Domain Functional Level Client Compatibility Matrix

If you are upgrading exchange server from an unsupported cu to the current cu and no intermediate cus are available you should first upgrade to the latest version of net that s supported by your version of exchange server and then immediately upgrade to the current cu.

Domain functional level client compatibility matrix. I need to perform a migration of from 2008 r2 to 2016 and was curious if there are any potentially incompatibility problems with sql server versions 2008 through 2014 if i am running on an active directory 2016 functional level. There are some explanations with the functions up to windows server 2008 r2 and some on the differences between windows server 2008 r2 and windows server 2012. We only have 2003 dcs at the moment and are replacing.

Functional levels determine the available active directory domain services ad ds domain or forest capabilities. Are 2007 sp1 ru9 2003 sp2 servers supported in this configuration. The active directory site where you install the exchange server must contain at least one writeable domain controller that s also a global catalog server or the installation will fail.

We aren t covered for 2008 r2 under software assurance. Visitor 1 mark as new. All forum topics.

I am removing the last 2003 dc today and want to take advantage of the 2012 functional level but i still have a few kiosk workstations that are windows xp pro and i m not sure if xp is able to authenticate at the higher functional level. It works with windows domain ad is what i am curious about we have a large volume of sql servers 2008 through 2014. Email to a friend.

However functional levels do not affect which operating systems you can run on workstations and member servers that are joined to the domain or forest. They also determine which windows server operating systems you can run on domain controllers in the domain or forest. The active directory forest functional level is windows server 2012 r2 or higher.

Windows server 2003 r2. Windows 2016 active directory compatibility matrix. Today i recognized that it is not easy to find a comprehensive summary table about active directory domain and forest functional levels operating mode on the internet.