By the way, libpam-google-authenticator is for authenticating using Google Authenticator in PAM. This is of no use in OpenVPN as you're using certificates there. I suggest you read about what PAM is - you'll understand that it has nothing to do with OpenVPN in your case. – gertvdijk May 29 '13 at 9:27
This tutorial shows how to add two-factor authentication to the Checkpoint Security Gateway's IP-Sec VPN.We are running Gaia R77. The first part shows how to add a RADIUS host to the Checkpoint using the SmartConsole (which is exactly the same as for Mobile Access but repeated here for ease). For Android devices, visit the "Mobile Connect for Android client" to download from the Google Play store. Step 3: Setting up VPN 2-Factor Authentication (required for first time setup only) From off campus visit https://remoteaccess.dom.edu and login. You’ll see a QR code for 2-Factor Authentication. 2 factor Authentication SSL VPN - Anyconnect ( help ) Hi, Kindly advice any software vendor to provide dual authentication using Phone as secondary auth for my cisco anyconnect SSL. Yep, I use pfsense OpenVPN with two-factor using username/password and google authenticator. I use OpenOTP and the pfsense RADIUS module. Fairly simple to get going if you have some experience with Linux - google for guides.
OpenVPN Two Factor Authentication: Whether you use certificates, passwords, PAM or LDAP you can easily add a second layer of authentication using Authy.
Aug 05, 2017 · How to install OpenVPN with Google Authenticator. Works for 2 Factor Authentication - Duration: 10:12. Lawrence Systems / PC Pickup 24,159 views. 10:12. What Does A VPN Hide? Mar 14, 2012 · A few days ago I had the idea to set up two factor authentication on my OpenVPN remote user VPN implementation. I did some research and found that the code that Google used to build Google Authenticator (which provides two factor auth for Google accounts) is open source and available on a SVN repository.
Two-Step Verification (2 Step Authentication) is easy to integrate with OpenVPN by using the SAASPASS Authenticator(works with google services like gmail and dropbox etc.) with the time-based one-time password (TOTP) capabilities. Download the SAASPASS app and setup the SAASPASS Authenticator. You can find additional information on activating
In the OpenVPN Server configuration choose localfreeradius as the Backend for authentication. If you connect your OpenVPN client you must enter your username and the PIN + the Google Authenticator one-time code as your password. One more thing: OpenVPN renegotiates the authentication every 3600 seconds. Aug 05, 2017 · How to install OpenVPN with Google Authenticator. Works for 2 Factor Authentication - Duration: 10:12. Lawrence Systems / PC Pickup 24,159 views. 10:12. What Does A VPN Hide? Mar 14, 2012 · A few days ago I had the idea to set up two factor authentication on my OpenVPN remote user VPN implementation. I did some research and found that the code that Google used to build Google Authenticator (which provides two factor auth for Google accounts) is open source and available on a SVN repository. Aug 29, 2018 · “Stand up a free remote access VPN authenticating to AD (or other LDAP server) with OTP two-factor authentication” seems to me like a fairly common use case; it’s deployed in a paid iteration at plenty of businesses, government agencies and in other organizational infrastructure. I understand that sending the OTP (one thing you get about a whole night spent reading is the jargon, at least) via email really defeats Two-Factor Authentication by definition (anyone who's able to "guess" the vpn password + the email password can compromise things), and in reality it becomes two 1-factor authentications in succession.