Using netmeeting 3.01 (4.4.3400) when firewall is turned on

Does anyone know the correct setup for using netmeeting
when firewall is turned on? (This is for Window XP)

Thanks

Joe


ps. below is what I have found, but this is for
NetMeeting 2.1
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INFO: Port Number Allocation When Passing over TCP/IP
The information in this article applies to:
Microsoft NetMeeting 2.1 Software Development Kit (SDK)

This article was previously published under Q187596
SUMMARY
What specific port number can be used for the NetMeeting
audio and video traffic when passing over a Firewall?

In H.323, the standard protocol that NetMeeting uses for
audio and video, only the first port number (1720) is
static. After the initial connection, a dynamically
assigned TCP port number is negotiated for some more
control data to be exchanged. Following that, dynamic
User Datagram Protocol (UDP) ports are negotiated for the
actual exchange of media. There is no way to configure
NetMeeting to use a specific port because this dynamic
negotiation is part of the H.323 standard.