IDP Saml 2 Artifact profile Clustering

[Cantor, Scott]

> *	SAML 2.0 artfact use is not supported by default if more than one
> node is deployed, but it is possible to make that feature work with additional
> configuration (discussion TBD).
> 
> What is the additional configuration? - assuming I use memcache storage
> backend

Any server-side "shared" cache means you can cluster it without any extra work. The "default" it's talking about is with client-side storage only. I can explain what that's talking about, but it's moot if you're using a server side solution.

> I see this options in idp.properties.  Do I just need to change it to memcache?

Yes.

-- Scott