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Enabling the Demilitarized Zone (DMZ)
The DMZ feature allows you to specify one computer on your network
to be placed outside of the firewall� This may be necessary if the
firewall is causing problems with an application such as a game or
video conferencing application� Use this feature on a temporary basis�
The computer in the DMZ is NOT protected from hacker attacks� Note:
If your ISP subscription provides you with additional public (WAN) IP
addresses, additional computers can be placed outside the firewall
provided each computer uses a different public (WAN) IP�
To put a computer in the DMZ, enter the last digits of its IP address in
the IP field and select “Enable”� Click “Apply Changes” for the change to
take effect�
To put a computer in the DMZ, enter the last digits of its IP address in
the IP field and select “Enable”� Click “Apply Changes” for the change to
take effect�
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WAN Ping Blocking
Computer hackers use what is known as “pinging” to find potential
victims on the Internet� By pinging a specific IP address and receiving a
response from the IP address, a hacker can determine that something of
interest might be there� The Router can be set up so it will not respond
to an ICMP ping from the outside� This heightens the level of security of
your Router�
Utilities Tab
This screen lets you manage different parameters of the Router and
perform certain administrative functions�
To turn off the ping response, select “Block ICMP Ping” and click “Apply
Changes”� The Router will not respond to an ICMP ping�
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Restarting the Router
Sometimes it may be necessary to restart or reboot the Router if it
begins working improperly� Restarting or rebooting the Router will NOT
delete any of your configuration settings�
Restoring Factory Default Settings
Using this option will restore all of the settings in the Router to the
factory (default) settings� It is recommended that you back up your
settings before you restore all of the defaults�
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Saving a Current Configuration
You can save your current configuration by using this feature� Saving
your configuration will allow you to restore it later if your settings are lost
or changed�
1�
Click “Save”� A window
called “File Download” will
open� Click “Save”�
2�
A window will open that allows you to select the location where
you want to save the configuration file� Select a location� You can
name the file anything you want, or use the default name� Be sure
to name the file so you can locate it yourself later� When you have
selected the location and name of the file, click “Save”�
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Restoring a Previous Configuration
This option will allow you to restore a previously saved configuration�
1�
Click “Browse”� A window will open that allows you to select the
location of the configuration file� All configuration files end with
a “�conf”� Locate the configuration file you want to restore and
double-click on it