Mac Address Filter On Tplink Deco M4 2021 May 2026

Every device with a Wi-Fi chip (smartphone, laptop, smart fridge) has a unique 12-character identifier known as a .

If you see an unfamiliar device on your network and want to kick it off immediately: Open the .

Enter a name for the device (e.g., "Neighbor's Laptop") and type in its . Hit Save . Why Use MAC Filtering on Your Mesh System? 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.

Block specific MAC addresses from accessing the network. Every device with a Wi-Fi chip (smartphone, laptop,

On the main dashboard, tap the icon or the Devices list. Find and tap on the device you want to block. Tap the Settings (gear) icon in the top right corner. Toggle the Block switch to the "On" position. Method 2: Manually Adding a MAC Address to the Blacklist

Prevent legacy devices or unauthorized smart home gadgets from slowing down your M4’s dual-band performance. Limitations of MAC Filtering Hit Save

Managing your network is done entirely through the (available on iOS and Android), not a web browser. Method 1: Blocking a Device Already Connected

Tap the (or swipe) and select Remove or toggle the block off.

While many users look for a traditional "MAC Filter" or "Whitelisting" menu, the Deco system approaches security through a feature called . Here is everything you need to know about managing device access on your Deco M4. What is MAC Address Filtering?