What's Monitored

• Active Users
• Uptime
• CPU Load total
• Disk Utilization
• ZFS utilization
• Memory Utilization
• CPU Utilization per core (Single Graph)
• RAM Utilization time graph
• Load Average
• Load Average Graph
• CPU and ACPI Temperature Sensors
• Gateway Response time - dpinger
• List of interfaces with IPv4, IPv6, Subnet, MAC, Status and pfSense labels thanks to /u/trumee
• WAN Statistics - Traffic & Throughput (Identified by dashboard variable)
• LAN Statistics - Traffic & Throughput (Identified by dashboard variable)
• Firewall Statistics - Blocked Ports, Protocols, Events, Blocked IP Locations, and Top Blocked IP

Changelog

[2024]

• Modified Graylog content pack with the following:
  • included configuration for ingesting filterlog input
  • included lookup table, cache and data adapters
  • due to a change in filterlog format, the csv-to-field regex didn't work. Changed the behavior to consuming grok extractors instead. Only IPv4 is verified (as I do not have functional IPv6 network yet)
• Updated grafana dashboard + queries
• Updated install / configuration instructions

[<2024]

• Converted InfluxQL queries to Flux.
• Converted pfSense functions to OPNsense.
• Added Firewall panels.
• Added subnet info to Interface Summary panels
• Added Suricata dashboard, see instructions here
• Added RFC5424 support thanks to subract

Running on

Grafana >11.1.3
InfluxDB >2.7.6
Graylog >5.2.3

Configuration

Configuration instructions can be found here.