I don't know much about Directory server or Windows Active Directory, I just wan't know the possibility of having a Windows Active directory and a Directory Server(say, Redhat DS or Fedora Directory Server) inter-operate.
I was checking at the Redhat Directory server, Windows Sync which lets Directory server to synchronize the user and group attributes from AD and handle authentication. I want to know if it is possible for the directory server to handle the group policies, GPO updates etc., and can Directory Server be used as a source for SSO ?