User's Guide

Advanced Features
Single Port Forwarding
This feature allows you to make Servers on your LAN accessible to Internet users. Normally,
Internet users would not be able to access a server on your LAN because:
Your Server does not have a valid external IP Address.
Attempts to connect to devices on your LAN are blocked by the firewall in this device.
Figure 53: Single Port Forwarding Screen
Data - Single Port Forwarding Screen
Single Port Forwarding
Application
Enter the desired application type.
External Port
Traffic from the Internet using this port number will be sent to the
Server. This is normally the same as the Internal Port Number. If it
is different, this device will perform a "mapping" or "translation"
function, allowing the server to use a different port to the clients.
Internal Port
Enter the port numbers which the Server software is configured to
use.
Protocol
Select the protocol (TCP or UDP) used by the Server.
IP Address
Enter the desired IP address.
Enabled
Use this to Enable or Disable support for this Server, as required.
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