64 CHAPTER 5: GATEWAY CONFIGURATION
Figure 50 Special Application Settings Screen
Or select Other to specify a suitable name for the special application and
then enter a value in the Trigger Port and Incoming Ports text boxes
(Figure 50
). These values correspond to the outbound port numbers
issued by the application.
The port numbers are specified using a comma-separated list, with
hyphens to denote port number ranges. So for example, entering 2, 3,
5-7 would cause ports 2, 3, 5, 6, and 7 to be activated.
The Gateway will automatically allow FTP and NetMeeting sessions. You
do not need to configure these as Special Applications.
Figure 51
Other Applications Setup Screen
3 Click Add to save your settings.
Only one computer on your network can use the special application at
any one time.
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