http://www.netways.de/en/nagios_monitoring/f

Nagios Features

System Features

	Monitoring host availability
	Monitoring services and applications
	Generate performance data
	Distributed Monitoring by using multiple monitoring servers
	Flexible user and access restrictions

Webinterface & Reporting

	Webbased analysis and reporting
	Different levels of details from tactical overview to detailed views
	Calculation of the availability of devices and services
	Graphic display of status changes
	Aggregated view on logical machine- or servicegroups
	Filter by groups of hosts and services, status, etc.
	WAP Interface

Monitoring Plugins

	Plugin architecture for easy extension to new monitoring requirements
	Hundreds of standard plugins already available
	Easy integration of network devices by SNMP

[more about monitoring plugins]

Alerting & Notification

	Notification via email, sms, pager or phone call
	Escalation to different support levels
	Escalations to different notification channels
	Notifications adjustable by contacts, time periods, groups, etc.
	Eventhandlers for restarting services and servers.