Hi, we are planning to raise our AD Functional level from 2003 to 2008R2 then to 2012R2. All or DC's/GC's are on Windows Server 2012R2.
We know of the .NET 3.5 or lower issues, and that we need to upgrade those apps or upgrade .NET.
Is there any other issues we should look out for? any NTLMvX issues? Any pitfalls, gotcha's?
We did read a lot of documents that were helpful, but want to check with this forum as it's always good to get feedback.
Thanks!