Question: is pptp faster than openvpn?
Answer: PPTP (Point-to-Point Tunneling Protocol) is lower level encryption method compared to L2TP and OpenVPN. With 128 bit keys it will feel slightly faster than L2TP and OpenVPN. ... It offers up to 256-bit encryption, depending on the service provider. When used in its default UDP mode, OpenVPN provides the best performance.