title: C++ How to retrieve ACK from a TCP Socket (windows)
body: <p>I have some issues getting information about the acknowledgement of a TCP connection. </p>
  
  <p>I've implemented a basic TCP Socket Server (socket(), listen(), bind(), accept(), send()) using Windows sockets. The communication works fine but now I want to retrieve and observe the incoming acknowledgements of the TCP packet. </p>
  
  <p>Does anyone knows how I can get this information programmatically? </p>