Hello, I'm hoping someone has seen this before and can point out the error of my configuration. I am running Samba 3.0.0 configured to authenticate via Winbind to my native AD. Winbind seems to be working flawlessly - I can login at the console or via SSH using a domain account and password, without having a matching local account in /etc/passwd (as I want it). However, attempting to connect via samba yields "session setup failed: NT_STATUS_LOGON_FAILURE for both root (locally logged on) and for my domain account using Kerberos. Ignoring the password prompt gives a successful anonymous logon. This is true both for "smbclient -L //fileserver" and "smbclient //fileserver/share". I am currently using the native .tdb mapping file, but I would like to use LDAP. So, the pressing questions: How to fix the auth problem, and how to implement LDAP (not technically, but design - I do know how to RTFM). I think I would like to use the schema extensions for AD from MS, and assign the uid directly to the user object in AD. The other option is to use OpenLDAP on the file-server itself. Is one option "better" than the other? Any drawbacks to using the AD solution? I would prefer this as I'm currently locked into AD (Exchange) and we already script user account creation/deletion/management. Thanks for any help. PS - More than happy to post conf files upon request. Clint Bowen Assistant director of Information Technology Barton College Wilson, NC 27893