VPN Tracker for Mac supports all major standards and protocols for PPTP VPN connections* under macOS, point-to-point tunnels using GRE with MPPE encryption and RC4 based on the RFC 2637 standard. Authentication support includes PAP, CHAP, and many more.
*PPTP VPN support from macOS Big Sur and newer is exclusively available in VPN Tracker 365 Pro, VIP, Consultant, Team Member and Team Member Plus