title: Established TCP Connections or TCP/UDP Listeners
agents: linux, aix, solaris
catalog: os/networking
license: GPLv2
distribution: check_mk
description:
 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 plug-in {netstat.linux}, {netstat.aix} or {netstat.solaris} to
 be installed.

item:
 The name of the connection
