Prometheus node_exporter - does not show up in Grafana

[ioctl25]

I just tried to set up Prometheus scraping for my pfsense instance using the node_exporter package, but the pfsense host/ip does not show up in the Grafana dashboard in the Job Selector menu.

Software versions:

• pfsense: 2.7.2-RELEASE (amd64)
• node_exporter pfsense package: 0.18.1_3
• Prometheus: 3.2.0
• Grafana: Grafana v11.5.2 (598e0338d5)

I am able to access metrics on the pfsense host via HTTP.

My Prometheus config stanza is as follows:

  - job_name: pfsense0
    # prometheus-node-exporter
    scrape_interval: 1s
    scrape_timeout: 1s
    static_configs:
      - targets: ['192.168.2.83:9100']

The dashboards I've tried are this and this.

Hosts other than pfsense are showing up in Grafana in both dashboards.

The pfsense target shows up in Prometheus as live.

I found a bug report on the Prometheus side, which may or may not be relevant.

I would appreciate any suggestions on how to troubleshoot this.