. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 4 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1352 12 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 4 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1257 14 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 5 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule stored in a database • configurable history • built-in housekeeping procedure Easy configuration • add monitored devices as hosts • hosts are picked up for monitoring, once in the database • apply templates

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 5 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1542 12 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 5 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 909 13 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 5 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1376 15 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1719 14 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 4 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1123 14 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 5 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1805 14 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 5 Java gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1062 13 Database error handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . can define very flexible problem thresholds, called triggers, referencing values from the backend database Highly configurable alerting • sending notifications can be customized for the escalation schedule