We have a lot Linux, Solaris and OS X clients in our network.
Authentication und directory service is provided via multiple OpenLDAP replicas and MIT Kerberos KDCs.
Currently, our few Windows Clients are connected to a NT4-like Domain using an older Version of Samba.
In the future, we'll get more Windows 7 and 8 clients and we decided to replace the old Samba based DC with an AD solution.
Is it possible to run a Windows Server based AD DS, which retrieves groups and users from our existing LDAP and authenticates against our KDCs?
Our current OpenLDAP and Kerberos infrastructure must be kept. So making the AD servers our primary directory servers and proxying from OpenLDAP to the AD is no solution.
Thanks in advance!