upd-client.ps1

# Define port and target IP address 
# Random here! 
[int] $Port = 48157 
[string] $host = "hellish-body.auto.playit.gg" 
$Address =[System.Net.Dns]::GetHostAddresses($host); #[system.net.IPAddress]::Parse($IP) 

# Create IP Endpoint 
# $End = New-Object System.Net.IPEndPoint $Address, $port

# Create Socket 
$Saddrf   = [System.Net.Sockets.AddressFamily]::InterNetwork 
$Stype    = [System.Net.Sockets.SocketType]::Dgram 
$Ptype    = [System.Net.Sockets.ProtocolType]::UDP 
$Sock     = New-Object System.Net.Sockets.Socket $saddrf, $stype, $ptype 
$Sock.TTL = 26 

# Connect to socket 
$sock.Connect($Address, $Port) 

# Create encoded buffer 
$Enc     = [System.Text.Encoding]::ASCII 
$Message = "Jerry Garcia Rocks`n"*10 
$Buffer  = $Enc.GetBytes($Message) 

# Send the buffer 
$Sent   = $Sock.Send($Buffer) 
"{0} characters sent to: {1} " -f $Sent,$IP 
"Message is:" 
$Message 
# End of Script 

upd-server.ps1

param( $address="Any", $port=2020 )


try{
	$endpoint = new-object System.Net.IPEndPoint( [IPAddress]::$address, $port )
	$udpclient = new-object System.Net.Sockets.UdpClient $port
}
catch{
	throw $_
	exit -1
}

Write-Host "Press ESC to stop the udp server ..." -fore yellow
Write-Host ""
while( $true )
{
	if( $host.ui.RawUi.KeyAvailable )
	{
		$key = $host.ui.RawUI.ReadKey( "NoEcho,IncludeKeyUp,IncludeKeyDown" )
		if( $key.VirtualKeyCode -eq 27 )
		{	break	}
	}

	if( $udpclient.Available )
	{
		$content = $udpclient.Receive( [ref]$endpoint )
		Write-Host "$($endpoint.Address.IPAddressToString):$($endpoint.Port) $([Text.Encoding]::ASCII.GetString($content))"
	}
}

$udpclient.Close( )