Port 4433 is not commonly used for any specific protocol or service. It is often used by some software applications for internal communication or proprietary protocols. It may also be used for web applications that require a more secure HTTPS connection. However, its usage varies depending on the specific system or application being used.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port | Protocol (TCP/UDP) | Title | Description | Port Type |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |
Port 4433 | Axence nVision |