Gateway WBR-100, Installation Manual

Page: 39 / 90

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Chapter 4: Advanced Features and Configuration
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3
If an application does not work through your LAN firewall, click
Special
Applications
. The Special Applications window opens.
Click the check box next to a line, then type the name of the application
in the
Name
box. Under Incoming Ports, click the arrow to open the
Type
list, click the protocol you use to receive data, then type the beginning
and ending port numbers. Under Outgoing ports, click the arrow to open
the
Type
list, click the protocol you use to send data, then type the
beginning and ending port numbers.
Click
Save
to save your entries or
Cancel
to remove your entries, then click
Close
to exit the screen.
4
In the DMZ (Demilitarized Zone) area, click the
Enable
check box to turn
on DMZ hosting. DMZ hosting lets one computer on your network be
exposed to the Internet for a specific purpose or application, such as
Internet gaming or videoconferencing. If you choose to enable this feature,
you must select a computer to host it and disable the DHCP function on
the subject computer and assign it a static IP address (see “Setting a static
IP address” on page 60).