This is the nuclear option. When you enable "Whitelist," only the devices you manually add can connect. Everyone else—even if they have the correct Wi-Fi password—gets an automatic "Access Denied."
is a powerhouse for whole-home mesh Wi-Fi, often praised for its seamless roaming and robust parental controls . However, as smart home devices multiply, keeping your network secure requires more than just a strong password. —often managed through the Block List or Wi-Fi Access Control features—is a vital layer of defense that ensures only authorized devices can use your bandwidth. What is MAC Address Filtering? mac address filter on tplink deco m4
: Modern smartphones (iOS and Android) often use "Private Wi-Fi Addresses," which randomize the device's MAC address. If this feature is enabled on the device, a MAC filter may become ineffective as the device will appear as a new user with a different address. Network Security This is the nuclear option
: Prevents specific devices from connecting while allowing all others. However, as smart home devices multiply, keeping your
Managing your network is done entirely through the (available on iOS and Android), not a web browser. Method 1: Blocking a Device Already Connected