How to programmatically create a PPTP VPN connection on macOS Sierra/High Sierra?
问题 Apple removed high-level PPTP support in macOS Sierra from its network configuration system. However, the PPP internals are all still there, including /usr/sbin/pppd and /etc/ppp/ . How can I programmatically initiate a PPTP VPN connection on macOS Sierra / High Sierra using what's left? 回答1: Answer: This method creates a PPTP connection that doesn't send all traffic and doesn't override other DNS providers, meaning it works with multiple simultaneous VPN connections each having different DNS