OpenVPN Configurations Import Successfully but won't Connect #692
This is a commercial product that provides a user-friendly management interface. While the software itself is free to download, it requires a paid activation key to allow more than two concurrent connections . Risks of "Cracked" VPN Software
Set up the OpenVPN Community Edition on your own server.
This is 100% free and open-source . It includes the core VPN protocol and client software (like OpenVPN 3 for Linux). It does not require an "activation key" or a "crack".