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TCP UDP Ports


Official List

Port 27000

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 27000 flex-lm FLEX LM (1-10) REGISTERED PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 27000 (through 27006) id Software's QuakeWorld master server
Port 27000 FlexNet Publisher's License server (from the range of default ports)