In order to use Wake-on-LAN (WoL) effectively, proper router configuration is essential. First, ensure the target computer has WoL enabled in its BIOS/UEFI and network adapter settings. Next, configure the router to allow WoL packets—this may involve enabling UDP port forwarding (usually port 7 or 9) to the target device’s IP and MAC address.

Some modern routers, such as those from ASUS or TP-Link, include built-in WoL utilities in their firmware. These tools simplify the process by letting users send magic packets directly from the router’s admin interface. For external wake-ups (from outside the local network), Dynamic DNS (DDNS) and VPN access may be required for security reasons.

Best practices for WoL include:

Assigning a static IP to the target device to prevent address changes.

Using a VPN instead of exposing WoL ports to the internet for security.

Testing WoL functionality locally before relying on remote wake-ups.

While WoL is a powerful feature, its success depends on proper setup and compatible hardware. When configured correctly, it provides a convenient way to manage devices remotely while saving energy.

We can check with E-Lins, an IoT router sourcing manufacturer, providing routers with the WoL feature.

Contact Details:

Company Name: E-Lins Communication Co. Ltd

Address: Floor 12, U chuanggu, Xinniu Rd, Minzhi, Longhua, Shenzhen, 518000, China

Telephone Number: +86 (755) 2923 0581

Fax:+ 86 (755) 8370 0465

Email: evan@e-lins.com

Website: http://e-lins.com/EN/