[GRLUG] Multiple Squid Instances

[Don Wood]

Have you tried adding a route to that interface? I'm thinking without
one it's just using NAT. 



On Wed, 2008-06-11 at 10:01 -0400, Olding, Jim wrote:

> I have a CentOS box running 2 instances of Squid, each one bound to a
> separate interface:
> 
> Eth0 - 10.254.2.54 - 'Filtered' squid instance
> Eth0:0 - 10.254.2.56 - 'Unfiltered' squid instance
> 
> The filtering is actually done by a web appliance which looks at the
> source IP of HTTP requests and determines if they should be forwarded,
> filtered for content, or blocked.
> 
> The issue I'm running into is that if a user is on the Unfiltered
> instance, Squid is using the IP of the main interface (eth0) and not the
> virtual interface it is bound to (eth0:0) for outbound requests.
> Therefore, the web filter appliance sees the request coming from
> 10.254.2.54, which matches its 'web filter' rule, and it blocks some
> things that shouldn't be blocked.
> 
> Does anyone know any way to get squid to maintain the IP address of the
> interface it is listening on in its outbound HTTP requests?
> _______________________________________________
> grlug mailing list
> grlug at grlug.org
> http://shinobu.grlug.org/cgi-bin/mailman/listinfo/grlug
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://shinobu.grlug.org/pipermail/grlug/attachments/20080611/92ad33f1/attachment.htm