D-Link DSL-2750B User Manual

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DSL-2750B User Guide

The Port Triggering feature allows you to forward a range of ports to an IP address on your local network (LAN) 

only after specific outbound traffic is detected. You can set up a port triggering entry based on your specific 

ports.

IMPORTANT: Using various Internet applications depends on the Router’s firewall settings. Make sure that the

Router’s firewall is set to Medium Security or lower to take advantage of all the port forwarding features. 

Firewall settings take precedence over port forwarding services configured in the Router. For example, if the 

firewall is set to Medium Security, this will block ICMP packets even if the ICMP service is enabled. If a port 

forwarding service is not working, try setting the firewall to a lower setting.

Displays the protocol/service. Check the box to activate the rule.

Displays the outgoing port(s) and protocol(s) used by the application. 

Displays the incoming port(s) and protocol(s) opened by the application.

Click the red X to delete the rule.

Select a service/application from the drop-down menu to add.