Network monitoring software - OpenNMS is the world’s fully open source, enterprise-grade platform —100s of enterprises use it every day.

OpenNMS is an open-source network monitoring platform that helps you visualize and monitor everything on your local and distributed networks. OpenNMS offers comprehensive fault, performance, traffic monitoring, and alarm generation in one place.

OpenNMS is an open source solution that helps you visualize and monitor everything on your local and remote networks. It offers comprehensive fault, performance, traffic monitoring, and alarm generation in one place.

Meridian is a supported and optimized version of the OpenNMS network management — monitor your enterprise network, infrastructure, and apps.

OpenNMS is an open source solution that helps you visualize and monitor everything on your local and remote networks. It offers comprehensive fault, performance, and traffic monitoring, and alarm generation in one place.

OpenNMS is the open standard for network monitoring and observability with reliable insights, unlimited devices, and transparent pricing. Traditional network segmentation has to advance. See Gartner's report & recommendations for successful network segmentation implementations.

Feb 14, 2024 · OpenNMS Horizon Horizon is an open source solution that helps you visualize and monitor everything on your local and remote networks. It offers comprehensive fault, performance, traffic monitoring, and alarm generation in one place.

OpenNMS is the world’s first fully open source enterprise-grade network service monitoring platform, and hundreds of enterprises use it every day without a bit of help from us. It’s that easy to work with.

Install and configure OpenNMS instance including PostgreSQL set up on CentOS/RHEL 7-9, Debian/Ubuntu, and Docker.

When installing OpenNMS, two things must happen. First, OpenNMS has to be able to contact the database over TCP/IP (even on localhost) and second, the installation process must be able to create the database. OpenNMS requires version 7.4 or later of PostgreSQL, although 8.1 or higher is recommended for performance reasons.