8/23/2023 0 Comments Wakeonlan linuxSuspend seems to be really unstable, so using that is not likely to be a good answer for me. According to ethtool, Wake on Lan is supported and Wake on Magic Packet is activated, but I cant get them to wake up using various tools on Windows or Linux. I can confirm that WoL does indeed work sometimes if I suspend ( pm-suspend), but does not if I use ( halt -p or shutdown -h now). I am not sure what the next steps should be to try to resolve the problem. I am using wolcmd (from a mac), to send the magic packet, to the MAC address, IP address, and subnet specified in ifconfig eth0 (to port 9). If I use ethtool, I can see the following, which I believe means it is configured as expected. I can confirm that the green and orange lights on the network card are on.Activating Wake-on-LAN So that WOL can be used, this feature must be supported by the network card and enabled. I have added a script so that eth0 stays as g on startup Wake On LAN under Linux Main Page > Server Software > Linux This set of instructions will describe how to use the Wake-on-LAN (WOL) feature under Linux to wake up servers. The system is an old (4-5 year old) shuttle pc system (Shuttle SN78SH7), amd64 cpu (AMD Athlon 64 X2 7550). If you want to do this over the internet, you need to setup a VPN connection. I have followed several tutorials to try to get this working, but for some reason, which I can't trace, it is not working. Anyway, respecting the given fact, that there are almost always workarounds, the following options exist: You system mainboard has to be able to perform Wake On LAN and you need to be in the local network to perform this action. It sounds from your answer that you might have found some info on bridged networking that predated the "official" (albeit preview) support that was added earlier this year.I have been trying to get Wake On Lan to work on my Ubuntu server (14.04.1 LTS), which I have configured as a home NAS box. Table of Contents Wake up sleeping or shut down Windows, macOS (Intel chips only), and Linux devices using Wake-On-LAN. I have not tried this myself (I keep meaning to), but see this blog post for some details. There's a new feature there that allows you to create a separate bridged interface in Hyper-V and use it with WSL2. Because the Windows executable is running on the Windows network, it should still work fine, even when called from within WSL2.Īnother possible solution, since you are running Windows 11 (assuming it is Pro or higher), is to install the WSL Preview release from the Microsoft Store (or from the WSL releases page). WSL2 is on a different Layer 2 network (running inside Hyper-V) than your other devices, so the WoL magic broadcast packet can't cross over from WSL2 to your physical device.īut through WSL Interop, we can at least call Windows processes from within WSL2, so assuming the Windows software you mentioned above has a commandline interface, you should be able to use it directly from WSL2. The following section describes the two available options for controlling WoL functionality through software: an API or a Linux Driver (VSC8531 and VSC8541. That might provide the workaround to do it from within WSL2.Īs mentioned in the comments (although to use different terminology), WoL works on Layer 2 (see this answer). When your computers are turned on, WakeMeOnLan allows you to scan your network, and collect the MAC addresses of all your computers, and save the computers list into a file. My Windows machine has no issue using WOL to wake my Linux machine when using a platform-dedicated software Description This utility allows you to easily turn on one or more computers remotely by sending Wake-on-LAN (WOL) packet to the remote computers.
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