LibreNMS

Receive LibreNMS alert notifications via API transport.

InboundMonitoring & Observability
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Quick Setup

Copy Webhook URL

Go to your Alert24 dashboard and copy the webhook URL for LibreNMS.

Configure LibreNMS

Add the webhook URL in your LibreNMS settings.

Auto-Detected

Alert24 auto-detects LibreNMS payloads and maps them to incidents.

Step-by-Step Setup Instructions

LibreNMS Webhook Setup

1.In LibreNMS, go to Alerts → Alert Transports
2.Add a new API transport
3.Set the URL to the webhook URL shown above
4.Set method to POST and body to JSON
5.Configure alert rules to use this transport

Example Webhook Payload

This is a sample payload that LibreNMS sends to Alert24 when an alert fires.

{
  "state": "1",
  "hostname": "switch-01",
  "msg": "Interface GigabitEthernet0/1 went down",
  "severity": "critical"
}

How Alert24 Maps LibreNMS Data

Status Field

state

Message Field

msg

Auto-Create Incidents

Yes

Auto-Resolve Incidents

Yes

Status Mapping

Alert24 StatusLibreNMS Values
operational
0ok
down
1alert

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