Dear all one of our customer is planning to upgrade their Domain Controllers. The DC operating system will be upgraded to Windows Server 2016, our concern is the Domain Functional Level specially for the systems that are using (Single Sign On) such as Laserfiche.

They need Laserfiche confirmation that raising the domain functional level to windows server 2012 R2 or even to windows server 2016 will not affect users authentication with Laserfiche system by any means.  

Note: current Domain Functional Level is windows server 2008.