If you haven’t use Filezilla Server before it is a pretty decent and easy to manage FTP/FTPS solution. While I don’t care for the Filezilla client (for several reasons, one of them being that it stores saved passwords in plaintext on your machine), the server software is okay… it runs nicely on Windows Server 2012 R2 and it is significantly easier to manage vs. Microsoft’s FTP Server in IIS. It’s simplicity however is also its flaw.

By default, Filezilla server only supports user accounts local to the application itself. Which means -NO- Active Directory authentication and no SSO for your Windows users.

However, Filezilla is open-source and some enterprising users have a version of it released on source-forge which makes use of OpenLDAP to support Active Directory authentication. (more…)

I am not sure when OpenVPN added multi-factor support to their Access Server but I am thrilled that they did. It must have been recently (within the last few weeks or months) as I was using OpenVPN Access Server about 4 months ago as a temporary solution while my main solution was down and it did not have Multi-Factor built-in. All I have to say is, THANK YOU! (more…)

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…

INTRODUCTION

I wrestled with getting OpenVPN to work with Microsoft Active Directory authentication better part of 2 days. I was surprised that it was so hard to find a straightfoward tutorial on the topic that actually worked! I had to do a lot of Google-Fu and look at many different pages to put together what I needed to get this done. So… to hopefully save myself and others some future headache. I endeavor to put most of it all together here. This guide assume a few things about the audience though that you should know up front…
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