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Page 71 / 104 Scroll up to view Page 66 - 70
4021196 Rev B
71
Configure Applications and Gaming
Applications and Gaming Port Range Forward Page Description
Use the descriptions and instructions in the following table to configure the port
range forwarding for the residential gateway. Select enable for each. After you make
your selections, click
Save Settings
to apply your changes or
Cancel Changes
to
cancel.
Section
Field Description
Port Range Forwarding
Start
For the Start port, select a port from the recommended 49152 -
65535 range. Keep in mind that ports used are program specific
so check which ones the program requires to be forwarded.
End
For the End port, select a port from the recommended 49152 -
65535 range. Keep in mind that ports used are program specific
so check which ones the program requires to be forwarded.
Protocol
Select one of the following protocols:
TCP
UDP
Both
IP Address
Enter the computer’s IP address to which this is to apply.
Enable
Check this box to enable port forwarding for the specified ports
and IP addresses.
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72
4021196 Rev B
Configure Applications and Gaming
Applications & Gaming > Port Range Triggering
Port range triggering is a way to dynamically forward ports to a LAN PC that needs
them at a particular time. That particular time is when it runs a certain application
that performs some event that trigger the router. This event must be an outbound
access of a particular port range.
Select the
Port Range Triggering
tab to open the Applications & Gaming Port Range
Triggering page.
Applications and Gaming Port Range Triggering Page Description
Use the descriptions and instructions in the following table to configure the port
range triggering for the residential gateway. Select enable for each. After you make
your selections, click
Save Settings
to apply your changes or
Cancel Changes
to
cancel.
Section
Field Description
Port Range Triggering
Triggered Range
Start Port
For the Start port, select a port from the recommended 49152 -
65535 range. Keep in mind that ports used are program specific
so check which ones the program requires to be forwarded.
End Port
For the End port, select a port from the recommended 49152 -
65535 range. Keep in mind that ports used are program specific
so check which ones the program requires to be forwarded.
Forwarded Range
Start Port
For the Start port, select a port from the recommended 49152 -
65535 range. Keep in mind that ports used are program specific
so check which ones the program requires to be forwarded.
Page 73 / 104
4021196 Rev B
73
Configure Applications and Gaming
Section
Field Description
End Port
For the End port, select a port from the recommended 49152 -
65535 range. Keep in mind that ports used are program specific
so check which ones the program requires to be forwarded.
Protocol
Select one of the following protocols:
TCP
UDP
Both
Enable
Click the Enable checkbox to enable port range triggering for
the relevant application.
Applications & Gaming > DMZ
Use this page to configure an IP address whose ports are directly exposed to the
public Internet or to the Wide Area Network (WAN). Demilitarized Zone (DMZ)
hosting is commonly referred to as "exposed host," and allows you to specify a
recipient of WAN traffic that Network Address Translation (NAT) is unable to
translate to a known local PC.
A DMZ is typically used by a company that wants to host its own Internet server.
DMZ allows one IP address to be placed on the Internet side of the gateway firewall
while others remain protected behind the firewall.
The DMZ allows a device to be directly accessible to Internet traffic, such as a web
(HTTP) server, an FTP server, an SMTP (e-mail) server, and a domain name system
(DNS) server. Select the
DMZ
tab to open the Applications & Gaming DMZ page.
Page 74 / 104
74
4021196 Rev B
Configure Applications and Gaming
Applications and Gaming DMZ Page Description
Use the descriptions and instructions in the following table to configure the port
range triggering for the residential gateway. Select enable for each DMZ Host IP
address. After you make your selections, click
Save Settings
to apply your changes
or
Cancel Changes
to cancel.
Section
Field Description
DMZ
DMZ Hosting
Select the desired option:
Enable
Disable
(factory default)
DMZ Host IP Address
DMZ allows one IP address to be unprotected while others remain
protected. Enter the IP address of the computer you want to
expose to the Internet in this field.
Page 75 / 104
4021196 Rev B
75
Manage the Gateway
Manage the Gateway
Administration > Management
The Administration Management page allows the network’s administrator to
manage specific gateway functions for access and security. Select the
Management
tab to open the Administration Management page.
Important:
The following page displays when
DHCP
(factory default) is the
Connection Mode. The page that displays when
Static IP
is selected is shown and
described later in this section.
Administration Management Page Description
Use the descriptions and instructions in the following table to configure the
administration management for the residential gateway when DHCP or Static IP
connection mode is selected. After you make your selections, click
Save Settings
to
apply your changes or
Cancel Changes
to cancel.

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