OpenNMS is an open source Java/XML-based distributed network and systems management platform.OpenNMS is the world\'s first enterprise grade network management platform developed under the open source model. OpenNMS consists of a community supported open-source project as well as a commercial services, support and training organization.What\'s New in This Release: [ read full changelog ]· Release 1.7.4 is the latest in a series of development releases of OpenNMS. This represents what will eventually become OpenNMS 1.8.0 when it is declared feature-complete and stable.· Since 1.7.3, more work has gone on in the Provisiond code, as well as ACLs, RANCID reports, thresholding fixes, enabling maps by default, and an entirely new way of creating the OpenNMS database under the covers.