I haven't tried this before, but according to microsoft the following ports
need to be opened.
Port Function Outbound Connection
389 Internet Locator Service (ILS) TCP
522 User Location Service TCP
1503 T.120 TCP
1720 H.323 call setup TCP
1731 Audio call control TCP
Dynamic H.323 call control TCP
Dynamic H.323 streaming Real-Time Transfer Protocol (RTP) over UDP
If you use a firewall to connect to the Internet, it must be configured so
that the IP ports are not blocked.
To establish outbound NetMeeting connections through a firewall, the
firewall must be configured to do the following:
Pass through primary TCP connections on ports 389, 522, 1503, 1720, and
1731.
Pass through secondary TCP and UDP connections on dynamically assigned ports
(1024-65535).
Reference:
http://www.microsoft.com/windows/NetMeeting/Corp/reskit/Chapter4/default.asp
Regards,
Aaron K. Dixon
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Jim Bond
Sent: Saturday, December 09, 2000 12:39 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Subject: Netmeeting through PIX
Hello,
I'm setting up a MS Netmeeting server behind a PIX,
persons outside of PIX will call in. Which ports I
should open on the PIX?
Thanks in advance.
Jim
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