Community Support


Knowledge Base Find or create articles to solve specific known problems or instructions how to diagnose problems with OpenNMS and it’s components.
Topic Replies Activity
Link collection to useful external tools

There is a collection of resources available at https://toolbox.opennms.eu/ that may come in handy. This site will have links to OpenNMS resources as well as some tools for troubleshooting. Note: The use of paste tools…

2 March 5, 2019
About the Community Support category 1 December 5, 2018
Opennms 24.1.0 from scratch on Ubuntu 19.04 won't install 3 June 18, 2019
Karaf CLI Cheat sheet 1 January 26, 2019
Geocoder Issue after upgrading to Version: 24.1.0 1 June 17, 2019
How to disable opennms interface discovery 2 June 17, 2019
Packages for NFS monitoring? 3 June 14, 2019
Web UI is not accessible with HTTP ERROR 503 after upgrade 4 June 12, 2019
New user question: how to limit node scan/discovery 5 June 12, 2019
Cisco Nexus change config trap not recognized 3 June 11, 2019
Errors with Horizon 24, VMware ESXi 6.5, OpenJDK 11 1 June 10, 2019
Why is a service in state not monitored? 1 June 6, 2019
How are node labels determined? 1 June 6, 2019
30 seconds outage 1 June 6, 2019
Dealing with Java Environments on CentOS and Ubuntu 1 May 8, 2019
Importing Nodes From Netbox via PRIS 1 June 5, 2019
Monitor operating system updates 1 June 5, 2019
OpenNMS did not create kafka topic: nodeTopic 1 June 5, 2019
OpenNMS Horizon 24.1 installation - Cassandra Compatibility 3 June 5, 2019
Monitor required operating system restarts 1 June 5, 2019
Topology page is not loading or taking time 1 June 5, 2019
Separate collectd log 1 June 5, 2019
Restart detection monitor 1 June 5, 2019
High-Latency link between minion and master 3 June 3, 2019
Radius authentication issue 2 May 31, 2019
Geolocation coordinates are not resolved 2 May 29, 2019
Geographical map not working after ver 24 upgrade 1 May 17, 2019
VMware CIM query tool not working 5 May 24, 2019
Minion on pi / arm-architecture? 1 May 24, 2019
Karaf shell fails to start after upgrade to Horizon 24 7 May 24, 2019