iOS -  Manual VPN Configuration - PPTP

for iOS 4+, PPTP protocol


1) Go to "Settings > General > VPN"

2) Choose "Add Configuration"

3) Fill your Static VPN IP login details as on figure:

4) After you create a VPN configuration, the option to turn VPN on or off appears in Settings. When you connect using VPN, the VPN icon appears in the status bar. 

If you use multiple VPN configurations, you can switch configurations using Settings > General > VPN.