The following is a step-by-step guide on how to install OpenVPN Connect on IOS, iPhone and iPad to connect to VPN. No jailbreak required.
OpenVPN is an open source SSL VPN which can tunnel over UDP or TCP ports. We have OpenVPN servers running on port 53, 80, 443, 1194 and 8292. RSA 4096 bit and AES 256 bit encryption supported.