Last updated on December 8, 2025
Overview of MFA for OpenVPN Cloud
Multi-Factor Authentication (MFA) for OpenVPN Cloud is an additional security measure requiring users to provide two verification elements in order to access OpenVPN Cloud. The first element involves entering an Active Directory / RADIUS username and password. Once entering the correct credentials, the user must perform secondary authentication using one of the available authentication methods such as a Mobile Push or Email Link. After both steps have been completed, the user successfully gains access to the resource. Multi-Factor Authentication (MFA) for OpenVPN Cloud prevents malicious actors from compromising the VPN even when they know the user’s login credentials.
Supported Authentication Methods
| Authentication Method | Supported | Comments |
| Mobile Push | ✔ | N/A |
| FIDO | – | N/A |
| Passcode | ✔ | N/A |
| SMS Passcode | – | N/A |
| SMS Link | ✔ | N/A |
| Phone Call | ✔ | N/A |
| QR Code | – | N/A |
| Email Link | ✔ | N/A |
| YubiKey OTP | ✔ | N/A |
| RFID | – | N/A |
Before you start
You need to install and configure Rublon Access Gateway itself before configuring OpenVPN Cloud to work with it. Please read the Rublon Access Gateway documentation and follow the steps in the Installation and Configuration sections. Afterward, follow the Configuration section in this document.
Configuration of OpenVPN Cloud
1. Sign in with Owner Account to your OpenVPN Cloud.