[squid-users] Proxy cluster?

Is there a "default" solution for clustering multiple Squid proxies in
a way that is transparent to the user?

We have 3 proxies, and "load-balance" the requests using a proxy.pac
files. Unfortunately this doesn't work properly, since some people
don't use that autoconfigration file :(

So basically we need some sort of load balancing (or a quasi-random
distribution of the users' request onto the 3 servers) in a way that
makes sure that a user always uses the same proxy for any given
destination host (I assume that some net-banking applications get
suspicious if the same session originates from different source IPs).

-- 
Ralf Hildebrandt (i.A. des IT-Zentrums)         Ralf.Hildebrandt@charite.de
Charite - Universitätsmedizin Berlin            Tel.  +49 (0)30-450 570-155
Gemeinsame Einrichtung von FU- und HU-Berlin    Fax.  +49 (0)30-450 570-962
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