You can set up these filters by accessing the Deco's web management page or using the mobile app:
If you want MAC filtering to be effective, you have to on your devices.
For the keyword "MAC address filter," most users actually want the Whitelist . The Blacklist is simply a convenience feature.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. What is a Mac Filtering Router? - Portnox
When it comes to the Deco M4, the situation is somewhat nuanced and has been a point of confusion for many users. While many modern routers offer both a blacklist and a whitelist, historically, TP-Link has confirmed through official community channels that the Deco system only supported the mode through its main mobile application. mac address filter on tplink deco m4
Because the Deco system is managed via a clean mobile interface, managing your allow/deny list feels less like coding a firewall and more like curating a playlist. The real power isn't just keeping hackers out—it's .
Depending on your Deco M4's firmware version, you may have access to a more advanced feature called "Wi-Fi Access Control." This setting allows you to choose between a and an Allow List (also known as a whitelist).
For those who want even more control, there are other options available:
Ensure your smartphone is connected to your Deco Wi-Fi. You can set up these filters by accessing
Tap the icon (three horizontal lines or gear icon) in the bottom right corner. Select Blacklist from the menu options. Tap the + (Add) icon in the top right corner. Choose Add MAC Address .
Are you trying to block an or manage screen time ? Are the target devices running iOS or Android ? How many Deco units are in your mesh system? I can provide specific settings for your exact goal. Share public link
Any device added to the Blacklist will be instantly disconnected from the Wi-Fi and prevented from reconnecting, even if the user knows your correct Wi-Fi password.
You allow all devices to connect except for specific MAC addresses you add to the list. This public link is valid for 7 days
Select Security from the left-hand menu, then click Access Control .
A Media Access Control (MAC) address is a unique 12-character physical identifier assigned to every network-connected device at the factory. Traditional routers use two types of MAC filtering:
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