Nagios Support Forum

Hi, I am sorry to hear that your graphs have stopped working. I'd like to refer you to this document for some troubleshooting steps regarding graphs: https://library.nagios.com/docs/nagios-xi/troubleshooting/Nagios-XI-Performance-Graph-Problems If nothing in this document seems to resolve the issue,...

Hi. We expect to include support for all existing dashlets, including the Multistacked Performance Graph as a part of the next release of Nagios XI. We are also looking to expand the functionality of the Graph dashlet to support multiple hosts in the future. Thank you for reaching out and please let...

Hi, It looks like the machine this version of XI is currently on is no longer supported due to being EOL. Here's a document on migrating to a newer OS version that may be of help. https://library.nagios.com/support-tips/best-practice-upgrade-migrate-with-xi/ If this seems incorrect, please let us kn...

Hi, In order to upgrade to Nagios XI 2026 from 5.11.3, you must first upgrade to version 2024R2, which can be found here https://assets.nagios.com/downloads/nagiosxi/2024/xi-2024R2.tar.gz Here's a document that may be of help as well: https://library.nagios.com/docs/topics/support/Nagios-Software-~-...

Hi,

I went ahead and created an internal issue for both the BBMap and dashlet scaling in general which will be reviewed by our development team. Thank you for the feedback and please let us know if you have any further questions or feedback.

- Zach

Hi Eshwar, I can confirm that the behavior you are observing is the intended behavior for Legacy Dashboards in Nagios XI version 2026R1.0.1. Up to date documentation on the new behavior of existing dashboards can be found here: https://assets.nagios.com/downloads/nagiosxi/docs/Understanding-and-Usin...

Hi Eshwar, As of Nagios XI 2024R1.3.4, dashboards, now known as Legacy Dashboards, have recieved many changes regarding dashlet scaling and alignment. Adjusting dashlet scale is now done by clicking and dragging from the bottom right corner of a dashlet, and we've added an 'Arrange Dashlets' feature...

Hi @jkimmel, It is correct that Nagios XI leverages tools besides PNP4Nagios for graphing. Highcharts is primarily used for graphing rrd performance data on most pages, and Recharts is used for graphing on Smart Dashboards. Documentation for using Highcharts with Nagios XI can be found here: https:/...

Hi @jrice02 As of 2026R1.0.1, the color for the critical status has been adjusted for better readability. I'd also like to confirm that we have solved the issue regarding the font size of the legends on performance graphs, and the font size has been adjusted back to its intended value. This fix will...

Hi @jrice02,

This is an issue we are aware of and are currently working on. Thank you for reaching out, and please let us know if you have any further questions and feedback.

-Zach