The PPTP specification does not describe encryption or authentication features and relies on the Point-to-Point Protocol being tunneled to implement security functionality. PPTP uses a control channel over TCP and a GRE tunnel operating to encapsulate PPP packets. PPTP VPN Client Mac OS X Setup The Point-to-Point Tunneling Protocol (PPTP) is a method for implementing virtual private networks. Learn how to setup a, or PPTP VPN setup on DD-WRT. Which VPN is best for Mac users? We tested over 30 VPN services with a MacBook connected to servers all over the world to get our top 5 VPNs for Mac OS. For reasons discussed in detail in VPN Encryption: The Complete Guide, I always recommend using an OpenVPN app instead.
MacOS comes with a built-in VPN client that supports the PPTP, L2TP/IPsec, and IKEv2 VPN protocols. Manually Configure VPN for Mac PPTP, L2TP/IPsec, or IKEv2.
