I had the opposite experience in that I had a need to enable Yahoo Messenger. I tried all the things Yahoo suggested, and the ones I saw here to no avail. Then I changed the "applies to" setting for the Protocol Rule from domain users to any request an the thing started working. Apparently, Yahoo Messenger doesn't use the users account credentials for its communications, so it stands to reason that if you restrict internet access to domain users, you may disable Yahoo Messenger. Beware, there are other network apps that may do the same thing, so you might disable them also. -----Original Message----- From: Shamshad Ahmad [mailto:sahmad@xxxxxxxxx] Sent: Friday, August 24, 2001 12:47 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Yahoo Messenger And ISA Server http://www.ISAserver.org hi i tried a lot but could not block Yahoo Mesanger. -----Original Message----- From: admin [mailto:admin@xxxxxxxxxxx] Sent: Thursday, August 23, 2001 10:53 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Yahoo Messenger And ISA Server http://www.ISAserver.org I'd like to get it working ! ----- Original Message ----- From: "Dana J. Scott" <DJS@xxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Thursday, August 23, 2001 9:08 AM Subject: [isalist] RE: Yahoo Messenger And ISA Server > http://www.ISAserver.org > > > I'd like to block Yahoo Messenger via ISA Server, but I haven't > figured out > Yahoo Messenger yet. Help? Please? Thanks! > > -----Original Message----- > From: Milton Fernandez [mailto:informatica@xxxxxxxxxxxxxxxx] > Sent: Thursday, August 23, 2001 9:22 AM > To: [ISAserver.org Discussion List] > Subject: [isalist] Yahoo Messenger And ISA Server > > > http://www.ISAserver.org > > > Hello!! > > Are there any outstanding known problems/bugs or any special > configuration regarding connection with Yahoo Messenger via ISA > Server? > > Thanks In Advance > > Milton > > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: > djs@xxxxxxxxxxxxx To unsubscribe send a blank email to > $subst('Email.Unsub') > > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: admin@xxxxxxxxxxx > To unsubscribe send a blank email to > $subst('Email.Unsub') > ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: sahmad@xxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: caddicks@xxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')