title: iOS Push Notifications using NodeJS
body: <p>I have a requirement to implement the server side code for pushing notifications to an iOS app. I have followed the link below.</p>
  
  <p><a href="https://blog.engineyard.com/2013/developing-ios-push-notifications-nodejs" rel="nofollow">https://blog.engineyard.com/2013/developing-ios-push-notifications-nodejs</a></p>
  
  <p>The problem is I always get 'Insufficient credentials' message. I've also tried with another node.js module by name 'apn' but with no help.</p>
  
  <p>Has anyone tried either of these modules successfully? Are there any other alternatives?</p>