Joining Active Directory [MiddlewareError: Active Directory failed to reload.] Alternative UPN Suffix

roomwillow

Cadet
Joined
Dec 5, 2020
Messages
3
I have a new DC forest level 2016, server runs at "ad.domain.com", server has an alternate UPN suffix for just "domain.com", both FreeNAS and the DC are joined to the same NTP server, I am seeing error `[MiddlewareError: Active Directory failed to reload.]` when attempting to join, I suspect it has something to do with the alternative UPN suffix, the domain name in FreeNAS set to "ad.domain.com" results in this error, "domain.com" says failed to find a domain controller, as expected, but with the freenas user setup to use the "domain.com" UPN suffix, I suspect I've done something wrong, missed a step somewhere, with the alternate UPN suffix, suggestions?
 
Top