NETGEAR CG2003D User Manual page 29

Wireless Cable Modem Gateway CG2003D User Manual
To configure port forwarding and services for specific inbound traffic:
Select Advanced > Port Forwarding. The Port Forwarding screen displays.
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Under Choose Predefined Service, select a predefined service from the Service field. (For
2.
example, FTP, which uses TCP ports 20 and 21.)
As an option, you can also specify a custom rule that is not in the list of predefined services
3.
by specifying the following settings in the Add Custom Rules table:
Name. Enter a name for the service.
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Start Port. Enter the start port for the service.
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End Port.Enter the end port for the service.
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Protocol. Select the protocol for the ports:
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TCP. Select TCP only.
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UDP. Select UDP only.
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Both. Select both TCP and UDP.
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Local IP Address. Complete the local IP address for the computer that is using the
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service.
To reset the selection in the Service field and to clear all the fields in
Note:
the Add Custom Rules table, click Reset.
Perform one of the following actions:
4.
Click Add to save your settings. The Active Forwarding Rules table now displays the
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list of ports that are currently forwarded.
To delete a service, select the radio button in the Active Forwarding Rules table for
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the service that you want to delete, and then click Delete.
Chapter 3. Content Filtering and Firewall Rules | 29