TD-W8970N Wireless N ADSL2+ Modem Router User Guide
Choose “Advanced Setup”Æ“NAT”, there are three submenus under the main menu: Virtual Servers, Port Triggering and DMZ Host. Click any of them, and you will be able to configure the corresponding function.
Figure
4.4.5.1 Virtual Servers
Choose “Advanced Setup”Æ“NAT”Æ“Virtual Servers”, you can set up virtual servers on the screen below (shown in Figure
Virtual servers can be used for setting up public services on your LAN, such as DNS, Email and FTP. A virtual server is defined as a service port, and all requests from the Internet to this service port will be redirected to the computer specified by the server IP. Any PC that was used for a virtual server must have a static or reserved IP Address because its IP Address may change when using the DHCP function.
Figure
¾Virtual Server Table: The table indicates the information about the Virtual Server entries.
•Server Name: This is the name of the Virtual Server. It is exclusive and must be filled in.
•External Port Start: The base number of External Ports. You can type a service port or leave it blank.
•External Port End: The end number of External Ports. You can type a service port or leave it blank.
•Protocol: The protocol used for this application, TCP, UDP, or TCP/UDP.
•Internal Port Start: The base number of Internal Ports. You can type a service port or leave it blank.
•Internal Port End: The end number of Internal Ports. You can type a service port or leave it blank.
•Server IP Address: The IP Address of the PC providing the service application.
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