Glad to know we banned them from our network before they went and did that! But then, they're totally virus and spyware proof, so they don't need protection anyways, right? Bad news for Mark though, federal law requires student users to be authenticated/filtered, or directly supervised. ________________________________ From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Sent: Tuesday, May 03, 2005 11:06 To: [ISAserver.org Discussion List] Subject: [isalist] RE: Instant Messenger Blocking http://www.ISAserver.org Hi Dan, Yep, no auth for the MAC. It *should* work but doesn't. Since I avoid the thing ever chance I can, I haven't figured out why it doesn't work, though. Tom www.isaserver.org/shinder <http://www.isaserver.org/shinder> Tom and Deb Shinder's Configuring ISA Server 2004 http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- ISA Firewalls