Netgear R7900 - Nighthawk X6—AC3000 Tri-Band WiFi Gigabit Router ユーザーズマニュアル

Select ADVANCED > Security > Access Control.

Select the Turn on Access Control check box.

You must select this check box before you can specify an access rule and use the Allow 
and Block buttons. When this check box is cleared, all devices are allowed to connect, 
even if a device is in the blocked list.

Select an access rule:

Allow all new devices to connect. With this setting, if you add a new device, it can 

access your network. You don’t need to enter its MAC address in this screen. 
NETGEAR recommends that you leave this radio button selected.

Block all new devices from connecting. With this setting, if you add a new device, 
before it can access your network, you must enter its MAC address for an Ethernet 
connection and its MAC address for a WiFi connection in the allowed list.

The access rule does not affect previously blocked or allowed devices. It applies only to 
devices joining your network in the future after you apply these settings.

To view allowed or blocked devices that are not connected, click the following links:

The list displays.

To allow the computer or device that you’re currently using to continue to access the 

network, select the check box next to your computer or device, and click the Allow button.

Click the Apply button.

Your changes take effect.

You can use access control to block or allow access to your network.