title: SerialPort COM Port over RDP
body: <p>I try to connect to an USB device which is accessible on Virtual COM Port X.
  Everything works fine (local). Now I'm using a RDP (remote desktop) session and try to connect to my device I don't get any response.
  RDP COM Port redirecting is activated. If I run:</p>
  
  <pre><code>SerialPort.GetPortNames()
  </code></pre>
  
  <p>on my RDP Session I will get the right port (in my case COM Port 9). 
  Then i try to connect:</p>
  
  <pre><code>_port.Open();
  _port.Write(buffer, offset, count);
  </code></pre>
  
  <p>I can see that my device (connected on my none RDP Session host) retreive some bytes (LED are blinking) but I never get any response/results.</p>
  
  <p>If I try it local, everything works fine.</p>
  
  <p>What I'm doing wrong?</p>