This is the one you are looking for http://isaserver.org/articles/2004blockp2pim.html or http://www.microsoft.com/technet/prodtechnol/isa/2004/plan/commonapplication signatures.mspx > -----Original Message----- > From: Steven Andreca [mailto:sandreca@xxxxxxxx] > Sent: November 17, 2004 1:56 PM > To: [ISAserver.org Discussion List] > Subject: [isalist] MSN Messenger blocking > > http://www.ISAserver.org > > Anyone knows how to block MSN Messenger on ISA Server 2004? (Or in the > Default Domain Policy for that matter?). > > You can block the built-in Messenger (4.7 I think) but not newer version, > which apparently find their way through HTTP. > > The only way I managed to do it is a combination of blocked destinations: > > 207.46.104.20 > 207.46.110.1 - 207.46.110.254 > 64.4.0.0 - 64.4.63.255 > gateway.moswest.msn.net > messenger.hotmail.com > > I'm not sure which one does it but it works. However, the 2 other problems > I have now: > > 1. I can't access Hotmail's page either. > 2. Most of the times I cannot access Windows Updates. > > If anyone has a better solution I'd greatly appreciate sharing it with me. > > Thanks, > Steven > > ------------------------------------------------------ > 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 > ------------------------------------------------------ > Other Internet Software Marketing Sites: > World of Windows Networking: http://www.windowsnetworking.com > Leading Network Software Directory: http://www.serverfiles.com > No.1 Exchange Server Resource Site: http://www.msexchange.org > Windows Security Resource Site: http://www.windowsecurity.com/ > Network Security Library: http://www.secinf.net/ > Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: > ara@xxxxxxxxxx > To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist > Report abuse to listadmin@xxxxxxxxxxxxx
