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Dev tools · March 22, 2020

PA

Pfelk, a customizable pfSense/OPNsense firewall visualization

PFELK is a pfSense/OPNsense firewall traffic visualization solution based on ELK stack. It is a highly customizable tool that let’s you have extensive insight into your network traffic. Key points: - pfSense/OPNsense support - openVPN support - pfSense/Suricata/Snort dashboards with interactive Maps support (MaxMind GeoIp fields, src -> dest locations, Heatmap, etc.) - deploy with ansible-playbook, docker or script. https://github.com/3ilson/pfelk

Pfelk, a customizable pfSense/OPNsense firewall visualization launched on March 22, 2020 with 51 votes, #868 of 4,417 launches that month and more than 90% of that year's launches.

Alternativestop 20% of March 2020

In plain words

Pfelk is a network traffic visualization tool for pfSense and OPNsense firewalls built on the ELK stack. It provides interactive dashboards showing firewall logs, VPN activity, and intrusion detection data with geographic mapping and heatmaps. Users can deploy it via Ansible, Docker, or script to gain detailed insights into network traffic patterns and security events across their infrastructure.

written from the facts on this page · September 2026

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