The Deco M4 offers two primary modes for managing device access based on their unique Media Access Control (MAC) addresses:
Tap the Security tab at the bottom of the home screen.
This is a stricter, "lockdown" approach. Only devices explicitly added to this list can access the Wi-Fi. Any new or unlisted device—even if they have the correct Wi-Fi password—will be automatically rejected. How to Configure Filtering on the Deco M4
A MAC (Media Access Control) address filter is a security feature that allows you to specify which devices can connect to your network based on their unique MAC addresses. By adding a device's MAC address to the filter list, you can either allow or block that device from connecting to your network. mac address filter on tplink deco m4
The Deco M4 uses these "VINs" to decide who gets in. Unlike a password, which can be shared or hacked, a MAC address is a physical constant. Filtering by MAC address is like telling the bouncer: "No matter what name they give you, don’t let in anyone whose DNA isn't on this list."
Modern operating systems (like iOS 14+, Android 10+, and Windows 10/11) use a security feature called or MAC Randomization .
You can set up these filters by accessing the Deco's web management page or using the mobile app: The Deco M4 offers two primary modes for
Here is a comprehensive guide on how the Deco M4 manages device permissions, how to block unwanted users, and why this method protects your mesh ecosystem. Understanding MAC Filtering on the Deco M4
Let me know how you'd like to community.tp-link.com MAC address filtering in Deco - Home Network Community
: Some users have reported that "MAC Address Filtering" might not appear if all Deco units in the network do not support the specific firmware version for that feature. MAC Address Filter on TP-LINK Deco M4, How To Any new or unlisted device—even if they have
This is the easiest way to set up MAC filtering if the device has already connected to your network (or is trying to).
Put smart home (IoT) appliances and temporary visitors on a separate Guest Network. This isolates them from your main personal devices.
Set specific , Bedtime schedules , or pause the internet altogether without needing to toggle MAC filters. 3. Set Up a Guest Network