In fact that same problem I was facing before but when I configure h.323 gatekeeper its working, please try to install hope fully it will be ok.
>From: "nehad"
>Reply-To: "[ISAserver.org Discussion List]"
>To: "[ISAserver.org Discussion List]"
>Subject: [isalist] realplayer cann't connect to internet through ISA
>Date: Tue, 1 Apr 2003 00:15:05 -0700
>
>http://www.ISAserver.org
>
>
>i have isa server installed with sp1 and all clients have F.W client they
>connect to internet successfully ,the problem is when they try to view any
>video or sound on the internet using realplayer8 it show for them
>connecting msg in taskbar then closed and give them a dns error
>i think that isa prevent the fllow osf streaming of realplayer protocol so
>i think that i need to make protocol definition or creat custom port or
>allow packet filtiring and also some steps at realplayer at user
>workstation
>
>but what is the detail steps to do that,thanks for any one can help me
>
>Free Trial Software: Monitor & Manage Web Use with SurfControl Web Filter for MS ISA Server http://www.surfcontrol.com/go/zisadl1
>
>------------------------------------------------------
>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: rahim_irfan@xxxxxxxxxxx
>To unsubscribe send a blank email to $subst('Email.Unsub')
