Whitelist devices for extra security.
What is MAC Address Filtering?
MAC (Media Access Control) filtering lets you create a whitelist or blacklist of device hardware addresses, allowing only approved ones to connect. Each device has a unique MAC, adding a security layer beyond passwords. Useful for home networks in the US/UK with Netgear, TP-Link, Linksys to prevent neighbors or intruders.
How to Enable MAC Filtering
Prefer whitelist for strict control.
- Login to Admin: 192.168.1.1, enter credentials.
- Go to Settings: Wireless > MAC Address Filtering or Access Control.
- Enable Feature: Toggle on and choose Allow (whitelist) or Deny (blacklist).
- Add Devices: Enter MAC addresses from connected list or device settings.
- Apply: Save; test by disconnecting/reconnecting a device.
- For Bands: Apply to 2.4GHz and 5GHz separately if needed.
How to Find MAC Addresses
On Windows: ipconfig /all > Physical Address; Mac: System Settings > Network > Details; Mobile: Settings > About > WiFi MAC.
Troubleshooting Tips
- Device Blocked: Add its MAC or disable temporarily.
- Spoofing Risk: Not foolproof; combine with strong encryption.
- Many Devices: Use router app for easy management.
- Guest Network: Keep filtering off for visitors.
Frequently Asked Questions
What is MAC address filtering?
Allows/blocks devices based on unique hardware addresses.
How to enable it?
In admin panel, Wireless > MAC Filtering > Enable and add addresses.
How to find MAC address?
On device settings or router's connected list.
Is MAC filtering secure?
Adds layer, but MACs can be spoofed; use with WPA3.
Disclaimer
For educational purposes only. MAC filtering enhances security but isn't standalone. Features vary.