using radius with samba

Hello, I have freeradius version 1.1.2 and a samba installation with version 3.0.23. My Samba works as a Windows NT 4.0 PDC. Now I want that the radius sends authentication requests to the samba. So that I can logon on on the radius server with my samba domain login. What parameter in

Radius and Samba

Helo all, Well, I have just configure freeRadius using LDAP as a backend and it works well. Radtest reports that authentication is ok. So I configurer my PPTP/PPP vpn using radius plugin and it works (with pap). How ever I realize taht ldap.radmap file does mapping for LDAP and Radius and