I'm even open to more esoteric solutions (e.g.

I was hoping to find a free or open source solution? A command-line-only option would be fine for macOS.

I know about Shimo, but it's $50 and has a lot of features I don't need. Unfortunately, I need to connect to an organisation that only supports PPTP (not my decision). Par défaut 09:02:21.Apple has removed PPTP VPN support in Sierra due to security concerns. Par défaut 09:02:02.215191 +0100 pppd NetworkExtension is the controller

Par défaut 09:02:02.213454 +0100 pppd NetworkExtension is the controller On router UDP ports are open to my server 500 / 17 (all in UDP) The problem is same with local user or OD user

If I use internal ip adresse it s works and connection is OK If the problem persists, check the settings and contact the administrator' used in 10.12.6 Macbook pro (used in 10.12.6 too) say 'L2TP VPN server did not respond. I use Sierra server 10.12.6 and vpn service to connect my Mac to my compagny

Vpn server mac sierra