Linksys NWR04B manual Port Range Forwarding

Network Everywhere® Series

•NNTP (Network News Transfer Protocol) The protocol used to connect to Usenet groups on the Internet.

•SNMP (Simple Network Management Protocol) A widely used network monitoring and control protocol. Data is passed from SNMP agents, which are hardware and/or software processes reporting activity in each network device (switch, router, bridge, etc.) to the workstation console used to over- see the network. The agents return information contained in a MIB (Management Information Base), which is a data structure that defines what is obtainable from the device and what can be controlled (turned off, on, etc.).

Enter the number of the internal port used by the server in the Int. Port col- umn. Check with the Internet application software documentation for more information.

Enter the IP address of the server that you want the Internet users to be able to access. For information about finding the IP address, go to “Appendix D: Finding the MAC Address and IP Address for Your Ethernet Adapter.”

You must check the Enable box to enable the applications you have defined.

To add a Customized Application using UPnP Forwarding:

1.Enter the name of the application in the appropriate Customized Application field.

2.Next to the name of the application, enter the number of the external port used by the server in the Ext. Port column. Check with the Internet appli- cation software documentation for more information.

3.On the same line, select Protocol TCP or Protocol UDP.

4.Enter the number of the internal port used by the server in the Int. Port col- umn. Check with the Internet application software documentation for more information.

5.Enter the IP address of the server that you want the Internet users to be able to access. For information about finding the IP address, go to “Appendix D: Finding the MAC Address and IP Address for Your Ethernet Adapter.”

6.Check the Enable box to enable the services you have defined. UPnP Forwarding will not function if the Enable button is left unchecked. This is disabled (unchecked) by default.

Wireless Cable/DSL Router

To apply any of the settings you’ve changed on this page, click the Apply but- ton, and then click the Continue button. To cancel any values you’ve entered on this page, click the Cancel button. If you should need any further informa- tion about anything on this screen, click the Help button.

Port Range Forwarding

Click the View Port Range Forwarding button will access the Port Range Forwarding screen, shown in Figure 6-13. To return to the UPnP Forwarding screen, click the View UPnP Forwarding button.

Figure 6-13

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