Wakeonlan packets6/12/2023 The network interface card ("NIC") or other ethernet devices in a computer are individually equipped with an identification number known as a MAC address that allows them to be uniquely identified and addressed on a network. Vendors frequently add new features to the WoL and WoWLAN standards to offer protocol-transparent on-demand services, such as the Apple Bonjour wake-on-demand (Sleep Proxy) capability.Ī specially created packet known as a magic packet is used to implement wake-on-LAN (or "WOL"), and it is transmitted to all computers in a network, including the one that needs to be awakened. A second standard known as Wake on Wireless LAN (WLAN) must be used if the computer that needs to be awakened is communicating via Wi-Fi. Other terms are interchangeable, including wake on WAN, remote wake-up, power on by LAN, power up by LAN, resume by LAN, resume on LAN, and wake up on LAN. By utilizing subnet-directed broadcasts or a WoL gateway service, it is also possible to start the message from a different network. Wake-on-LAN (WoL or WOL) is an Ethernet or Token Ring computer networking protocol that enables a machine to be turned on or awakened by a network message.Īn application running on a device connected to the same local area network often sends the message to the target machine.
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