Wikipedia
Jumpnode
Jumpnode is an IT systems and network monitoring platform which utilizes an appliance-enabled software (AeS) services architecture. It monitors hosts, networked devices such as switches, routers, and printers, and services that you specify, alerting you if problems arise.
Jumpnode was founded in 2004 by Irfan Khan and Rick Baker and is headquartered in Minneapolis, Minnesota.
The Jumpnode system can monitor any device that supports SNMP, network services, and business metrics using custom SSH scripts. It is platform-independent, so it works in Microsoft Windows, Mac OS, Unix, Linux, and mixed network environments.