Domain Join Network Ports
Additionally unless a tunneling protocol is used to encapsulate traffic to active directory a range of ephemeral tcp ports between 1024 to 5000 and 49152 to 65535 are required.
Domain join network ports. Global catalog servers help in finding an object in the active directory quickly. Tcp port 139 and udp 138 for file replication service between domain controllers. Tcp port 5722 dfsr rpc sysvol replication between domain controllers.
A user account on the domain this information you can get from your network administrator. Active directory communication takes place using several ports. Tcp port 3268 and 3269 are required for global catalog communication from clients to domain controllers.
To join a domain you must first ensure you have the following information and resources. Tcp port range 1025 5000 if your network has any server 2003 r2 or older domain controllers. Both dns tcp and udp 53 network ports are used by clients and domain controllers for name resolution purposes.
Windows 10 client can join to windows 2019 ad domain with the following ports allow in firewall tcp 88 kerberos key distribution center tcp 135 remote procedure call. Udp port 88 for kerberos authentication. Udp and tcp port 135 for domain controllers to domain controller and client to domain controller operations.
To use a computer in a domain network you must join the computer to the domain. As an example when a client computer tries to find a domain controller it always sends a dns query over port 53 to find the name of the domain controller in the domain. Domain controllers client computers and application servers require network connectivity to active directory over specific hard coded ports.
The settings page appears. However via experience i discovered you will want either or possibly both of the following port ranges open. That was the list i found at my first referenced url.