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tools-wol [2022/01/05 12:26] – created rs232tools-wol [2023/08/05 18:32] (current) – [Wake on LAN] -fix incorrect link hogwild
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-====== WOL ======+====== Wake on LAN ======
  
-The **WOL** (Wake-On-Lan) page allows you to send Wake-On-Lan (aka "Magic"packets to your wired client devices to power them on.\\  The client devices must be configured to respond to WOL packets for this function to work.+This function allows you send Wake-on-LAN signal (or "magic packet") to wired network devices to wake them or power them on.  Wake on LAN is generally not supported by wireless devices.
  
-For a PC to wake up from a WOL packet, it must have its WOL firmware setting enabled. Before testing scheduled WOL events in Tomato, please ensure your PC has the appropriate UEFI/BIOS menu setting enabled to recognize Wake-On-LAN packets. Most UEFI/BIOS interfaces have a Wake-On-LAN option named something like:+The list of devices on this menu includes:
  
-  * Power on by PCI-E or PCI   (Asus UEFI)  +  * Devices already active in the ARP table. 
-  * PME Event Wakeup          (AWARD BIOS)  +  * Devices defined in a static DHCP assignment. 
-  * Power on by PCI devices     (AMI BIOS)+  * Devices defined manually in the //Dnsmaq Custom configuration//  field in the [[advanced-dhcpdns|DHCP/DNS/TFTP]] menu. \\ For example: ''dhcp-host=70:EE:50:37:E8:46,myhostnamein''
  
-WOL settings in the PC's operating system also must be enabled. For details, see: \\ [[https://www.howtogeek.com/70374/how-to-geek-explains-what-is-wake-on-lan-and-how-do-i-enable-it/]]+ \\ Some devices might appear on this menu without their hostname defined/displayedYou can work around this by defining them manually in the //Dnsmasq Custom configuration//  field, as described above.
  
-[[https://docs.microsoft.com/en-us/troubleshoot/windows-client/deployment/wake-on-lan-feature]]+\\ There are two ways to send a magic packet to a device on your network:
  
-[[https://wiki.debian.org/WakeOnLan]]+  - Click anywhere in the list on the device you want to wakeThe **Wake Up** button briefly will grey out, then return.  \\ This indicates a magic packet was just sent to that device's MAC address. \\  
 +  - Type the desired MAC addresses of the devices to wake into the **MAC Address List** box, and then click **Wake Up**. \\  Note that the **Wake Up** button also serves to save the contents of the **MAC Address List** box to be remembered for future use.
  
-WOL functions generally assume a client PC/device starts out from an off state, possible on Windows PCs.  If your system is in a suspend or sleep state, it may not recognize the wake signal and therefore may not wake as expected.+ \\ {{:pasted:20200524-104525.png?760}}
  
-\\  The list of devices on this page includes:+ \\
  
-  * Devices already active in the ARP table. + \\
-  * Devices defined in a static DHCP assignment. +
-  * Devices defined manually in the //Dnsmaq Custom configuration// field \\ in the Advanced/DHCP/DNS/menu. For example: \\ ''dhcp-host=70:EE:50:37:E8:46,myhostnamein''+
  
- \\ Some devices might appear on this menu, but not have their hostname defined/displayed. You can work around this by defining them manually in the //Dnsmasq Custom configuration// field as described above. 
  
- \\ There are two ways to wake up a device:+===== Wake on LAN Notes and Troubleshooting =====
  
-  - Click anywhere on the device you want to wake. After clicking, you should see the (WAKE UP) text in the Wake Up button (not the button itselfbriefly turn grey. This indicates that a WoL packet was sent to that device's MAC address. +Your client device must be configured to respond to magic packets, both in firmware and in software, for WoL to wake it Enabling the firmware option causes the device's Ethernet chip to remain powered on (usually at a low stateeven when the device is sleeping/off. This allows it to listen for magic packets.  Enabling the software option allows the device to wake up or power on when that packet is received.
-  - Type the desired MAC Address(es) of the devices to be awakened into the "MAC Address list" field, and then click the WAKE UP button\\  \\+
  
-[[https://wiki.freshtomato.org/lib/exe/detail.php?id=wol&media=pasted:20200524-104525.png|{{:pasted:20200524-104525.png}}]]+Most PCs have a Wake-on-LAN option that must be enabled in the UEFI or BIOS, named something like:
  
-NOTE: MAC addresses in the MAC Address List field are rememberedas long as have clicked Wake Up even once after entering them.+  * Power on by PCI-E or PCI   (Asus UEFI)  
 +  * PME Event Wakeup          (AWARD BIOS)  
 +  * Power on by PCI devices     (AMI BIOS) 
 + 
 + \\ 
 + 
 +In terms of softwareyou must also enable the Wake on LAN settings in your PC operating system. 
 + 
 +For details, see: 
 + 
 +[[https://www.howtogeek.com/70374/how-to-geek-explains-what-is-wake-on-lan-and-how-do-i-enable-it/]] 
 + 
 +[[https://docs.microsoft.com/en-us/troubleshoot/windows-client/deployment/wake-on-lan-feature]] 
 + 
 +[[https://wiki.debian.org/WakeOnLan]]
  
  
tools-wol.1641385606.txt.gz · Last modified: 2022/01/05 12:26 by rs232