> For the complete documentation index, see [llms.txt](https://docs.ilert.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ilert.com/integrations/inbound-integrations/librenms.md).

# LibreNMS Integration

Learn how to connect LibreNMS with ilert to automatically trigger alerts and manage incident response through on-call schedules and multi-channel notifications.

[LibreNMS](https://www.librenms.org/) is an open-source network monitoring system that offers auto-discovery, alerting, and performance graphing for a wide range of network devices. With the ilert integration, LibreNMS can automatically send alerts to ilert to trigger incident notifications and ensure timely response from your on-call team.

## In ilert: Create a LibreNMS alert source

1. Go to **Alerting** → **Alert sources** and click **Create new alert source**.
2. Search for **LibreNMS**, click its tile, and click **Next**.
3. Give your alert source a name, optionally assign teams, and click **Next**.
4. Choose who gets notified: select **Use existing escalation policy** and pick a policy, or **Generate new escalation policy** to start with a basic one that notifies you first. Click **Next**.

   <figure><img src="https://3394882078-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M76ygPnS4HUcFSX8ulm%2Fuploads%2Fgit-blob-8a281bf3931f5a1a531951ce97984d50989dd875%2Falert-source-escalation-step.png?alt=media" alt="The escalation step of the ilert alert source wizard, headed Who should be notified about alerts, with an escalation policy selected and a preview of its escalation rules below."><figcaption><p>Pick an existing escalation policy, or generate a basic one without leaving the wizard.</p></figcaption></figure>
5. Select **Default grouping** and click **Continue setup**. It groups events by the alert key the integration sets; the other [grouping options](/alerting/configure-alerting/alert-sources.md#event-grouping) are easier to judge once events are arriving.
6. The next page shows more settings, such as notification priority and alert templates. Click **Finish setup** for now; you can change them later.
7. On the final page, ilert shows the integration key and URL for this alert source. You will need them later in this guide.

<figure><img src="https://3394882078-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M76ygPnS4HUcFSX8ulm%2Fuploads%2FP1eniagVeEfB25r4401m%2Fil-1.png?alt=media&amp;token=eb2f738c-44df-41b0-8af8-1b0932199726" alt=""><figcaption></figcaption></figure>

## In LibreNMS: Create an Alert Transport

1. In the navigation bar, click **Alerts** **->** **Alert Transports**.

<figure><img src="https://3394882078-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M76ygPnS4HUcFSX8ulm%2Fuploads%2FcGTZhjlJDFDox1n5fpZ9%2F1.png?alt=media&amp;token=186d40e5-db02-4ded-8fe7-3a19c469477d" alt=""><figcaption></figcaption></figure>

2. Now click on **Create alert transport**.

<figure><img src="https://3394882078-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M76ygPnS4HUcFSX8ulm%2Fuploads%2F051AQswjcEJRT2zFLf7S%2F2.png?alt=media&amp;token=df0d4eca-d1fa-46ae-93ae-74100df9d29a" alt=""><figcaption></figcaption></figure>

3. Enter a **Transport name** and choose 'ilert' as **Transport type**.
4. Enter the **Integration Key** of the previously created alert source in ilert.
5. Click on Save Transport to finish the setup.

<figure><img src="https://3394882078-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-M76ygPnS4HUcFSX8ulm%2Fuploads%2F5ZCwueVsh8zHfmg2oWCp%2F3.png?alt=media&amp;token=667ee0dc-f4b5-4907-9cde-c3c5000d7b0b" alt=""><figcaption></figcaption></figure>

## FAQ

**Will alerts in ilert be resolved automatically?**

Yes, as soon as LibreNMS sends an event with the eventType of 'RESOLVE', the corresponding alert in ilert will be resolved.

**Will alerts in ilert be acknowledged automatically?**

Yes, as soon as LibreNMS sends an event with the eventType of 'ACCEPT', the corresponding alert in ilert will be resolved.


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