: If you use "Allow List" (Whitelist) mode, guests can still connect to your Guest Network without being affected by the whitelist if the exception is enabled.
Every network interface card (NIC)—whether in a laptop, smartphone, or smart IoT device—has a unique, 12-character alphanumeric identifier assigned by the manufacturer, known as a . mac address filter on tplink deco m4
Traditional routers use two types of MAC filtering: whitelisting and blacklisting.Whitelisting allows only pre-approved devices to connect to your Wi-Fi network.Blacklisting allows everyone to connect except for the specific devices you choose to block. : If you use "Allow List" (Whitelist) mode,