Pete,

There are two parts of CAS that can be load balanced/clustered.  The first part is the authentication part where you merely need to cluster Tomcat so that the user can always find their "login flow". 

The second part is the Ticket Registry itself.  Ticket Registries either need to be clustered (through something such as our JBossTicketRegistry) or you need to somehow route the request to the specific ticket registry (this can be accomplished via appending a suffix to each ticket id and then using the load balancer to determine which machine that ticket belongs to).

The 3.1 release of CAS will include a JBossTicketRegistry.

-Scott

On 10/31/06, Peter Giesin < [EMAIL PROTECTED]> wrote:
All of the docs talk about the need to cluster CAS servers if they
are in a load balanced environment. Is this a custom solution, or is
it already built into the code? I have CAS running on 4 load balanced
tomcat servers. Is clustering Tomcat enough? Or do I need to
customize the CAS code.

Thanks,
Pete
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