title: KeepAliveTimeout 0 in apache webserver
body: <p>I am running apache webserver in centos 7. Configured KeepAliveTimeout 0 in httpd.conf file.
  I thought based on this configuration, every tcp connection is alive until we force close. but count is gradually decreased when application is idle.</p>
  
  <p>then what is  KeepAliveTimeout 0  meant by.? what do i need to change for TCP connection alive..?</p>
  
  <p>For reference i have attached screenshot of the server</p>
  
  <p><a href="https://i.stack.imgur.com/8k5hz.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8k5hz.jpg" alt="enter image description here"></a></p>