Answered: Is RDP UDP or TCP? - AnyViewer

3389 port tcp or udp UDP port 3389 enables acceleration since RDP 8.0. To use RDP, you need to open port 3389 on your Windows firewall and your router. This will allow incoming and outgoing traffic on that port and enable you to connect to your PC remotely..

3389 bet  Likewise, what is port 3389 commonly used for? Port 3389 Basics TCP Port 3389 is used for the Windows Remote Desktop Protocol (RDP) and is also sometimes used by Windows Terminal Server. You may choose to allow or open this port in Windows Firewall to give another computer, either on the same network or another network, access to your computer.

3389 vip  This article provides a comprehensive guide to RDP network ports, with a focus on TCP and UDP protocols.