function Send-WOL { <# .SYNOPSIS Send a WOL packet to a broadcast address .PARAMETER mac The MAC address of the device that need to wake up .PARAMETER ip The IP address where the WOL packet will be sent to .EXAMPLE Send-WOL -mac 00:11:32:21:2D:11 -ip 192.168.8.255 #> [CmdletBinding()] param( [Parameter(Mandatory=$True,Position=1)] [string]$mac, [string]$ip="255.255.255.255", [int]$port=9 ) $broadcast = [Net.IPAddress]::Parse($ip) $mac=(($mac.replace(":","")).replace("-","")).replace(".","") $target=0,2,4,6,8,10 | % {[convert]::ToByte($mac.substring($_,2),16)} $packet = (,[byte]255 * 6) + ($target * 16) $UDPclient = new-Object System.Net.Sockets.UdpClient $UDPclient.Connect($broadcast,$port) [void]$UDPclient.Send($packet, 102) }