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TCP UDP Ports


Official List

Port 501

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 501 tcp stmf STMF WELL KNOWN PORT
Port 501 udp stmf STMF WELL KNOWN PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 501 STMF, Simple Transportation Management FrameworkóDOT NTCIP 1101