Hi all, could you tell me if this scenario is supported? If supported, I suppose I should use a different database than AD for my accounts. As far as I know the only option available is the local SAM databse. Otherwise, I have to set my NPS as Radius Proxy that point to another Radius that has the real user database. Any help is appreciated. Thanks

Yes, NPS relies on Windows (local SAM or AD) to handle authentication data like user names and password or certificate mappings. In other words, you need to proxy to another Radius that can handle the authentication if the user is not locally/AD defined on the first NPS server. /Hasain