Hi, You can create a new protocol definition for these ports and give deny action for the destination set that you create as i said. I mean to say that this action should apply only for the specified destination set. In the destination set enter the following. scs.msg.yahoo.com scsa.msg.yahoo.com scsb.msg.yahoo.com scsc.msg.yahoo.com On 6/9/05, Paul van Geldrop <paul.van.geldrop@xxxxxxxxxxxxx> wrote: > http://www.ISAserver.org > > Only to those specific destination sets, and quite frankly, that's what you > want. > > Regards, > > Paul > > -----Original Message----- > From: Shamshad Ahmad [mailto:sahmad@xxxxxxxxx] > Sent: donderdag 9 juni 2005 9:13 > To: [ISAserver.org Discussion List] > Subject: [isalist] Re: Messenger Access > > http://www.ISAserver.org > > > Will it not block SMTP and web access if you want me block these ports > > > Regards, > > Shamshad Ahmad > ISHIR INFOTECH Pvt. Ltd > > -----Original Message----- > From: umesh sk [mailto:umeshblr@xxxxxxxxx] > Sent: Thursday, June 09, 2005 12:12 PM > To: [ISAserver.org Discussion List] > Subject: [isalist] Re: Messenger Access > > http://www.ISAserver.org > > Hi, > You can create a rule in destination set and apply the access policy > to the messanger with denied action.There you can exclude the users > who requires access. > > For this you need to block the following > > scs.msg.yahoo.com > scsa.msg.yahoo.com > scsb.msg.yahoo.com > scsc.msg.yahoo.com > Port: 20,23,25,80,119,5050,8001,8002 > > On 6/7/05, Shamshad Ahmad <sahmad@xxxxxxxxx> wrote: > > http://www.ISAserver.org > > > > > > I have ISA server 2004 in my windows 2000 network. My ISA clients are > > firewall clients, Proxy and Nat Clients. I want to restrict messenger > > (Yahoo, Msn, AOL,) access to users. Only certain people will get > access to > > Messenger. What will be the best way to it, can ISA do it or some > third > > party software will be required. Can it be done thru windows 2000 > group > > policy? > > > > > > > > > > > > Regards, > > > > Shamshad Ahmad > > > > > > > > ------------------------------------------------------ > > 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: > > umeshblr@xxxxxxxxx > > To unsubscribe visit > > http://www.webelists.com/cgi/lyris.pl?enter=isalist > > Report abuse to listadmin@xxxxxxxxxxxxx > > ------------------------------------------------------ > 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: > sahmad@xxxxxxxxx > To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist > Report abuse to listadmin@xxxxxxxxxxxxx > > > > > > > ------------------------------------------------------ > 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: > paul.van.geldrop@xxxxxxxxxxxxx > To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist > Report abuse to listadmin@xxxxxxxxxxxxx > > > This e-mail and any attachment is for authorised use by the intended > recipient(s) only. 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Thank you. > > ------------------------------------------------------ > 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: > umeshblr@xxxxxxxxx > To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist > Report abuse to listadmin@xxxxxxxxxxxxx >