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From David Cotter <davidcot...@gmail.com>
Subject Re: [users@httpd] proxy chaining to squid
Date Tue, 09 Feb 2010 16:55:59 GMT
 Mon, Feb 1, 2010 at 11:29 AM, Brian Mearns <mearns.b@gmail.com> wrote:
> On Mon, Feb 1, 2010 at 5:33 AM, Emmanuel Bailleul
> <Emmanuel.Bailleul@telindus.fr> wrote:
>>
>>
>>> -----Message d'origine-----
>>> De : David Cotter [mailto:davidcotter@gmail.com]
>>> Envoyé : lundi 1 février 2010 11:30
>>> À : users@httpd.apache.org
>>> Objet : Re: [users@httpd] proxy chaining to squid
>>>
>>> n Mon, Feb 1, 2010 at 9:08 AM, Martin Barry <marty@supine.com> wrote:
>>> > $quoted_author = "David Cotter" ;
>>> >>
>>> >> I have two virtual hosts and a squid proxy running. I want to be able
>>> to use
>>> >> the squid proxy on port 80 though it is running on 3128.
>>> >
>>> > Why? If you describe a bit more exactly what you are trying to achieve
>>> it
>>> > would help us help you.
>>> >
>>> >
>>> >> This does not work I get an error when I set my browser to use
>>> >> 111.222.22.22:80 as proxy what I want is for apache to chain to squid.
>>> >
>>> > You almost certainly don't want to configure your browser to use Apache
>>> as a
>>> > generic proxy.
>>> >
>>> >
>>> >> GET /urlrequested.html HTTP/1.1
>>> >>
>>> >> Host: localhost:3128
>>> >> ...
>>> >> Invalid Request
>>> >
>>> > Well, it's an invalid request. Port numbers don't belong in host
>>> headers.
>>> >
>>>
>>> I have a server that runs a web site. I also want that server to host
>>> a squid http proxy for a different project - but squid has to be
>>> listening on port 80 and so does the web server. So What I am trying
>>> do do is send the request appropriately based on domain name. If is is
>>> xyz.com then send it to the web site otherwise  chain it to squid.
>>> Thanks,
>>> David
>>>
>>
>> Hi,
>>
>> My previous replies have been rejected because tagged as spam ... hope this time
it gets through ...
>>
>> If you need your Apache reverse proxy as a frontend, you should have a look at http://httpd.apache.org/docs/2.2/mod/mod_proxy.html#proxyremote
as a forward proxy would be more effective than a reverse, the latter only forwards requests
to configured origin servers.
>> Last, but it seems ok in your config, this "forward proxy" setup should be used in
the default vhost (the first one listed).
>>
>> Regards
>>
>> Emmanuel
>>
>
> Do you want a forward proxy or reverse proxy? Based on your config, it
> looks like you have it set up for reverse proxy. But if you're
> configuring your browser to know about the proxy, then it's a forward
> proxy. Not sure if this is the specific problem you're seeing, but I
> think it will be eventually.
>
> Hope that helps,
> -Brian

Hello I wish to ProxyRemote to squid excpet for when the domain
required is www.mydomain.com. THe below look ok but doesn't work. IOs
this possibe?

Thanks,
David

NameVirtualHost *:80
Listen 80

<VirtualHost *:80>
ProxyRemote * http://localhost:8080
</VirtualHost>

<VirtualHost *:80>
ServerName www.mydomain.com
ProxyPass / http://localhost:82/
ProxyPassReverse / http://localhost:82/
</VirtualHost>

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