TP-Link TD-9970B User Manual page 87

TD-W9970/TD-W9970B
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.
Service Port: The numbers of External Service Ports. You can enter a service port or a

range of service ports (the format is XXX – YYY; XXX is the Start port and YYY is the End
port).
IP Address: The IP address of the PC running the service application.

Internal Port: The Internal Service Port number of the PC running the service application.

You can leave it blank if the Internal Port is the same as the Service Port, or enter a specific
port number when Service Port is a single one.
Protocol: The protocol used for this application, either TCP, UDP, or All (all protocols

supported by the modem router).
Status: The status of this entry, "Enabled" means the virtual server entry is enabled.

WAN: The WAN Service Interface providing the service application.

Edit: To modify or delete an existing entry.

To set up a virtual server entry:
1. Click the Add New button. (pop-up Figure 4-72)
Select the service you want to use from the Common Service Port list. If the Common
2.
Service Port menu does not list the service that you want to use, enter the number of the
service port or service port range in the Service Port field.
3. Enter the IP address of the computer running the service application in the IP Address field.
4. Select the protocol used for this application in the Protocol drop-down list, either TCP, UDP,
or All.
5. Select the Enabled option in the Status drop-down list.
Click the Save button.
300Mbps Wireless N USB VDSL/ADSL Modem Router User Guide
Figure 4-71
79