title: LWIP stack configuration
body: <p>I am using LWIP stack for TCP/IP.</p>
  
  <p>My application is the server application. It sends packet continuously to the client. Client receives the packet without any delay .But it sends the ACK after 200ms.</p>
  
  <p>LWIP stack always waits for ACK packet before it sends the next packet. </p>
  
  <p>Is there any configuration which makes the LWIP stack to send packet without waiting for the ACK packet please let us know.</p>
  
  <p>Thanks and Regards,
  Hemanth Kumar PG</p>