultsite=192.168.7.1
cache_peer 192.168.7.1 parent 80 0 no-query originserver weight=1
http_access allow all
acl all src 0.0.0.0/0.0.0.0
icp_access allow all

Regards,
Suhaib.

On 6/7/07, Henrik Nordstrom <henrik@xxxxxxxxxxxxxxxxxxx> wrote:
tor 2007-06-07 klockan 20:37 +0500 skrev Suhaib Ahmad:
> Thanks Henrik, but without mentioning
>
> http_port 80 accel defaultsite=your.main.website
>
> it was working with paras
> http_port 80 transparent

transparent is almost equal to accel vhost, but not entirely. The
differences are
 - transparent supports transparent interception
 - accel requires the use of a cache_peer to forward the request.
 - transparent knows it's supposed to act as a proxy and not authorized
by the web server, therefore HTTP authentication to Squid is not allowed
to make sure the proxy admin don't unintentionally crash the HTTP
protocol.


If you are a reverse proxy you SHOULD NOT use transparent, instead use
the accelerator options (vhost, defaultsite etc..).

If you are a intercepting forward Internet proxy then you SHOULD use
transparent.

> And any idea why the WARNING: Forwarding loop detected for:. Is this
> anything todo with dns settings.

It's because your Squid thinks it is an Internet proxy and not a reverse
proxy, and therefore tries to go direct when it doesn't look like there
would be any benefit of forwarding the request via other cache peers..
and when going direct DNS tells it to talk to itself..

Regards
Henrik



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