Belkin N1 vision User Manual page 67

Using the Web-Based Advanced User Interface
Configuring Internal Forwarding Settings
the Virtual servers function will allow you to route external (internet)
calls for services such as a web server (port 80), FtP server (Port 21),
or other applications through your router to your internal network .
since your internal computers are protected by a firewall, computers
outside your network (over the internet) cannot get to them because
they cannot be "seen" . A list of common applications has been
provided in case you need to configure the Virtual server function
for a specific application . if your application is not listed, you will
need to contact the application vendor to find out which port settings
you need .
Choosing an Application
select your application from the drop-down list . Click "Add" . the
settings will be transferred to the next available space in the screen .
Click "Apply Changes" to save the setting for that application . to
remove an application, select the number of the row that you want to
remove then click "Clear" .
Manually Entering Settings into the Virtual Server
to manually enter settings, enter the iP address in the space provided
for the internal (server) machine, the port(s) required to pass (use a
comma between multiple ports), select the port type (tCP or udP),
and click "Apply Changes" . You can only pass one port per internal iP
address . opening ports in your firewall can pose a security risk . You
can enable and disable settings very quickly . it is recommended that
you disable the settings when you are not using a specific application .
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