ArcGIS Server 10.1 with Forest with Multiple Domains

[JoseSousa]

Hi,

Is it possible to configure ArcGIS Server for 10.1 with AD authentication in a organization with a forest made of multiple domains?
If so, is there any help guide on how to accomplish that?

Thanks,
Jose

[RandallWilliams]

That's correct. The domains need to be in the same forest, and you'll need to update the security config JSON to point to your global catalog server.