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
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. mac address filter on tplink deco m4
Note: Web interface features can vary by firmware version. If you do not see this option on the web interface, the device must attempt to connect once before you can block it via the App. For the , MAC address filtering is managed
Configuring this feature on the Deco M4 is a study in modern minimalist design—for better or worse. Using the TP-Link Deco app (the sole management interface, as the system lacks a traditional web portal), a user navigates to the advanced settings of a specific network. The process is straightforward: find the connected device, copy its MAC address, and paste it into the filter. This simplicity is a double-edged sword. On one hand, it democratizes security, allowing non-technical users to block a neighbor’s access or prevent a child’s tablet from connecting after hours. On the other, the app’s lack of advanced options—such as scheduling filter activation or importing a list of addresses—feels restrictive compared to traditional router firmware. A home office handling sensitive data, or a