Nagios Support Forum

Hey @kfanselow,

Thank you so much,

I have tried rebuilding the ndo.so module from the xi-latest tar ball and nagios monitoring engine is now working.

Thank You.

Hi everyone, When i tried to upgrade my Nagios XI to the latest version, it succesfully got upgraded but monitoring agent is failed. below is the logs /usr/local/nagios/var/nagios.log [1777443725] wproc: Registry request: name=Core Worker 3560733;pid=3560733 [1777443725] wproc: Registry request: nam...

My DB team confirmed that there has been no changes made after it is build but still same issue while trying to monitor even using default methods like given plugins from core configuration wizards

Hi, Below are my OS details NAME="Oracle Linux Server" VERSION="9.6" Issue occurred when updated Nagios XI from rom version 2026R1 to 2026R1.0.1 and currently I am on 2026R1.1 and still facing the issue. also, is it possible to find the changes after 2024R2 version and Yes, below...

Hey , Thank you very much.

Sorry for not noticing such a entry in the output.

For windows, is there a any particular process to make NCPA up and running if it is being failed continuously. Your insights will help us

systemctl status ncpa.service × ncpa.service - NCPA Loaded: loaded (/usr/lib/systemd/system/ncpa.service; enabled; preset: disabled) Active: failed (Result: exit-code) since Wed 2025-12-31 01:34:40 IST; 14min ago Duration: 1.303s Docs: https://www.nagios.org/ncpa Process: 903789 ExecStart=/usr/loca...

Hi SallyKirkland , Thank you very much for the info. But, as i mentioned, previously it was working fine until I upgraded the Nagios to the latest version and no changes have been made from DB end w.r.to the user rights. I have been using right command arguments and user with correct access rights, ...

Hi Everyone, Could anyone please help me out with MongoDB monitoring as I am currently facing the issue after the update, previously it used to be working fine. current Nagios xi version : 2026R1.0.1 Below are the service checks that i'm trying to do: $USER1$/check_mongodb.py -H $HOSTADDRESS$ -A con...

HI cdepaulis , Thank you for suggesting, I have already raised a case with nagios support and Yes, I have gone through logs and found nothing unusual. Anyhow, All i can see is that these passive checks are being receiving by Nagios XI server but not being processes for more than 30 minutes which lea...

Hi Everyone, I have just seen that passive data which I'm receiving at /usr/local/nagios/var/spool/checkresults/ are not being cleared even after 25-30 min which is causing stale state ouptputs I will be raising a case but before that is there any idea why this is being occurred and what's the solut...