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NETGEAR DOCSIS 3.0 N450 Wi-Fi Data Gateway
By default, this check box is cleared. This prevents the gateway from allowing any devices to automatically control the resources, such as port forwarding, of the gateway.
3.Complete the Advertisement Period and Advertisement Time to Live fields.
The UPnP Portmap Table displays the IP address of each UPnP device that is accessing the gateway and which internal and external ports of the gateway
that device opened. The UPnP Portmap Table also displays the protocol for the port that was opened and if that port is still active for each IP address.
4.Perform one of the following actions:
•Click Apply to save your settings.
•Click Cancel to disregard any unsaved changes.
•Click Refresh to update the UPnP Portmap Table and to show the active ports that are currently opened by UPnP devices.
Set Networking Protocols
Network Time Protocol (NTP) is a networking protocol that synchronizes clocks between computer systems over
To enable NTP:
1. In the main menu, under Advanced, select NTP.
2.Select the NTP enable check box.
3.Enter the IP server addresses.
a.Enter the first server IP address in the Server IP Address 1 field.
b.Enter the second server IP address in the Server IP Address 2 field.
c.Enter the third server IP address in the Server IP Address 3 field.
4.Click Apply.
Advanced Settings
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