Port 177

Modified by:

Port 177 is used for the X Display Manager Control Protocol (XDMCP), which allows remote login to the X Window System display manager.

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 177
tcp
xdmcp
X Display Manager Protocol
WELL KNOWN PORT
Port 177
udp
xdmcp
X Display Manager Protocol
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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