Netgear WNR834Bv1 WNR834Bv1 Reference Manual - Page 38

Configuring a User Defined Service, Blocking Services by IP Address Range

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NETGEAR RangeMax™ NEXT Wireless Router WNR834B Reference Manual 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. Blocking Services by IP Address Range Under "Filter Services For", 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 When Blocking Will Be Enforced The WNR834B router allows you to specify when blocking is enforced. The Schedule menu is shown below: Figure 4-4 Use this schedule for blocking content. 4-4 v1.0, May 2006 Content Filtering

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NETGEAR RangeMax™ NEXT Wireless Router WNR834B Reference Manual
4-4
Content Filtering
v1.0, May 2006
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
.
Blocking Services by IP Address Range
Under “Filter Services For”, 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 When Blocking Will Be Enforced
The WNR834B router allows you to specify when blocking is enforced. The Schedule menu is
shown below:
Use this schedule for blocking content.
Figure 4-4