information by contacting the publisher of the application, by asking user groups or
newsgroups, or by searching.
You can add and block specific Internet services by computers on your network. This feature
is called service blocking or port filtering. To add a service for blocking, first find out which
port number or range of numbers the application uses.
To block services:
1.
Select ADVANCED > Security > Block Services.
A screen similar to the following displays:
2.
Select one of the service blocking options (by default, Never is selected):
•
Per Schedule. Turn on service blocking according to the settings on the Schedule
screen (see
•
Always. Turn on service blocking all the time, independent of the settings on the
Schedule screen.
3.
To add a service, click the Add button.
N450 Wireless Router WNR2500
Schedule Blocking
on page 68).
Security
66