Netgear WGR614 User Manual download pdf (Page 38)

Reference Manual for the 54 Mbps Wireless Router WGR614 v6

4-4 Content Filtering

202-10099-01, April 2005

To specify a service for blocking, click Add. The Add Services menu will appear, as shown below:

Figure 4-3: Add Services menu

From the Service Type list, select the application or service to be allowed or blocked. The list

already displays several common services, but you are not limited to these choices. To add any

additional services or applications that do not already appear, select User Defined.

Configuring a User Defined Service

To define a service, first you must determine which port number or range of numbers is used by

the application. The service 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. This information can usually be determined by contacting the publisher of the

application or from user groups of newsgroups.

Enter the Starting Port and Ending Port numbers. If the application uses a single port number, enter

that number in both boxes.

If you know that the application uses either TCP or UDP, select the appropriate protocol. If you are

not sure, select Both.

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Netgear WGR614 User Manual Page 38