Port 600

Port 600 is typically used for X11 (also known as X Windows System), which is a computing protocol that allows for graphical user interfaces (GUIs) to be remotely accessed and displayed on a user’s computer. X11 is mostly used on Unix or Linux systems for running graphical applications over a network.

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
Port 600
tcp
ipcserver
Sun IPC server
WELL KNOWN PORT
Port 600
udp
ipcserver
Sun IPC server
WELL KNOWN PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
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