# Integrating Duo 2FA with OpenVPN

DevFeed: [Integrating Duo 2FA with OpenVPN](<https://devfeed.tech/articles/integrating-duo-2fa-with-openvpn-30045.md>)

Original publisher: [Read original article](<http://www.netmeister.org/blog/duo-openvpn.html>)

Published: 2012-08-15T19:49:20Z

Content type: tutorial

Language: en

Sources: [Signs of Triviality](<https://devfeed.tech/sources/signs-of-triviality.md>)

Topics: [Duo](<https://devfeed.tech/topics/duo.md>), [MFA](<https://devfeed.tech/topics/mfa.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [duo](<https://devfeed.tech/tags/duo.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

The article shares practical notes on integrating Duo Security's two-factor authentication with OpenVPN, building on Duo's existing instructions.

## Source excerpt

Over the last couple of days, I've been working on integrating Duo Security's Two-Factor Authentication with OpenVPN. While the instructions on Duo's website are great, Here are a few notes that may be helpful if you're doing the same.