Owner's Manual

Security
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R6250 Smart WiFi Router
The Block Services screen lets you add and block specific Internet services by computers on
your network. This is called service blocking or port filtering. To add a service for blocking,
first determine which port number or range of numbers the application uses.
 To block services:
1. Select
Advanced > Security > Block Services.
2. Select either Per Schedule or Always.
3. If you selected Per Schedule, specify a time period in the Schedule screen.
4. Click Add to add a service.
The Block Services Setup screen displays:
5. From the Service Type list, select the application or service to allow or block.
The list displays several common services, but you are not limited to these choices. To
add any additional services or applications that are not in the list, select User Defined.
6. If you know that the application uses either
TCP or UDP, select the appropriate protocol. If
you are not sure, select Both.
7. Enter the starting and ending port numbers.
If the application uses a single port number, enter that number in both fields.