3Com 3CRWE52196 manual Click Add to save your settings

64CHAPTER 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, 5-7would 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

3Click Add to save your settings.

Only one computer on your network can use the special application at any one time.