Wake-on-LAN (WoL) is a networking standard that allows a computer to be turned on or awakened from a low-power state remotely. It works by sending a specific network message, called a Magic Packet, from another device on the same local area network. How It Works
Magic Packet: The packet contains the target computer’s unique hardware MAC address repeated 16 times.
Trickle Power: The motherboard keeps supplying a small amount of electricity to the network card while the computer is asleep or shut down.
Listening Mode: The network card continuously monitors network traffic specifically for its own MAC address sequence.
Boot Trigger: When the network card detects the matching packet, it alerts the motherboard to start the system boot sequence. Primary Benefits Reddit·r/sysadmin
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