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Applications – select each port filtering application that needs to be able to access the
Internet by checking the box in front of one or more applications. When port filtering is
turned ON, all other applications are blocked.
Custom Applications – You can define your own applications, and then turn them on or
off as needed. To define an application, you need to know the outgoing ports used by
the application.
You can add Custom Applications by following these steps, but only when Port Filtering is
turned ON:
1 Click Add Custom Application to add a new custom application to the list of allowed
applications.
2 Enter the beginning range of port numbers used by outgoing traffic for the custom
application being added in the Start Port field.
3 Enter the end of the range of port numbers in the End Port field.
4 Select the Protocol (TCP or UDP) used by each port range from the Protocol dropdown
menu.
5 Click Save Changes.
6 Select the Delete checkbox next to any custom application you wish to delete, and click
Save Changes button.