send-udp.ps1

param(
  [parameter(Mandatory=$true, ValueFromPipeline=$true)]
  [string]
  $data,

  [parameter(Mandatory=$false, ValueFromPipeline=$true)]
  [string]
  $ip="127.0.0.1",
  
  [parameter(Mandatory=$false, ValueFromPipeline=$true)]
  [int]
  $port=9999
)

$ipAddress=[System.Net.IPAddress]::Parse($ip) 

$endPoint=New-Object System.Net.IPEndPoint($ipAddress, $port)
$udpclient=New-Object System.Net.Sockets.UdpClient

$encodedData=[System.Text.Encoding]::ASCII.GetBytes($data)
$bytesSent=$udpclient.Send($encodedData,$encodedData.length,$endPoint)

$udpclient.Close()