# Icinga: Monitor your Entire Infrastructure

> Open source monitoring for networks, servers and more\. Set up custom checks, get alerts fast and keep full control of your infrastructure\.

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## Pages
- [Docs](https://icinga.com/docs/)
- [Get Started](https://icinga.com/get-started/)
- [Community](https://icinga.com/community/)
- [Monitor Your Entire Infrastructure with Icinga](https://icinga.com/)
- [Company](https://icinga.com/company/)
- [Icinga – The Open Source Monitoring Solution for Enterprises](https://icinga.com/products/)
- [Blog](https://icinga.com/blog/)

## Posts
- [What It Really Takes to Become an Icinga Partner](https://icinga.com/blog/icinga-partner-program/)
- [Releasing Icinga 2 v2\.16\.3, 2\.15\.5, and 2\.14\.10](https://icinga.com/blog/releasing-icinga2-v2-16-3/)
- [Icinga Director, vSphere® Integration, and SSO: New Releases Available](https://icinga.com/blog/icinga-director-vsphere-integration-and-sso-new-releases-available/)
- [Releasing Icinga 2 v2\.16\.2, 2\.15\.4 and 2\.14\.9](https://icinga.com/blog/icinga2-security-release-v2-16-2/)
- [Icinga 2 Security Update Preannouncement](https://icinga.com/blog/icinga-2-security-preannouncement-june-2026/)

## Monitoring Checks
- [OPNsense pfctl State Table Check](https://icinga.com/?post_type=checkmate_plugin&p=781080): Monitors OPNsense pfctl state table entries with configurable warning and critical thresholds\.
- [Proxmox Datacenter Manager Health Check](https://icinga.com/?post_type=checkmate_plugin&p=780444): Monitors Proxmox Datacenter Manager \(PDM\) health, remotes, VMs, containers, and certificates via API
- [Proxmox VE Health Check](https://icinga.com/?post_type=checkmate_plugin&p=780430): Monitors Proxmox VE cluster health, VMs, containers, storage, and services via the PVE REST API
- [FortiGate Health Check](https://icinga.com/?post_type=checkmate_plugin&p=779987): Comprehensive Icinga monitoring plugin for Fortinet FortiGate firewall health via REST API
- [Authentik Health Check](https://icinga.com/?post_type=checkmate_plugin&p=770287): Icinga plugin to monitor Authentik identity provider health via its API

## Categories
- [How\-tos](https://icinga.com/blog/howtos/)
- [Releases](https://icinga.com/blog/releases/)
- [General](https://icinga.com/blog/general/)
- [Icinga Web](https://icinga.com/blog/development/icinga-web/)
- [Development](https://icinga.com/blog/development/)

## Type
- [section](https://icinga.com/blog/layout_type/section/)
- [module](https://icinga.com/blog/layout_type/module/)
- [row](https://icinga.com/blog/layout_type/row/)
- [layout](https://icinga.com/blog/layout_type/layout/)

## Module Width
- [regular](https://icinga.com/blog/module_width/regular/)

## Scope
- [global](https://icinga.com/blog/scope/global/)
- [not\_global](https://icinga.com/blog/scope/not_global/)

## Check Categories
- [Hardware](https://icinga.com/plugin-category/hardware/)
- [Infrastructure](https://icinga.com/plugin-category/infrastructure/)
- [Operating System](https://icinga.com/plugin-category/operating-system/)
- [Network](https://icinga.com/plugin-category/network/)
- [Application](https://icinga.com/plugin-category/application/)

## Check Vendors
- [Linux](https://icinga.com/plugin-vendor/linux/)
- [MySQL](https://icinga.com/plugin-vendor/mysql/)
- [Windows](https://icinga.com/plugin-vendor/windows/)
- [VMware](https://icinga.com/plugin-vendor/vmware/)
- [HPE](https://icinga.com/plugin-vendor/hpe/)

## Optional
- [Sitemap index](https://icinga.com/sitemap_index.xml)