Check manual page of netstat

Established TCP Connections or TCP/UDP Listeners
Distribution	official part of Check_MK
License	GPL
Supported Agents	Linux AIX Solaris

This check evaluates the output of the {netstat} command on Linux, AIX and Solaris and checks if there are established connections or listeners matching a given criteria. The check returns {OK} state if the specified connection/listener is present, and {CRIT} if not. This check needs the respective agent plugin {netstat.linux}, {netstat.aix} or {netstat.solaris} to be installed.

Item

The name of the connection