I set up a VPN on a Windows Server 2008 R2 machine according to these instruction:
http://www.thomasmaurer.ch/2010/10/how-to-install-vpn-on-windows-server-2008-r2/
I am lost at instruction 8 setting up ports. I don't know where to do this and which port settings to apply.
When I tested the setup by trying to connect I got Error 800: The remote connection was not made because VPN Tunnels failed. The VPn might be unreachable. If this connection is attempting to use an L2TP/IPsec tunnel, the security parameters required for IPsec negotiation might not be configured properly.
God Bless, Mark A. Sam The Bible promises there will be NO computers in Heaven: Revelation 21:4