title: NSMutableURLRequest time out interval
body: <p>I have 2 separate NSOperationQueues where two different web service operations are handled in parallel. For both web services the time out interval is set to 120 seconds(2 minutes). Both the web services are getting timed out during slow internet connection but not at the specified interval of 120 seconds.</p>
  
  <p>WebService1 in operationqueue1 gets started at 10:27:29(hh:mm:ss) and getting timed out at 10:29:51, which is 142 seconds.</p>
  
  <p>WebService2 in operationqueue2 gets started at the same time, i.e., 10:27:29(hh:mm:ss) and getting timed out at 10:30:53, which is 205 seconds.</p>
  
  <p>Both are expected to get timed out at the same interval of 120 seconds but that is not happening.</p>
  
  <p>Whenever time out interval is set for NSMutableURLRequest, there is some time delay in the time out. Why this is happening and how this could be handled. 
  Please help me here. </p>