Mac Address Filter On Tplink Deco M4 ((top)) -

: Blocks all devices except those explicitly added to the list.

switch. Depending on your firmware, you may see options for both Manual Entry Add Manual button to input a device name and MAC address, then click www.tp-link.com Key Considerations for MAC Filtering Whitelist vs. Blacklist : While some TP-Link Support documentation

If you are using a mesh Wi-Fi system, you have access to excellent access control features. This comprehensive guide will walk you through exactly what MAC filtering is, the pros and cons, and a step-by-step tutorial on how to set it up to bulletproof your home network. What is a MAC Address Filter?

MAC address filtering is a security feature that leverages these unique identifiers to create an access control list (ACL). This list acts as a digital bouncer for your network, dictating which devices are allowed to connect and which are turned away. It operates in two primary modes:

Whitelisting prevents intruders from accessing your network, even if they manage to crack your Wi-Fi password. mac address filter on tplink deco m4

Any device added to the Blacklist will be instantly disconnected from the Wi-Fi and prevented from reconnecting, even if the user knows your correct Wi-Fi password.

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."

either Blacklist (Deny List) or Whitelist (Allow List) .

Enter a recognizable name for the device and type in its . Tap Save . Step 3: How to Remove a Device From the Blacklist : Blocks all devices except those explicitly added

Additionally, while the Deco app can block specific devices regardless of their connection type, the system lacks the ability to completely disable an Ethernet port on a satellite unit. You can block a device connected via Ethernet by its MAC address, but you cannot shut down the physical port itself.

: Only devices on this list can connect. All others are blocked. Add Devices :

You can restrict or allow specific devices by following these steps in the Deco app :

The Deco app for iOS and Android is the most straightforward tool for managing your network. Blacklist : While some TP-Link Support documentation If

You can manage access control directly from your smartphone using the official TP-Link Deco App. Method 1: Blocking an Already Connected Device

This isolates guests from your primary smart home hardware and main computers.

Every network-capable hardware device features a unique 12-character alphanumeric identifier called a Media Access Control (MAC) address. Traditional routers allow you to filter these addresses using two methods:

How to configure Wireless MAC address filter on wireless router