title: Jmeter 440 error code. How can I resolve this error?
body: <p>I am working with Jmeter and Blazemeter in a login script for a web made with Genexus.
  The problem that I am having is in the POST. </p>
  
  <p>Whenever I try to make a POST http petition, Jmeter throws the next thing:
  <a href="https://i.stack.imgur.com/Q0pB9.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Q0pB9.jpg" alt="enter image description here"></a></p>
  
  <p>As you can see, in the response body, I am having a 440 http error code. This is a login Time-out which means the client's session has expired and must log in again. I used to have a 403 error code but now, after doing some arrangements, I have 440. Do you have any suggestions on how to resolve this? </p>