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TL-WR841N/TL-WR841ND 300Mbps Wireless N Router User Guide
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4.8 Forwarding
Figure 4-31 The Forwarding menu
There are four submenus under the Forwarding menu (shown in Figure 4-31), Virtual Servers,
Port Triggering, DMZ and UPnP. Click any of them, and you will be able to configure the
corresponding function.
4.8.1 Virtual Servers
Choose menu “Forwarding → Virtual Servers”, you can view and add virtual servers in the
screen as shown in Figure 4-32. 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 be changed when using the DHCP function.
Figure 4-32 Virtual Servers
¾ Service Port - The numbers of External Ports. You can type a service port or a range of
service ports (in XXX – YYY format, XXX is the start port number, YYY is the end port
number).
¾ 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.
¾ IP Address - The IP Address of the PC providing the service application.
¾ Protocol - The protocol used for this application, either TCP, UDP, or All (all protocols
supported by the Router).
¾ Status - The status of this entry, either Enabled or Disabled.