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Firewall 65
Or select Custom to specify a suitable name for the service and then enter
the port numbers required for that service. (Figure 47
)
Figure 47 Custom Setup Screen
4 Click Add to save the settings.
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.
Special Applications
Figure 48 Special Applications Screen
Select Special Applications tab to display Authorized Application setup
screen. (Figure 48
)
Some software applications require special or multiple connections to the
Internet and these would normally be blocked by the firewall. For
example Internet Telephony or Video conferences require multiple
connections.
So that these special applications can work properly and are not blocked,
the firewall needs to be told about them. In each instance there will be a