I read that article and I'm wondering if the "ntlm authorization proxy server" can compromise the rule since it can pass authentication on behalf of the IM. - Umesh -----Original Message----- From: hanan [mailto:nouran@xxxxxxxxx] Sent: Tuesday, January 21, 2003 12:24 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Yahoo Messenger!! http://www.ISAserver.org Block Messenger Clients. http://www.isaserver.org/tutorials/How_to_Block_Dangerous_Instant_Messen gers_Using_ISA_Server.html Hanan.Mawla (MCSE,MCT,CCNP) -----Original Message----- From: Tony Awan [mailto:tony@xxxxxxxxxxxxxx] Sent: 21 January 2003 02:41 To: [ISAserver.org Discussion List] Subject: [isalist] Yahoo Messenger!! http://www.ISAserver.org Dear all, Hello people, I have problem ? how to block yahoo messenger on ISA Server, because any people on my office use this service on work hour. And then, jobs can not be finished on time. I hope people can help my problem. Sorry I can not speak English good. Thank's before. Regards, Tony Awan ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: nouran@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Exchange Server Resource Site: http://www.msexchange.org/ Windows Security Resource Site: http://www.windowsecurity.com/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: ubjoshi@xxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')