Demilitarized Zone (Dmz) - NetComm NP740n User Manual

3-3-4 Demilitarized Zone (DMZ)

Demilitarized Zone (DMZ) refers to a special area in your local network. This area resides in local network, and
all computers in this area uses private IP address, too. But these private IP addresses are mapped to a certain
Internet IP address, so other people on Internet can fully access those computers in DMZ.
Please follow the following instructions to set DMZ parameters:
Please click 'Firewall' menu on the left of web management interface, then click 'DMZ', and the following
message will be displayed on your web browser:
Here are descriptions of every setup items:
Enable DMZ: Check this box to enable DMZ function, uncheck this box to disable DMZ function.
Public IP address:
You can select 'Dynamic IP' or 'Static IP' here. If you select 'Dynamic IP', you have to select an Internet
connection session from dropdown 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.
Add:
Click 'Add' button to add the public IP address and associated private IP address to the DMZ table.
Reset:
Click 'Clear' to remove the value you inputted in Public IP address and Client PC IP address field.
Current DMZ table: All existing public IP address and private IP address mapping will be displayed here.
Delete Selected:
If you want to delete a specific DMZ entry, check the 'select' box of the DMZ entry you want to delete,
then click 'Delete Selected' button. (You can select more than one DMZ entries).
Delete All: If you want to delete all DMZ entries listed here, please click 'Delete All' button.
Reset: You can also click 'Reset' button to unselect all DMZ entries.
After you finish with all settings, please click 'Apply' button, and the following message will be displayed on
your web browser:
Please click 'Continue' to back to previous setup menu; to continue on other setup procedures, or click 'Apply'
to reboot the router so the settings will take effect (Please wait for about 50 seconds while router is rebooting).
If you want to reset all settings in this page back to previously-saved value, please click 'Cancel' button.
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