User Manual

BROWAN COMMUNICATIONS Page 126
Firewall | Special Apps
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
conferencing 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 trigger port and incoming port(s), where
traffic on the trigger port tells the Firewall to open the incoming
ports.
Authorized Application
Application Name
Enter the application name of the trigger.
Triggered Range
For each application, list the triggered port number
range. Check with the Internet application
documentation for the port number(s) needed. In the
first field, enter the starting port number of the