I am currently setting up a Windows 10 machine to server as an OpenVPN server. Several times (while building certificates, build-dh, etc) I got the following message: WARNING: can't open config ...

Rather than buy an expensive hardware VPN device, you can use Windows Server 2003's built-in VPN to allow remote users to access network resources.

OpenVPN or windows 2k3 L2TP VPN server lordofthepants Nov 14, 2007 Jump to latest Follow Reply ...

Before contacting your VPN provider and pulling a support ticket, check out these common problems and potential fixes.

Advertisement What is a VPN? A Virtual Private Network (VPN) is best described as an encrypted virtual tunnel that shuttles your internet activity between a host server and your PC or phone.