If a device changes its MAC address, your Deco M4 will see it as a completely new device. This bypasses your blacklist or parental control rules.
: Only permits specified devices to connect (if supported by your firmware). Add Devices
Managing your home network's security with the TP-Link Deco M4 is straightforward, even without a classic "MAC address filter." By mastering the in the Deco app and understanding the potential of the Allow List , you're well-equipped to control access to your Wi-Fi. mac address filter on tplink deco m4
Knowing this can help me suggest the best or privacy settings for your setup. Share public link
If you want to filter by MAC address but only during certain hours (e.g., block the kids’ iPads at bedtime), use Parental Controls. If a device changes its MAC address, your
Instead of filtering MAC addresses to keep strangers off your main network, enable the Guest Network feature. Give guests a separate password. This isolates your primary smart home devices and computers from temporary visitors. 2. Configure Parental Controls
Save or Add to completely block the device from your network. Add Devices Managing your home network's security with
Modern smartphones (iOS and Android) often use "private" or "randomized" MAC addresses for privacy. This can make MAC filtering difficult because the device changes its identifier. You may need to disable this feature in your phone's Wi-Fi settings for your home network.
, you gain better control over your home ecosystem, ensuring that only trusted devices have access to your digital world.
Go to the tab in the bottom right corner of the Deco app. Tap on Blacklist .
This is the easiest and officially supported method.