[Samba] PDC Question: Can we enforce time based login policies for

[Sanjay Upadhyay]

Window Clients
Reply-To: 
X-Operating-System: Linux/2.6.10 (i686)
X-Crypto: GnuPG/1.0.4 http://www.gnupg.org
X-GPG-Key: http://www.linux-guides.com/gpg-public-key.txt
Hi,
Was wondering if there is already a known way to enforce policies like
login time for the windows clients, joined to a Linux PDC. 
Any Suggestion or pointers ?

thanks
Sanjay Upadhyay