WakeOnLan con PowerShell

Dom Mar 10, 2024 10:22 am

Codice:: ####################################################### ## ## Wake.ps1, v1.0, 2013 ## ## Adapted by Ammaar Limbada ## Original Author: Matthijs ten Seldam, Microsoft (see: http://blogs.technet.com/matthts) ## ####################################################### ## note di Angu: ## Per vedere le execution policy dell'utente corrente in powershell: ## Get-ExecutionPolicy -Scope CurrentUser ## Di default, dovrebbe ritornare Undefined (non permette l'esecuzione di script custom) ## Per consentire l'esecuzione di script come questo: ## Set-ExecutionPolicy -ExecutionPolicy Unrestricted -Scope CurrentUser ## Non fornisce alcun OUTPUT ## Per eseguire uno script nella cartella corrente, anteporre .\ ## Esempio: .\wake.ps1 ## Per riportare le execution policy al default: ## Set-ExecutionPolicy -ExecutionPolicy Undefined -Scope CurrentUser ####################################################### <# .SYNOPSIS Starts a list of physical machines by using Wake On LAN. .DESCRIPTION Wake sends a Wake On LAN magic packet to a given machine's MAC address. .PARAMETER MacAddress MacAddress of target machine to wake. .EXAMPLE Wake A0DEF169BE02 .INPUTS None .OUTPUTS None .NOTES Make sure the MAC addresses supplied don't contain "-" or ".". #> param( [Parameter(Mandatory=$true, HelpMessage="MAC address of target machine to wake up")] [string] $MacAddress ) Set-StrictMode -Version Latest function Send-Packet([string]$MacAddress) { <# .SYNOPSIS Sends a number of magic packets using UDP broadcast. .DESCRIPTION Send-Packet sends a specified number of magic packets to a MAC address in order to wake up the machine. .PARAMETER MacAddress The MAC address of the machine to wake up. #> try { $Broadcast = ([System.Net.IPAddress]::Broadcast) ## Create UDP client instance $UdpClient = New-Object Net.Sockets.UdpClient ## Create IP endpoints for each port $IPEndPoint = New-Object Net.IPEndPoint $Broadcast, 9 ## Construct physical address instance for the MAC address of the machine (string to byte array) $MAC = [Net.NetworkInformation.PhysicalAddress]::Parse($MacAddress.ToUpper()) ## Construct the Magic Packet frame $Packet = [Byte[]](,0xFF*6)+($MAC.GetAddressBytes()*16) ## Broadcast UDP packets to the IP endpoint of the machine $UdpClient.Send($Packet, $Packet.Length, $IPEndPoint) | Out-Null $UdpClient.Close() } catch { $UdpClient.Dispose() $Error | Write-Error; } } ## Send magic packet to wake machine Write "Sending magic packet to $MacAddress" Send-Packet $MacAddress