Re: [squid-users] Reverse Proxy + Multiple Webservers woes

From: Mehmet ÇELIK <root_at_justunix.org>
Date: Tue, 7 Apr 2009 22:27:20 +0300

Hi.

You try the following..

cache_peer 192.168.1.114 parent 80 0 no-query originserver name=server_2
acl Server2-Domain dstdomain dev.example.com
cache_peer_access server_2 allow Server2-Domain

cache_peer 192.168.1.115 parent 80 0 no-query originserver name=server_1
acl Server1-Domain dstdomain .example.com
cache_peer_access server_1 allow Server1-Domain

I defined dev.example.com for Server2. Out of this, I defined for Server1.
You must look to Howto ACL.

Regards.

----- Original Message -----
From: "Karol Maginnis" <nullogic_at_sdf.lonestar.org>
To: <squid-users_at_squid-cache.org>
Sent: Tuesday, April 07, 2009 9:30 PM
Subject: [squid-users] Reverse Proxy + Multiple Webservers woes

> Hello,
>
> I am new to squid but not new to reverse proxies. I am trying to
> implement a proxy that would work like this:
>
> www.example.com -> server 1
> example.com -> server 1
> dev.example.com -> server 2
>
> I have read the wiki here:
> wiki.squid-cache.org/SquidFaq/ReverseProxy
>
> But I cant get it to work and I am about to pull my hair out.
>
> My squid.conf looks like:
> --------
> http_port 80 accel defaultsite=example.com
> cache_peer 192.168.1.114 parent 80 0 no-query originserver name=server_2
> cache_peer_domain server_2 dev.example.com
> cache_peer 192.168.1.115 parent 80 0 no-query originserver name=server_1
> cache_peer_domain server_1 example.com
> --------
>
> This gives me a big fat: "Access Denied"
>
> So I added this to my squid.conf:
> -------
> acl our_sites dstdomain example.com dev.example.com
> http_access allow our_sites
> -------
>
> This clears the "Access Denied" however now all traffic goes to "server_1"
> (the .115 addy).
>
> I have tried all sorts of cute ACLs included but not limited to delcaring
> ACSs for server_1 and server_2 respectively and allowing access to
> server_1 from server_1 sites and denying server_2 sites and vice versa.
> However this just gives me an "Access Denied" for all sites.
>
> I have also tired every example found on this issue in the Wiki. I feel
> like the Wiki is leaving out a key config line that is causing this not to
> work, but I could be wrong.
>
> I am runnig squid:
> Squid Cache: Version 2.7.STABLE6
> configure options: '--disable-internal-dns'
>
> I hate sending such a simple question to a mailing list but I have read
> the squid wiki so much that I almost have it memorized as far as the
> ReverseProxy pages are concerned.
>
> Thanks,
> -KJ
>
> nullogic_at_sdf.lonestar.org
> SDF Public Access UNIX System - http://sdf.lonestar.org
>

--------------------------------------------------------------------------------

No virus found in this incoming message.
Checked by AVG - www.avg.com
Version: 8.0.238 / Virus Database: 270.11.44/2044 - Release Date: 04/06/09
18:59:00
Received on Tue Apr 07 2009 - 19:27:25 MDT

This archive was generated by hypermail 2.2.0 : Wed Apr 08 2009 - 12:00:02 MDT