Configure VPN
Choose Settings > General > VPN and then choose Add VPN Configuration.
You are require VPN server IP address, User name and password
Ask your network administrator which settings to use. In most cases, if you’ve set up a similar VPN on your computer, you can use the same VPN settings for your device.
Turn VPN on or off
Once you’ve created a VPN configuration, the option to turn VPN on or off appears in the main Settings screen. When you are connected using VPN, the VPN icon appears in the status bar.
Note: If you use multiple VPN configurations, you can switch between configurations using Settings > General > VPN.