User Manual

ADSL2/2+ Router
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Service Name: There are two options available: (1) Select a
Service: allows you to select an existing service from the drop-
down list box. (2) Custom Service: allows you to define a service
yourself.
Server IP A ddr ess: The IP address of the server created on LAN
side.
External Port Start/ External Port End: The port range through
which Internet users access the router’s LAN side server.
Protocol: There are 3 options: TCP, UDP and TCP/UDP. We
recommend you to select TCP/UDP if you are not sure about
which protocol to choose.
Internal Port Start/ Internal Port End: The port range used by
the created server on router ’s LAN side.
Note: When UPNP function is enabled on the router and on some
application programs on the computer that is connected to the router ’s
LAN port, the virtual server page will display: UPNP interface is being
used.
For example, you have created two servers on the router’s LAN side:
(1) FTP server (Port: 21) for transferring files is at the IP address of
192.168.1.100 (2) Web server (port: 80) is at the IP address of
192.168.1.110. And you want your Internet friends to access your FT P
and Web servers respectively via port: 21 and port: 80. For
configurations, follow the instructions below:
1. Configuring FTP server:
Click “NAT”-> “Virtual Server” to enter the virtual server interface. Then