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
Ports 4800 – 4900
Port 4800- Port 4900 Port 4900- Port 5000 Port 5000- Port 5100 Port 5100-
Port 3450
Ports those registered with IANA are shown as official ports. The same port number
Port 6489
Ports those registered with IANA are shown as official ports. The same port number
Port 1656
Ports those registered with IANA are shown as official ports. The same port number
Port 4014
Port 4014 is commonly used for Transmission Control Protocol (TCP) and User Datagram Protocol
Port 1422
Port 1422 is not a well-known port and is not assigned to any specific
Port 1736
Port 1736 is used for the Cisco Secure Internet Protocol (SIP) Trunk Gateway protocol,
Port 1245
Ports those registered with IANA are shown as official ports. The same port number
Port 5409
Port 5409 is commonly used by the Apache Tomcat management service to monitor and
Port 9088
Ports those registered with IANA are shown as official ports. The same port number
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