We have 2 AD servers, One in Main Office *(10.1.1.10) the other on a 3mb line in a Branch Office (10.4.1.10) . We have replaced the Main Office AD server with a new Server.
All the roles was moved before the old server was demoted. The Main Office server has the Global Catalog. All of the other servers has 10.1.1.10 and 10.4.1.10 for DNS/WINS in that order.
My issue is when the Main Office AD server is rebooted. No one is able to login to the domain. I get domain cannot be found.