Windows 8 SSTP zu VPNAZURE fails

[tobim]

Hi,

I installed a SoftEther server on Windows 2012 R2 in my network and activated VPNAZURE.

When using a Windows 8.1 client I can access my network using the SoftEther VPN Client.

But when using the built-in VPN-connection of Windows 8.1 I recieve an Error 734.

The Serverlog shows:

2014-06-17 12:25:03.225 SSTP PPP Session [XXX.XXX.XXX.XXX:59810]: A PPP protocol error occurred, or the PPP session has been disconnected.

Do you have any hints how to troubleshoot?

Best regards
Tobi

[thisjun]

Is your SSTP setting same as this instruction?
http://www.vpnazure.net/en/ “2. How to Install VPN Client in Your Home PC”

And, please check the DHCP setting.