Allow Specific Services and Applications to Access the Internet
and Block All Other Services and Applications
You can set up a whitelist of services and applications that are allowed to access the Internet. All other
services and applications are blocked from accessing the Internet.
The blacklist and whitelist are mutually exclusive.You can enable either one or the
other.
Note
IMPORTANT:
For you to be able to set up a whitelist, the modem must be connected to the
Internet. If the modem is not connected to the Internet, the configuration fails.
To set up a whitelist of applications and services:
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 > Port Filtering.
The Port Filtering page displays.
6. From the Port Filtering menu, select White List.
If this is the first time that you set up the whitelist, the table is empty.
7. Add a service or application to the whitelist:
Secure Your Network
47
LTE Modem Model LB2120
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