Port 5666

Modified by:

Port 5666 is commonly used for Nagios NRPE (Nagios Remote Plugin Executor) service. It is used to allow Nagios monitoring system to remotely execute scripts and plugins on the monitored hosts.

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

UnOfficial

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

Port Protocol (TCP/UDP) Description
Port 5666 NRPE (Nagios)
TCP UDP Ports
Other ports
Port 52
Port 52 is generally used for the Internet Datagram Protocol (IDP). It is a
Port 2259
Ports those registered with IANA are shown as official ports. The same port number
Port 16309
Ports those registered with IANA are shown as official ports. The same port number
Port 1183
Ports those registered with IANA are shown as official ports. The same port number
Ports 1100 – 1200
Port 1100- Port 1200 Port 1200- Port 1300 Port 1300- Port 1400 Port 1400-
Port 4550
Port 4550 is typically used for the Perforce version control system, which is used
Port 4053
Port 4053 is often associated with the Unicast Configuration Protocol (UCP) used by an
Ports 46800 – 46900
Port 46800- Port 46900 Port 46900- Port 47000 Port 47000- Port 47100 Port 47100-
Ports 900 – 1000
Port 900- Port 1000 Port 1000- Port 1100 Port 1100- Port 1200 Port 1200-
Port 1364
Port 1364 is typically used for the Network Data Management Protocol (NDMP) which is
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