Netgear LM1200 User Manual - Page 48

Manage Port Filtering for Outgoing Traffic

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NETGEAR 4G LTE Modem 4. Click the Sign In button. The full Dashboard page displays. 5. Select Settings > Advanced > Port Forwarding. The Port Forwarding table displays. 6. Select the Disable radio button. 7. Click the Submit button. The modem resets to activate the new settings. Any devices that are connected to the modem are disconnected when the modem resets. Manage Port Filtering for Outgoing Traffic Note: You can enable and manage port filtering only when the modem functions in Router mode (see Manage Router Mode and Bridge Mode on page 26). As an added security measure, you can specify which services and applications (for example, HTTP, FTP, an email server) can access or are blocked from the Internet. Before you add a service or application, first determine which port number and protocol the service or application uses. You can usually find this information by contacting the publisher of the service or application or searching the Internet. The following sections provide information about managing port filtering for outgoing traffic: • Block Specific Services and Applications From Accessing the Internet and Allow All Other Services and Applications on page 49 • Allow Specific Services and Applications to Access the Internet and Block All Other Services and Applications on page 50 • View Services and Applications on the Blacklist and Remove a Service or Application From the List on page 52 • View Services and Applications on the Whitelist and Remove a Service or Application From the List on page 53 • Disable Port Forwarding on page 47 Secure Your Network 48 User Manual

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4.
Click the
Sign In
button.
The full Dashboard page displays.
5.
Select
Settings > Advanced > Port Forwarding
.
The Port Forwarding table displays.
6.
Select the
Disable
radio button.
7.
Click the
Submit
button.
The modem resets to activate the new settings. Any devices that are connected to
the modem are disconnected when the modem resets.
Manage Port Filtering for Outgoing Traffic
Note:
You can enable and manage port filtering only when the modem functions in
Router mode (see Manage
Router
Mode
and
Bridge
Mode
on page 26).
As an added security measure, you can specify which services and applications (for
example, HTTP, FTP, an email server) can access or are blocked from the Internet.
Before you add a service or application, first determine which port number and protocol
the service or application uses. You can usually find this information by contacting the
publisher of the service or application or searching the Internet.
The following sections provide information about managing port filtering for outgoing
traffic:
•
Block
Specific
Services
and
Applications
From
Accessing
the
Internet
and
Allow
All
Other
Services
and
Applications
on page 49
•
Allow
Specific
Services
and
Applications
to
Access
the
Internet
and
Block
All
Other
Services
and
Applications
on page 50
•
View
Services
and
Applications
on
the
Blacklist
and
Remove
a
Service
or
Application
From
the
List
on page 52
•
View
Services
and
Applications
on
the
Whitelist
and
Remove
a
Service
or
Application
From
the
List
on page 53
•
Disable
Port
Forwarding
on page 47
User Manual
48
Secure Your Network
NETGEAR 4G LTE Modem