Authy Two-Factor Authentication + OpenVPN Does NOT* Work with LDAP

After having already gotten a full page into writing a walkthrough (not to mention hours already spent with Authy) I found out that Authy will NOT WORK with OpenVPN and LDAP authentication unless the folks at Authy customize the ldap module for you. Which requires enterprise support, at a retail price of $500/month! Which was quoted to me at a “discounted” rate of $350/month. I really appreciate what the folks at authy are trying to build and they have a decent product on their hands but it was a bit frustrating that they advertise working LDAP authentication when in fact it requires their dev team to get in and hack the code for you. I am now trying DUO with OpenVPN Access Server and hoping for better results… This is not going to be free but will at the least only run us somewhere between $75 – $350/ YEAR… considerably more affordable…