title: iphone SDK detect Wifi and Carrier network
body: <p>my app accesses the internet and i just want to detect whether there is a connection either via wifi or via carrier data network or not</p>
  
  <p>apple has made an example for that "Reachability"</p>
  
  <p><a href="https://developer.apple.com/iphone/library/samplecode/Reachability/" rel="nofollow noreferrer">https://developer.apple.com/iphone/library/samplecode/Reachability/</a></p>
  
  <p>i think it just detects the wifi and not the carrier network</p>
  
  <p>can anyone tell me, whats the best to be done to detect if there's a connection ( any type of connection )</p>
  
  <p>Appreciate ur help!</p>