Another option would be to use "Reset Window Layout" which is available on the main menu, or the task tray menu. This can be easily fixed by starting in Safe Mode. In rare instances, your display configuration may have changed in such a way that the WOL program is trying to open "off screen".
Your user account, or the userid and password you specified in the host properties does not have the proper credentials to shutdown the remote host.The RPC services are not running on the host you are trying to shutdown.You have the wrong host name or ip address specified in the host properties, so WOL is not sending the commands to the correct destination.There is a firewall or network issue on your network that is preventing the RPC traffic from reaching the remote host.There is a local firewall running on the host that is blocking the RPC traffic.
If you get this error while trying to shutdown a Windows host, it means that WOL was not able to send the shutdown command to the host. The RPC server is unavailable (Exception from HRESULT: 0x800706BA)
If there is a firewall between the WOL computer and the target host, you must configure it allow the necessary traffic through.įor Windows firewall on the target host, you would enable the following inbound rules:
It does not use the MAC nor does it require admin rights. It uses ICMP to determine if the host is online. The main window displays the host status using either the IP address or netbios name. Please note that depending on the power scheme on your host computer, a hibernate command may invoke sleep instead, or a sleep command may invoke hibernate.ģ. Sleep and Hibernate are Windows-only functions. Shutdown for non-windows hosts requires that you use the shutdown command line field. It requires that you have rights to shutdown the host, Administrator or Power-User rights, for example. Shutdown requires the netbios name or IP address for WOL to contact the host to shut it down. Waking up a host requires the correct MAC address and broadcast subnet be configured.Ģ. Detailed help on the search tool is available here.Īquila WOL consists of several different parts.ġ. Aquila WOL includes tools to make this easy and avoid mistakes.Īccess the search tool from the main window by clicking Tools -> Search for machines. See this page for additional information.Ĭonfiguring WOL correctly means finding IP addresses and MAC addresses for the hosts you are trying to control. Some computers may have port 9 locked which will result in an error message when trying to run the Listener. It will show packets from any WOL software, not only Aquila WOL. The Listener window will display all WOL packets heard on this machine.
You may install the WOL application on the host you are trying to wake up, and run Tools -> Listen. WOL includes features to make it easier to configure and troubleshoot.Īquila WOL includes a built-in packet analyzer to help you determine if your packets are being received correctly. Also, it is not always clear what kind of magic packet a NIC expects to see.
This means that due to hardware issues the computer may be waking up from the "fully off state" (S5) but doesn't wake from sleep or hibernation or vice-versa. In some cases, hardware may wake from one low power state but not from others. This is because it requires appropriate BIOS, network card and, sometimes, operating system and router support to function reliably. Wake-on-LAN can be a frustrating technology to implement.