Port 178

Modified by:

Port 178 is commonly used for the RSTP (Rapid Spanning Tree Protocol) management protocol. It is used for communication between RSTP-enabled switches to ensure the stability of network topology.

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 178
tcp
nextstep
NextStep Window Server
WELL KNOWN PORT
Port 178
udp
nextstep
NextStep Window 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
Other ports
Port 1813
Port 1813 is used for RADIUS accounting protocol. RADIUS (Remote Authentication Dial-In User Service)
Port 2983
Ports those registered with IANA are shown as official ports. The same port number
Port 48129
Ports those registered with IANA are shown as official ports. The same port number
Port 4069
Ports those registered with IANA are shown as official ports. The same port number
Port 500
Port 500 is used for Internet Security Association and Key Management Protocol (ISAKMP) or
Ports 54500 – 54600
Port 54500- Port 54600 Port 54600- Port 54700 Port 54700- Port 54800 Port 54800-
Port 3587
Ports those registered with IANA are shown as official ports. The same port number
Ports 45400 – 45500
Port 45400- Port 45500 Port 45500- Port 45600 Port 45600- Port 45700 Port 45700-
Port 1643
Port 1643 is commonly used for the authentication and authorization process of Remote Authentication
Port 18183
Ports those registered with IANA are shown as official ports. The same port number
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