Download and install the software OPEN VPN
OpenVPN Connect is the official full-featured iPhone/iPad VPN client for the OpenVPN Access Server, Private Tunnel VPN, and OpenVPN Community, developed by OpenVPN Technologies, Inc.
* Easily import .ovpn profiles from iTunes, OpenVPN Access Server, Private Tunnel, or via a browser link.
* State-of-the-art power management technology minimizes battery usage.
* Support for multi-factor authentication using OpenVPN static and dynamic challenge/response protocols.
* Full IPv6 support (at both the tunnel and transport layer).
* uses mbedTLS (not affected by Heartbleed issue)