We would like to set a restriction on our users, to prevent them from logging on at times when the lab is not open. The restriction will work if I assign it to an individual user. But when I attempt to enforce this restriction through the OU, it stops working. I've tried this with multiple users on multiple OUs with the same result. Can't find any place where we have restricted the rights on these OUs. We run NW 6.5 SP7, edir and ZfD 7.01. Is this a bug do you think? Or am I missing something?