If the device isn't currently connected, but you have its MAC address: Open the and tap the More icon (bottom right). Select Blacklist . Tap the + (Plus) icon in the top right corner. Select Add MAC Address .
Even if someone hacks or guesses your Wi-Fi password, they cannot access the internet if their MAC address is blacklisted.
Prevent legacy devices or unauthorized smart home gadgets from slowing down your M4’s dual-band performance. Limitations of MAC Filtering mac address filter on tplink deco m4
The TP-Link Deco M4 makes MAC filtering simple through its Blacklist feature. While it doesn't offer a traditional "Whitelist-only" mode (which can be cumbersome to maintain in a smart home), its ability to instantly revoke access to specific hardware ensures your mesh network stays fast and secure.
While Deco has dedicated Parental Control profiles, blocking a MAC address is a "nuclear option" to completely cut off a specific gaming console or tablet. If the device isn't currently connected, but you
Block specific MAC addresses from accessing the network.
Managing your network is done entirely through the (available on iOS and Android), not a web browser. Method 1: Blocking a Device Already Connected Select Add MAC Address
It is important to understand the "Private Address" feature found on modern iPhones (iOS 14+) and Android devices. These devices use to protect privacy.
If you see an unfamiliar device on your network and want to kick it off immediately: Open the .