| Feature | Whitelist (Strict Filter) | Blacklist (Basic Filter) | | :--- | :--- | :--- | | | Very High | Low | | Setup Effort | High (Must add every device manually) | Low (Only block offenders) | | Best For | Offices, high-security homes, IoT segregation | Family homes, guest networks | | Risk | Locking yourself out | Missing a new rogue device | | Deco M4 Recommendation | Use for Permanent networks | Use for temporary bans |
The TP-Link Deco M4 Go to product viewer dialog for this item. mac address filter on tplink deco m4
: The Deco M4 supports two primary modes: Blacklist (Deny) to block specific devices and Whitelist (Allow) to only permit recognized hardware. | Feature | Whitelist (Strict Filter) | Blacklist
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." Unlike a password, which can be shared or
: Only devices on this list can access the network (recommended for high security). Add Devices Add Manual . Enter the device name and its specific MAC Address , then click www.tp-link.com Using the Deco App Open the App : Launch the TP-Link Deco app on your smartphone. Find the Block List Block List Add Devices icon. You can Select Clients currently online or choose Add by MAC Address to manually input a device's unique physical address. www.tp-link.com Key Technical Considerations
High-security environments. A home office handling sensitive data, or a rental property where you want to lock down access to only approved tenant devices.