Nagios Support Forum

After upgrade from 2026R1.3.1 to latest the login page got spinning. Cleared cache,cookies,data and rebooted the rhel8 server without any success. Had to restore from the auto backup. Retryed another time and after pushing on the Finish button browser hangs. Any suggestions? I was trying to solve an...

almost an year later, but every update/upgrade of nagios keeps installing an outdated check_postgres.pl (2.21) that is nog able to monitor posgressql databases >12. We are getting issues anytime we get an Nagiosxi update when it replaces a working version (2.26) with yhis old one(2.21). I would say ...

No, a spammer is inserting links in the reply. Very annoying....

I "fixed" it myself. Apparently the /usr/local/nagioslogserver/logstash/jdk/bin/java no longer had extended capabilities: before upgrade: root:/usr/local/nagioslogserver/logstash/jdk/bin> getcap ./java ./java cap_net_bind_service=ep after upgrade: root:/usr/local/nagioslogserver/logstash/j...

Hi, after upgrading from 2026R1.0.2 to 2026R1.0.3 logstash no longer binds to privileged ports. In my case I have an input filter to listen on port 514 for some legacy devices, but since the upgrade there is nothing listening on port 514. I have the following error message in de /var/log/message: Ja...

Hi, whilst applying the new 2024R1.3.6 update on our test cluster I found a few "things" that might need a little review. The update is normally +/-220MB but now 1.5GB. Apparently there's also a 1GB opensearch tar file included which is part of the 2026 release? Should that be in this upda...

The localhost definition is set to IP address, In a service definition you have to point to a "nagios" host. Running the "run check command" from the CCM works fine for the HTTP and PING service. When ran they come up with the 127.0.0.1 field, other checks like the load are runni...

I have also found other service checks that run into the ERROR other then localhost. So it looks like a parsing issue in the GUI part. The checks seem to run ok from CLI.

After the upgrade to 2026R1 we encounter the above ERROR: Invalid host address message when running a service check command on the localhost. The localhost host definition is set to 127.0.0.1 "127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4" It looks like the s...

The plugin used to monitor other postgres databases. Of course nagiosxi itself runs on mysql. But de plugin that is used also to monitor other DB's that is installed is outdated.