Nrpe

NRPE is an add-on for Nagios that allows you to execute plugins and commands on remote Linux/Unix machines. The project can be installed as a stand-alone daemon or run under inetd/xinetd, with native SSL/TLS encryption. Nagios is an Open Source host, service and network monitoring program.... Platforms: *nix

check_x509 is a generic script to check X509 entities for expiration periods. It can be run from nagios, nrpe, cron, on the command line, or in other scripts or programs. Platforms: Windows, Mac, Linux

Welcome to the official homepage of check_mk - a new general purpose Nagios-plugin for retrieving data. Check_mk adopts a new a approach for collecting data from operating systems and network components. It obsoletes NRPE, check_by_ssh, NSClient and check_snmp. It has many benefits, the most... Platforms: *nix