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columns are not displayed by default in Resource StatusNeeds Votes

Hello,In the “Resources Status” screen, the “Note” and “Action” columns are not displayed by default. The user must add them manually. If filled in, these ‘Note’ and “Action” fields allow you to add notes or links to URLs. In our case, we use them to link to procedures related to the alert or to provide additional information about the alert. This is very useful for business supervision.It would be a good idea to allow the administrator to add columns for users in the “resources status” menu. This would mean that users would not have to add them themselves and there would be no dependence on the browser.What do you think? Bonjour,Dans l'écran "Statuts des ressources", les colonnes "Note" et "Action" ne sont pas affiché par défaut. C'est à l'utilisateur des les ajouter manuellement. Ces champs "Note" et Action" si elles sont renseignées, permettent d'ajouter des notes ou des liens vers des URL. Dans notre cas nous les utilisons pour cliquer vers des procédures en lien avec l'alerte ou d

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LaurentGSteward *
 Centreon IT-100 users
Licence IT 100

Bonjour,suite à la mise à jour de centreon (passage à la version 25.10), la licence IT semble ne plus fonctionner.Dans Administration\Extensions\Gestionnaire, elle est bien active (Date de fin de licence : 31/12/9999). J’ai vérifier l’empreinte “Fingerprint” dans le fichier de licence /etc/centreon/license.d/epp.licence ainsi que les permissions d’accès. Tout est OK.Cependant dans Configuration\Connecteurs de supervision, je ne vois plus de connecteurs, j’ai le message “Aucun connecteurs de supervision trouvé”.Dans Administration\Paramètres\Centreon web, le test “Tester la connexion Internet “ échoue, j’ai le message suivant : Could not establish connection to Centreon IMP servers (Page not found)Dans le fichier log /var/log/centreon/license-manager.log, j’ai lerreur suivante : ERROR : 0|0|[RestNotFoundException] https://api.imp.centreon.com/api/license-manager/instance/subscription : Page not found.Le test avec la commande “curl -s https://api.imp.centreon.com/api/license-manager/inst

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Centreon Lord Commander
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 Videos tutorials
Getting started with alerting in Centreon Infra MonitoringTutorial

Alerting is a key part of any monitoring strategy, but configuring it the right way can make all the difference. In this video, Alejandro Rondon (​@arondon), Pre-Sales Engineer at Centreon, walks through the basics of alerting in Centreon Infra Monitoring and shares practical guidance to help you set up notifications more effectively.You will learn when notifications are triggered, who can receive them, what they can apply to, and how they can be delivered. The tutorial also covers useful best practices to reduce alert fatigue, including dependencies, escalations, downtimes, templates, and flapping detection.Whether you are just getting started or looking to refine your notification strategy, this video is a good place to begin.  

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 Latest News
Monitoring the user experience with Centreon DEM
Monitoring the user experience with Centreon DEM

For technical teams, a web application can be available from an infrastructure point of view and still deliver a poor experience to end users.A login page may load slowly. A checkout step may fail intermittently. A business-critical journey may remain technically “up” while becoming frustrating in practice for users. This is exactly the kind of gap Centreon DEM is designed to address.Formerly known as Quanta, Centreon DEM extends observability to the digital experience itself. Its goal is not only to tell you whether a web application is reachable, but also to help you understand how it behaves for users, how it performs over time, and where improvements are needed.A broader view of web application performanceCentreon DEM combines several complementary approaches.The first one is Synthetic Transaction Monitoring, also called user journeys. These are automated scenarios executed in real browsers at a defined frequency. They can simulate key actions such as loading a page, logging in, na

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 Infra Monitoring Data collection
Vulnerability Management: What if Centreon could track your CVEs in real-time?

Hello Watchers!At Centreon, we are constantly exploring new ways to make your IT operations smoother and more insightful. Today, we’re looking into a strategic topic and we’d love to get your thoughts: The convergence of Monitoring and Cybersecurity.Since Centreon already monitors your assets (OS, web servers, databases, networking gear) and often knows their versions, we are considering an integration that crosses this data with real-time CVE (Common Vulnerabilities and Exposures) databases.The vision: A new security bulletin is released, and Centreon immediately flags the 15 servers in your infrastructure that are at risk—without you needing to trigger a manual scan.Before we dive deeper into this feature, we want to hear about your current reality:How do you manage vulnerabilities today? Do you use dedicated tools or is it a more manual process? Are you satisfied with your current setup? Do you find these solutions too complex, too disconnected from your daily ops, or do they perfec

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New Monitoring Connectors Release – March 2026Product Updates

