If the problem persists, contact your network administrator or Internet Service Provider.'
The most common cause for this failure is that at least one Internet device (for example, a firewall or a router) between your computer and the VPN server is not configured to allow Generic Routing Encapsulation (GRE) protocol packets. Trying to connect with Type of VPN set to PPTP & MS-CHAP v2, it errors with 'The VPN connection between your computer and the VPN server could not be completed. Hello, I'm trying to connect a laptop with Windows 6 Build 10586 to a Small Business Server Standard 2011 SP1 Build 7601 via VPN using an iPhone 10.3.1 hotspot, without any luck.
