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Security
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D6300 WiFi DSL Modem Router
To add a custom service:
1. Click Add Custom Service to add a service.
The Add Service screen displays:
The Add Service screen allows you to specify or edit your own custom service definition.
You can then use the custom service when creating firewall rules.
2. To add a service for blocking, first determine which port number or range of numbers is used
by the application.
3. In the Name field, enter a suitable name for this service.
4. In the
Type list, select the correct type for this service (if in doubt, select TCP/UDP):
• TCP
• UDP
• TCP/UDP
5. Enter the starting and ending port numbers. If the application uses a single port number
,
enter that number in both fields.
6. Click Apply to save your information and return to the previous screen.