Every month, Centreon extends its monitoring connector catalog and implements new ones, allowing you to connect your IT monitoring with more ITOps tools.The result: increased visibility and business observability capabilities. We also offer enhancements and fixes on existing connectors. Here is the latest news on your best allies: our monitoring connectors!This March update includes a lot of enhancements and bug fixes, as well as three new connectors : Veeam One REST API, Aviat SNMP and Kairos SNMP . More details on this month’s monitoring connectors can be found in the release note.As you may notice, almost all monitoring connectors will appear as updated in the Monitoring Connector Manager. Most of them have been reissued for technical reasons and have not been changed. Read moreWould you like to contribute or suggest improvements? Join us on The Watch or GitHub, where you can also show your support by giving us a star.Additionally, feel free to participate in discussions about plugi

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 Infra Monitoring Product How-To
Using an antivirus on a Centreon Infra Monitoring serverHow-To

  Please note that the only procedures supported and maintained by Centreon are those published in the official documentation. If you have a question about this article, post it in the comments.This article applies if you are using antivirus/EDR software to scan a Centreon Infra Monitoring platform (central server, remote server, poller, MAP or MBI server). This includes Business modules.Here is the list of services & directories that should be excluded from antivirus analysis.Services to be excluded:centengine cbd centreontrapd gorgoned php-fpm httpdDirectories to be excluded: /etc/centreon* /var/log/centreon* /var/lib/centreon* /var/cache/centreon* /usr/share/centreon* /var/spool/centreon* /var/lib/mysql

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 Centreon Monitoring Agent
CMA : Certificat autosigné

Bonjour,J’essaie de mettre en place CMA sur des serveurs. Pour plusieurs raisons, je ne peux qu’utiliser qu’un certificat auto-signé sur le serveur collecteur.Le certificat est généré sans CN mais avec l’adresse IP en SAN.Malheureusement, sur l’agent j’ai ce message :2026-03-13 14:05:02.070] [centreon-monitoring-agent] [error] [bireactor.cc:97] 0x562fa0ee41a0 client peer:10.0.25.6:4317 fail read from stream[2026-03-13 14:05:02.070] [centreon-monitoring-agent] [error] [bireactor.cc:147] 0x562fa0ee41a0 client peer 10.0.25.6:4317 fail write to stream[2026-03-13 14:05:02.070] [centreon-monitoring-agent] [error] [bireactor.cc:187] 0x562fa0ee41a0 peer:10.0.25.6:4317 client::OnDone(failed to connect to all addresses; last error: UNKNOWN: ipv4:10.0.25.6:4317: Peer name 10.0.25.6 is not in peer certificate) Il ne semble pas voir l’adresse IP dans le SAN. Est-ce que j’ai raté quelque chose ? Merci.

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Farzana-HUBONESteward **
 Infra Monitoring Data collection
Problem with Range Definition

Hello,I am using a homemade service template similar to  App-Protocol-HTTP-Json-Content to get information from a database and value the number of users connected to a wireless network profil / SSID. I am confused by the range definition which seems not demonstrating what the following documentations annouce :https://docs.centreon.com/fr/docs/monitoring/metrics/ https://nagios-plugins.org/doc/guidelines.html#THRESHOLDFORMAT I want the service to be in WARNING state if element_1 = 0, and CRITICAL if element_1 < 40. Starting with the WARNING, here are my test results (for the purpose of the test I am replacing 0 and 40 by the output of the service the simulate and NOK case) :Definition or range for WARNING seems ok sometimes, nok others : [centreon-engine@mypoller ~]$ /usr/lib/centreon/plugins/centreon_protocol_http.pl --plugin=apps::protocols::http::plugin --mode=json-content --hostname=[Hostname] --proto='https' --port='8181' --cacert-file='/etc/pki/tls/certs/ca-bundle.crt' --urlp

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blankSteward *
 Infra Monitoring Data collection
[ESX 8 API]get_esx_stats function failed to retrieve stats

since middle on weekend all service usinf esx8 api popup same error:UNKNOWN: no data for resource host-709473 counter mem.capacity.usable.HOST at the moment. - no data for resource host-709473 counter mem.consumed.vms.HOST at the moment. - get_esx_stats function failed to retrieve statsThe counter mem.capacity.usable.HOST was not recorded for resource host-709473 before. It will now (creating acq_spec).The counter mem.consumed.vms.HOST was not recorded for resource host-709473 before. It will now (creating acq_spec). in debug on poller:== Info: We are completely uploaded and fine=> Recv header: HTTP/2 500=> Recv header: date: Mon, 09 Mar 2026 14:24:12 GMT=> Recv header: content-type: application/json=> Recv header: x-envoy-upstream-service-time: 13=> Recv header: vary: Accept-Encoding=> Recv header:=> Recv data: {"messages":[{"args":[],"default_message":"Unable to create Acquisition Spec due to conflict at row: `375`","localized":"Unable to create Acquisition Spec

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