I can't say much for proxy ports, but for my environment (urban public high school), I did a brief search on CNET.com and ZDNET.com and through Windows 2000 policies prohibited those particular P2P programs from being executed. There were really only about 10 or 12; the most popular are Morpheus, Gnutella, KaZaa, and BearShare that I have encountered.
Against more sophistocated users, this may not work so well; but thus far it has been pretty prohibitive. - Lee __________________________________________________ Do You Yahoo!? Try FREE Yahoo! Mail - the world's greatest free email! http://mail.yahoo.com/
