RCDevs MFA-VPN Server is the RCDevs' custom implementation of OpenVPN. It's very light and includes built-in support for OpenOTP without the need to implement RADIUS or PAM-Linux for OpenVPN. It's a near-zero configuration VPN server where all the configurations and access policies are configured in WebADM Client Policies.

The main purpose of RCDevs' own OpenVPN compared to OS-level packages is mainly the simplicity of configuration and maintenance.