Mac Address Filter On Tplink Deco M4

Before relying on MAC address filtering for your security, it's important to understand its inherent weaknesses:

| Feature | Block List (Blacklist) | Allow List (Whitelist) | | :--- | :--- | :--- | | | You manually add specific devices you want to block. All other devices can connect freely. | You manually add specific devices you want to allow . All other devices are blocked by default. | | Best for | Quickly and temporarily banning a single device, like a child's gaming console or a guest's phone. | Creating a highly secure, private network where you know every single device that connects. Ideal for sensitive environments. | | M4 Compatibility | Fully Supported . You can manage this easily via the Deco app or the web interface. | Potentially Limited . Check your Deco app under "Wi-Fi Access Control" to see if it's available. | mac address filter on tplink deco m4

For the , MAC address filtering is managed through the Access Control feature, which allows you to either "Blacklist" (block) or "Whitelist" (allow) specific devices . Unlike traditional routers that use complex tables, the Deco M4 simplifies this through its web interface or the mobile app. How to Configure MAC Filtering Before relying on MAC address filtering for your

Because MAC filtering can be bypassed by tech-savvy users utilizing MAC randomization, TP-Link offers alternative features to secure your network. 1. Toggle "New Device Alerts" All other devices are blocked by default

When a device uses a randomized MAC address, it hides its true hardware address and generates a fake one.

Instead of blocking devices silently, set up your Deco to notify you the second an unknown device joins. Go to > Advanced > Connection Alerts . Turn on New Device Alerts .

This app-based method is the most direct way to manage access on the Deco M4.