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 17729
Port 17729 is not a well-known port and its usage can vary depending on
Port 3638
Port 3638 is commonly used for communication between a client and a server in
Port 2604
Port 2604 is commonly used for communication between Adobe Acrobat and Adobe Reader. Specifically,
Port 5052
Ports those registered with IANA are shown as official ports. The same port number
Port 4148
Port 4148 is typically used for communication between the client and the Symantec Endpoint
Ports 13100 – 13200
Port 13100- Port 13200 Port 13200- Port 13300 Port 13300- Port 13400 Port 13400-
Port 2009
Ports those registered with IANA are shown as official ports. The same port number
Ports 1500 – 1600
Port 1500- Port 1600 Port 1600- Port 1700 Port 1700- Port 1800 Port 1800-
Port 4020
Ports those registered with IANA are shown as official ports. The same port number
Port 18186
Ports those registered with IANA are shown as official ports. The same port number
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