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Public Port

Input the port number of Internet IP address which will be

redirected to the port number of local IP address defined above.

Comment

The description of this setting.

Current Virtual Server Table

From the table, you can check each Virtual Server setting.

Delete

If you want to delete a setting, check the ‘select’ box of the

setting you want to delete, then click ‘Delete’ 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.

After you finish with all settings, please click “Apply” button.

If you want to reset all settings in this page, please click “Cancel” button.

After you clicked Apply, the following message will be displayed on your web browser:

You can click “Continue” to back to previous setup page to continue on other setup procedures,

or click “Apply” to reboot the router so the settings will take effect (Please wait for about 30

seconds while router is rebooting).

3.3.2 Special Applications (Port Triggering)

Some applications require multiple connections, such as Internet gaming, video conferencing,

Internet telephony and others. These applications cannot work with simple Network Address

Translation (NAT) rules. In this page, you can configure the Router to open certain TCP or UDP

ports in order to make these applications work. Note: The range of the router ports is 1 to

65535.

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Parameter

Description

Enable Special Applications

Check to enable Special Applications, or uncheck to disable.

IP

Address

This is the private IP of the computer/server behind the NAT

firewall. Note: You need to give your PC a fixed/static IP

address for Special Applications to work properly.

Computer Name

This is the computer that you need to enable the Special

Application function. Select a PC from here if you do not 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 Special

Application rule you set into the Current Trigger-Port Table.

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From the

Current Trigger-Port Table

, you can select each Special Application setting by checking the

“Select” checkbox.

Parameter

Description

Delete

If you want to delete a setting, check the ‘select’ box of the

setting you want to delete, then click ‘Delete’ 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.

After you finish with all settings, please click “Apply” button.

If you want to reset all settings in this page, please click “Cancel” button.

After you clicked Apply, the following message will be displayed on your web browser:

You can click “Continue” to back to previous setup page to continue on other setup procedures,

or click “Apply” to reboot the router so the settings will take effect (Please wait for about 30

seconds while router is rebooting).

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

by defining a DMZ Host. The DMZ function allows you to re-direct all packets going to your

WAN port IP address to a particular IP address in your LAN.

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Parameter

Description

Enable DMZ

Check/uncheck to enable/disable DMZ.

Public IP

You can select “Dynamic IP” or “Static IP” here. If you select “Dynamic

IP”, you have to select an Internet connection session from drop down

menu; if you select “Static IP”, please input the IP address that you want

to map to a specific private IP address.

Client PC IP address

Please input the private IP address that the Internet IP address will be

mapped to.

Computer Name

Pull down the menu and all the computers connected to the router will be

listed here. You can easily select the computer name without checking

the IP address of the computer. 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.

Add

Click “Add” button to add the public IP address and associated private IP

address to the DMZ table.

Reset

Click “Reset” to remove the value you inputted in Public IP address and

Client PC IP address field.

Current DMZ Table

From the table, you can check each DMZ setting.

Delete

If you want to delete a setting, check the ‘select’ box of the setting you

want to delete, then click ‘Delete’ button. (You can select more than one

setting).

Delete All

If you want to delete all settings listed here, please click ‘Delete All’

button.

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Reset

You can also click ‘Reset’ button to unselect all.

After you finish with all settings, please click “Apply” button.

If you want to reset all settings in this page, please click “Cancel” button.

After you clicked Apply, the following message will be displayed on your web browser:

You can click “Continue” to back to previous setup page to continue on other setup procedures,

or click “Apply” to reboot the router so the settings will take effect (Please wait for about 30

seconds while router is rebooting).

3.3.4 ALG Settings

Application Layer Gateway (ALG) is a special function of this router. It includes many preset

routing rules for numerous applications which require special support. With these supports,

those applications which required special support will be able to work with NAT architecture.