What is the process to locate a domain controller?
The DNS server checks the A record of the Domain Controller and responds with the IP address. Once the address is known, the client sends a LDAP “Ping,” as a way of detecting that the domain controller is, in fact, handling requests and determining the characteristics of this domain controller.
How does a domain controller locate resources in a domain?
Domain controllers register a variety of records in DNS to help clients and other computers locate them. These records are collectively referred to as the locator records. Domain controllers also use DNS to locate other domain controllers and to perform tasks such as replication.
How does a domain controller work?
A domain controller is a server that responds to authentication requests and verifies users on computer networks. Domains are a hierarchical way of organizing users and computers that work together on the same network. The domain controller keeps all of that data organized and secured.
What is DC locator in Active Directory?
DC locator process is a feature provided by Microsoft domain controller that provide your clients and servers the ability to contact the closest available domain controller within an AD Domain. DC Locator is an algorithm that runs over the Net Logon service on the client computer.
How do I move a domain controller to another website?
Using a graphical user interface In the left pane, expand the site that contains the domain controller. Expand the Servers container. Right-click on the domain controller you want to move and select Move. In the Move Server box, select the site to which the domain controller will be moved and click OK.
What is domain controller Active Directory?
A domain controller is a server (most commonly Microsoft Active Directory) that manages network and identity security, effectively acting as the gatekeeper for user authentication and authorization to IT resources within the domain.
What is the difference between Active Directory and domain controller?
A Domain Controller is a server on the network that centrally manages access for users, PCs and servers on the network. Active Directory is a database that organises your company’s users and computers.
Where can I find the location of a domain controller?
These records are registered only by the domain controllers and global catalogs in the central hub. When clients cannot locate the domain controllers and global catalogs that serve their site, they try to locate any domain controllers or global catalogs by using these generic (non-site-specific) domain controller locator DNS records.
How are domain controllers located in Windows NT 4.0?
In Windows NT 4.0 and earlier, “discovery” is a process to locate a domain controller for authentication in either the primary domain or a trusted domain. The Netlogon service sends a datagram to the computers that registered the name.
How does a domain controller help a client?
Domain Controller Location. Clients use Domain Name System (DNS) to locate domain controllers to complete operations such as processing logon requests or searching the directory for published resources. Domain controllers register a variety of records in DNS to help clients and other computers locate them.
How to troubleshoot the domain locator process?
To troubleshoot the domain locator process: Check Event Viewer on both the client and the server. The event logs may contain error messages indicating that there’s a problem. To view Event Viewer, select Start, point to Programs > Administrative Tools, and then select Event Viewer. Check the System log on both the client and the server.