NSClient++

Acting as a versatile monitoring daemon, NSClient++ excels at collecting and distributing check metrics in diverse IT environments. It fulfills three key roles: responding to status requests from a monitoring server, pushing results to a remote server, and executing defined tasks. Although it has strong roots in the Nagios and Icinga ecosystems, its design is agnostic, making it suitable for any scenario that requires a reliable agent for gathering and transmitting system health and performance data from a monitored machine.