VPN Kerberos Microsoft A/D authentication? Home Page › Forums › Network Management › ZeroShell › VPN Kerberos Microsoft A/D authentication? This topic contains 0 replies, has 0 voices, and was last updated by madness83 10 years, 5 months ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts July 31, 2008 at 7:59 pm #41113 madness83Member Here’s what I’m trying to accomplish: Use Zeroshell as a Firewall & L2TP/IPsec VPN server that lets Microsoft Active Directory Users log in with their domain credentials. I would like Zeroshell to authenticate kerberos against the A/D server, but not be a Domain Controller itself. Is this possible? If so, how do I do it. August 1, 2008 at 8:47 am #46680 imported_fulvioParticipant Zeroshell supports Active Directory authentication (Kerberos v5) only for OpenVPN and Captive Portal. Regards Fulvio Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.