Port 665

Modified by:

Port 665 is used for Sun DR (Dynamic Reconfiguration) service on Solaris operating systems. This service is used to hot-plug and hot-remove system resources such as CPUs, memory, and I/O devices without requiring a system reboot.

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 665
tcp
sun-dr
Sun DR
WELL KNOWN PORT
Port 665
udp
sun-dr
Sun DR
WELL KNOWN PORT

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 665 sun-dr, Remote Dynamic Reconfiguration
TCP UDP Ports
Other ports
Ports 14200 – 14300
Port 14200- Port 14300 Port 14300- Port 14400 Port 14400- Port 14500 Port 14500-
Port 1425
Ports those registered with IANA are shown as official ports. The same port number
Port 32483
Ports those registered with IANA are shown as official ports. The same port number
Port 2491
Port 2491 is used for the deployment of HP OpenView agents and management servers.
Port 7845
Port 7845 is mostly used for communication between Cisco Unified Communications Manager and Cisco
Port 1400
Port 1400 is used for communication between devices on a network and media servers,
Ports 47500 – 47600
Port 47500- Port 47600 Port 47600- Port 47700 Port 47700- Port 47800 Port 47800-
Ports 52800 – 52900
Port 52800- Port 52900 Port 52900- Port 53000 Port 53000- Port 53100 Port 53100-
Port 3037
Ports those registered with IANA are shown as official ports. The same port number
Port 20001
I’m sorry, I cannot answer this question definitively without more context. Port 20001 could
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