Cisco WRV210 Administration Guide - Page 55

Configuring a DMZ to Allow Access to All Ports of a Server, Configuring the Firewall

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Configuring the Firewall Configuring a DMZ to Allow Access to All Ports of a Server 4 port number of the range. In the End field, enter the final port number in the range. • Protocol: Enter the protocol used for this application. The options are TCP, UDP, or Both. • Enabled: Check the box to enable port forwarding for the relevant application. Uncheck the box to disable this feature. STEP 2 Click Save to save your settings, or click Cancel to refresh the page with the previously saved settings. Configuring a DMZ to Allow Access to All Ports of a Server By default, the Router's firewall prevents access from the Internet to your private network. You can use the DMZ page to configure a Demilitarized Zone or Demarcation Zone, which allows one local PC to be exposed to the Internet while protecting the rest of your private network. Typically a DMZ is used for a specialpurpose service such as Internet gaming and video conferencing. NOTE DMZ and Port Forwarding are used for similar purposes. However, Port Range Forwarding can forward to a maximum of 10 ranges of ports on different PCs, while a DMZ can forward all the ports for one PC.For information about Port Forwarding, see Enabling Port Forwarding to Allow Access to Services, page 51. Cisco Small Business WRV210 Administration Guide 55

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Configuring the Firewall
Configuring a DMZ to Allow Access to All Ports of a Server
Cisco Small Business WRV210 Administration Guide
55
4
port number of the range. In the
End
field, enter the final port number in the
range.
•
Protocol:
Enter the protocol used for this application. The options are
TCP
,
UDP
, or
Both
.
•
Enabled:
Check the box to enable port forwarding for the relevant
application. Uncheck the box to disable this feature.
STEP
2
Click
Save
to save your settings, or click
Cancel
to refresh the page with the
previously saved settings.
Configuring a DMZ to Allow Access to All Ports of a Server
By default, the Router’s firewall prevents access from the Internet to your private
network. You can use the DMZ page to configure a Demilitarized Zone or
Demarcation Zone, which allows one local PC to be exposed to the Internet while
protecting the rest of your private network. Typically a DMZ is used for a special-
purpose service such as Internet gaming and video conferencing.
NOTE
DMZ and Port Forwarding are used for similar purposes. However, Port Range
Forwarding can forward to a maximum of 10 ranges of ports on different PCs, while
a DMZ can forward all the ports for one PC.For information about Port Forwarding,
see
Enabling Port Forwarding to Allow Access to Services, page 51
.