We have added a pair of Server 2012 R2 DCs to our environment, and it does not seem that simple LDAP binds will work with them. We do binds in code, and from 3rd party applications.
We have 2008 and 2008R2 DCs that work fine. I cannot find any information that states 2012 should work any differently. Is there some info out there that would clear this up?