N150 Wireless Router User Manual
To define a service, first you must determine which port number or range of numbers is used by the application. The service port numbers for many common protocols are defined by the Internet Engineering Task Force (IETF) and published in RFC1700, “Assigned Numbers.” Service numbers for other applications are typically chosen from the range 1024 to 65535 by the authors of the application. You can often determine port number information by contacting the publisher of the application, by asking user groups or newsgroups, or by searching.
-Enter the starting port and ending port numbers. If the application uses a single port number, enter that number in both fields.
-If you know that the application uses either TCP or UDP, select the appropriate protocol. If you are not sure, select Both.
5.Select the radio button for the IP address configuration you want to block, and then enter the IP addresses in the appropriate fields.
6.Click Add to enable your Block Services Setup selections.
Blocking Services by IP Address Range
In the Filter Services For area, you can block the specified service for a single computer, a range of computers (having consecutive IP addresses), or all computers on your network.
Scheduling Blocking
The WNR1000v3h2 router allows you to specify when blocking is enforced.
To schedule blocking:
1.Select Schedule under Content Filtering in the main menu. The Schedule screen displays.
Figure 4.
