title: Reachability code not working accurately in ios
body: <p>In my application i want to check server accessibility before going to the next screen when a button is tapped.</p>
  
  <p>I have used tony million reachability and AFNetworking reachability, they are all working fine. <strong>But the issue is when i turned off my wifi, it is taking 10 secs time to reflect the same in iPad, meantime if i check the server connectivity it is showing that server is reachable (i am using iPadAir and it is not connected to Mobile Data). After iPad is detecting that wifi is switched off only it is giving not reachable</strong>. i even tried with apple simple ping example, still i am getting the same issue.</p>
  
  <p>Please advice  </p>