"It's a feature". MSNIM VOIP is no longer compatible with ISA. It uses SIP signalling and ISA wasn't built to handle this. The only way this ever works is: 1 - get http://isatools.org/msnim.zip 2 - follow the included instructions 3 - calls MUST be initiated from external, non-NAT clients Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! On Thu, 19 Aug 2004 09:27:54 -0600 "Edgars" <edgarsw@xxxxxxxxx> wrote: http://www.ISAserver.org Hello, I have a problem: Our company have 2 offices in different locations and they are behind ISA 2000. Our employees wants to make audio and video calls from one office to other and also to our customers. I tried text messeging and it worked. Also voice/video worked inside one office. But between offices it not working. Any ideas? Thanking you in anticipation Edgars ------------------------------------------------------ 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: jim@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx