Description
3389 port tcp or udp From client to RD resource TCP 443 (HTTPS): Required if RDWeb is deployed. TCP and UDP 3389: Standard Remote Desktop Protocol (RDP) port. It can be configured to a different port number on the host and client..
port 3389 tcp Actually, Remote Desktop requires TCP port 3389 to be open. Also, opening UDP port 3389 enables acceleration since RDP 8.0 (e.g. Windows 7 with RDP 8 Update, Windows 8, or Windows 10). In other words, if you use the former version of RDP (before RDP 8.0), then TCP will be the only protocol that can be used.
3389 port service Microsoft’s Remote Desktop Protocol (RDP) enables users to establish remote connections to other computers over TCP AND UDP port 3389. RDP supports UDP for improved performance. Microsoft favours using UDP alongside TCP to enhance responsiveness and reduce latency during remote sessions.