Step 1: Go to Settings > General > VPN > Add VPN Configuration…
Step 2: Fill in following information in New VPN Configuration Page. You will need
your VPN Username and Password, and also need to use the additional ‘Secret’ code
which is: 1Class2016. Tap on Done when complete.
Step 3: Click on Connect button next to status and it should show you Connected with
green bar
You can also connect from Settings page VPN hotlink of your iOS device;
