As stated by Apple: If you’ve set up a PPTP VPN server, iOS 10 and macOS Sierra users won’t be able to connect to it. Unfortunately Apple has removed the PPTP client from Mac OS Sierra due to PPTP lacking the security features of other VPN protocols.I thought about buying Parallels 12 and then connecting through PPTP on Windows, but. For example, Shimo VPN connects but only 20% of things work. A lot of PPTP supported VPN don't work well and are really buggy. Ever since Apple dropped PPTP support, I can't connect to my company's VPN servers.
