N-VPN is a virtual appliance that provides two‑factor authentication for VPN access. It includes a built‑in RADIUS proxy to facilitate integration with existing workflows and offers out‑of‑the‑box integrations for common use cases. The solution is designed to be minimally intrusive for system administrators and end‑users, and it is compatible with all popular firewalls and routers.
The appliance supports features such as VPN radius proxy, Mikrotik VPN 2FA with script, and a free RADIUS plugin for password‑less protection, providing a method to secure VPN connections without requiring extensive deployment effort.