title: iPhone does not discover Services on a Bluetooth LE tag on reconnection
body: <p>I am working on a Bluetooth LE application for iOS. I am using the Core Bluetooth framework within iOS to handle all communications.</p>
  
  <p><strong>Question &amp; Description:</strong> <br></p>
  
  <p>When I use a single tag, despite numerous connections and disconnections, the single tag connects seamlessly and the phone discovers it services.
  <br><br>
  Also, when multiple Bluetooth LE tags connect for the first time, they connect seamlessly and the phone discovers their services.<br><br> 
  When the tags get disconnected and then reconnect to the phone, the tags connect fine. But one of the two tags (either one) does not seem to advertise its services. i.e when the app is open and the tag reconnects, the <strong><em>DiscoverServices</em></strong> method does not call the <strong><em>didDiscoverServices</em></strong> delegate.</p>
  
  <p>Why is this happening only when connection with multiple devices takes place.</p>
  
  <p>I have set the <strong><em>peripheral.delegate</em></strong> correctly. I have tried everything, including doing repeated re-connect, repeated DiscoverServices calls to the tag. Nothing seems to work.</p>
  
  <p>How can I re-connect to multiple tags to the phone and still discover all services.
  <br>
  <br>
  <strong>Please help</strong>
  <br><br>
  Thanks,<br>
  Manju</p>