title: connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed
body: <p>I am trying to connect app service and key vault. I am getting the below error message from app service on connecting to key vault. 'connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond'</p>
  
  <p>The issue is, it is working for some request and connecting to key vault successfully after some time it gives the above error message.</p>
  
  <p>Please let me know what may be the issue the connection is failing after some time. </p>