130Appendix
Appendix
Global Management System User’s Guide
System Information Window - ViaVideo
Interface Tab
The type of network connections, associated addresses and network names for the selected
ViaVideo are revealed in this window.
Field Description
IP Address IP Address of computer hosting ViaVideo
H.323 Name The system name of ViaVideo. Generally used with
Gatekeeper
H.323 Extension The H.323 extension, or gatekeeper extension
Use Fixed Ports Species the xed ports assigned to ViaVideo when
working with a rewall
TCP Start Starting TCP port which range is open in rewall
UDP Start Starting TCP port which range is open in rewall
Use Gatekeeper Notes whether this ViaVideo is registered with a
Gatekeeper
Gatekeeper Address Gatekeeper IP address which this ViaVideo is
registered with
Gatekeeper Message Message returned from gatekeeper
Use NAT Alerts ViaVideo to use the IP address that appears
in the NAT outside (WAN) address eld as its
external IP address.
Auto Discover NAT ViaVideo can automatically discover the NAT
external IP address
NAT Outside Address Species the external IP address used by your NAT