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know its IP address and click on the << button to add
the IP address to the left blank. If you do not see any
computer after you click on the drop-down menu, select
the option “Refresh” and you will be given a list of
computers that are connected to your network.
TCP/UDP Port to Open
This is the TCP/UDP ports you want to trigger. Type in
a range of TCP/UDP ports to be triggered. For instance,
“5000-5300” or “9091, 9093-9100”, depending on your
special application’s requirement.
Comment
The description of this setting.
Popular Application
This list includes many popular applications you may be
using. Select the application you want to use and click
on the Add button next to it; you will see the proper port
numbers added to the “TCP/UDP Port to Open” blank.
Add (in red box) Click on Add button in the red box to save the trigger
rule you set into the Trigger-Port Table.
Current Trigger-Port Table
From the table, you can select each Port triggering
setting by checking the “Select” checkbox.
Delete Selected If you want to delete a setting, check the ‘select’ box of
the setting you want to delete, then click ‘Delete
Selected’ button. (You can select more than one
setting).
Delete All If you want to delete all settings listed here, please click
‘Delete All’ button.
Reset You can also click ‘Reset’ button to unselect all.
Click <Apply> at the bottom of the screen to save the above configurations.
3.3.3 DMZ
If you have a local client PC that cannot run an Internet application (e.g. Games) properly from
behind the NAT firewall, then you can open the client up to unrestricted two-way Internet access
