You have to have a local domain controller in the same network as the Exchange 2007 server. Connecting to a domain controller on a different subnet via a VPN will prevent certain Directory Services from working such as downloading Offline Address Book (OAB). This domain controller doesn’t need to run DNS — all it needs is have the checkbox for "Global Catalog" checked under AD Sites and Services NTDS settings.
Important Things to Know BEFORE Deploying Exchange 2007
by ray | Dec 29, 2008 | Exchange Mail Server | 0 comments