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Two Factor Authentication for Open VPN

miniOrange provides a ready to use solution for Open VPN Platform. This solution ensures that you are ready to roll out secure access to Open VPN to your employees within minutes.


OpenVPN is VPN software and protocol which use both the VPN techniques to provide security to site-to-site connections. Also, it secure point-to-point connection. You can enable two-factor authentication (2FA) for your OpenVPN managed active directory to increase security level. When you enable 2FA, your users enter their username and password (first factor) as usual, and they have to enter an authentication code (the second factor) which will share on your virtual or hardware 2FA solution.

miniOrange 2FA for VPN Login

  • miniOrange accomplishes this by acting as a RADIUS server, that accepts the username/password of the user entered as a RADIUS request, validates the user against the user store as Active Directory ( AD ), prompts him for the 2-factor authentication and either grants/revokes access based on the input by the user.

  • Types of 2FA Authentication with RADIUS

  • The 2-factor authentication can be of two types depending on the VPN clients.

  • In VPN Clients that support RADIUS Challenge :

  • two factor authentication open vpn support chart

    Enable Two-Factor Authentication (2FA) for your OpenVPN managed active directory to increase security level

    Guidelines to configure RADIUS authentication in OpenVPN with miniOrange.

    Step 1: Add the Radius Client in miniOrange

    Step 2: Enable 2 factor authentication

    Step 3: Configure OpenVPN Server

    Step 4: Setup LDAP authentication ( OPTIONAL)

    Step 4: miniOrange 2FA for OpenVPN Login

    For Further Details:

    Two Factor authentication
    Open VPN
    What is Open VPN ?

    We offer Security Solutions of Single Sign-On, Two Factor Authentication, Fraud Prevention and much more.

    Please call us at +1978 658 9387 (US), +91 77966 99612 (India) or email us at info@xecurify.com