Netgear LB1120 User Manual - Page 27

Enable the DMZ

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LTE Modem LB1120 and LB1121 By default, the Enable radio button is selected and the DHCP server issues IP addresses to connected devices. 7. Click the Submit button. Your settings are saved. Enable the DMZ Note You can enable the DMZ settings only when the modem functions in Router mode (see Manage Router Mode and Bridge Mode on page 23). In a demilitarized zone (DMZ) network configuration, a designated computer runs outside the firewall in the DMZ. This computer intercepts incoming Internet traffic, providing an extra layer of protection for the rest of the network, and sending all incoming data to a particular IP address. To enable the DMZ when the modem functions in Router mode and to designate a computer to receive incoming traffic: 1. Launch a web browser from a device that is connected to the modem. The device can be a computer that is directly connected to the modem or a client from a router that is connected to the modem. 2. In the address field of your browser, enter http://192.168.5.1. The limited Dashboard page displays. 3. If you did not select the Remember me check box when you logged in previously, enter the modem password in the Sign In field. See the modem label for the default password. 4. Click the Sign In button. The full Dashboard page displays. 5. Select Settings > Advanced > LAN. The LAN page displays. Note The diagnostics feature on the LAN page is intended for NETGEAR technical support only. By default, the Enable Diagnostics Off radio button is selected. 6. Scroll down to the bottom of the page. 7. In the DMZ section, next to DMZ Enabled, select the On radio button. The Submit button and the IP Address field display after you select the radio button. By default, the Off radio button is selected and the DMZ server is disabled. 8. In the DMZ Address field, enter the IP address of the computer to which you want all data sent. Manage the Modem LAN Settings 27

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By default, the
Enable
radio button is selected and the DHCP server issues IP addresses to connected
devices.
7.
Click the
Submit
button.
Your settings are saved.
Enable the DMZ
You can enable the DMZ settings only when the modem functions in Router mode
(see
Manage Router Mode and Bridge Mode
on page 23).
Note
In a demilitarized zone (DMZ) network configuration, a designated computer runs outside the firewall in the
DMZ.This computer intercepts incoming Internet traffic, providing an extra layer of protection for the rest
of the network, and sending all incoming data to a particular IP address.
To enable the DMZ when the modem functions in Router mode and to designate a computer
to receive incoming traffic:
1.
Launch a web browser from a device that is connected to the modem.
The device can be a computer that is directly connected to the modem or a client from a router that is
connected to the modem.
2.
In the address field of your browser, enter
.
The limited Dashboard page displays.
3.
If you did not select the
Remember me
check box when you logged in previously, enter the modem
password in the
Sign In
field.
See the modem label for the default password.
4.
Click the
Sign In
button.
The full Dashboard page displays.
5.
Select
Settings > Advanced > LAN
.
The LAN page displays.
The diagnostics feature on the LAN page is intended for NETGEAR technical support
only. By default, the Enable Diagnostics
Off
radio button is selected.
Note
6.
Scroll down to the bottom of the page.
7.
In the DMZ section, next to DMZ Enabled, select the
On
radio button.
The
Submit
button and the
IP Address
field display after you select the radio button.
By default, the
Off
radio button is selected and the DMZ server is disabled.
8.
In the
DMZ Address
field, enter the IP address of the computer to which you want all data sent.
Manage the Modem LAN Settings
27
LTE Modem LB1120 and LB1121