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Port Forwarding 43
SmartLink 4020 Getting Started Guide 5 • Network—LAN
Port Forwarding
Figure 20. Port Forwarding Configuration window
Reserved Ports
Specifies reserved ports that cannot be forwarded to the LAN.
Port Forwarding to LAN
In this section, you enter the specifications, which you will be forwarding to the LAN, including port range,
protocol (Both, TCP or UDP), and destination IP address.
De-Militarized Zone
Packets which are not listed above will be forwarded to the DMZ host you specify.
Saving your work
When you are finished configuring Port Forwarding settings, click the Save NAPT Settings button to save
the changes.
IP Filtering
Figure 21. IP Filtering window