Grafana Dashboard for OPNSense and Sensei

Grafana Dashboard for OPNsense and the Plugin Sensei

Requirement

• ELK stack 7+
• Telegraf configuration for OPNsense
• Grafana and InfluxDB

Grafana Plugins

• magnesium-wordcloud-panel
• flant-statusmap-panel
• grafana-piechart-panel
• grafana-worldmap-panel
• grafana-sankey-panel (https://github.com/kumaravel29/grafana-sankey-panel)

OPNsense configuration

• ELK logs, configure the ELK logs by following this : https://github.com/3ilson/pfelk
• Install Telegraf plugin and configure it to send metrics into InfluxDB

Grafana configuration

• Configure the Datasource for InfluxDB

• Configuration of the pfelk Elasticsearch Datasources :

    			Name : Elasticsearch-Firewall
    			URL : yourELKIP:9200
    			Index name : pfelk-firewall*
    			Time field name : @timestamp
    			Version : 7.0+
  
    			Name : Elasticsearch-Suricata
    			URL : yourELKIP:9200
    			Index name : pfelk-suricata*
    			Time field name : @timestamp
    			Version : 7.0+
  
    			Name : Elasticsearch-unbound
    			URL : yourELKIP:9200
    			Index name : pfelk-unbound*
    			Time field name : @timestamp
    			Version : 7.0+
  
    			You can use the Name you want and filter it in the dashboard your import, in the Settings -> Variables -> Elasticsearch
    			-> Adn modify the "Instance name filter" for exemple here for matching suricata : /.*Suricata.*/
  

Dashboard OPNSense :

InfluxDB : OPNSense - Firewall
ELK : Firewall - Dashboard | Firewall - Suricata | Firewall - Unbound

Configuration for Sensei Module https://docs.opnsense.org/vendor/sunnyvalley/sensei.html

Configure Sensei by using external ELK (like the one you have previously install) Or you can use the internal ELK who is install during the Sensei installation. Just configure a Port translation from your administration interface or OPNsense on the port 9200 to the 127.0.0.1:9200

• Configuration of the pfelk Elasticsearch Datasources : Name : Elasticsearch-Sensei URL : yourELKIP:9200 Index name : * Time field name : start_time Version : 7.0+ Or 5.6+(for Internal OPNsense Sensei ELK)

Grafana dashboard on grafana.com

• OPNSense_Firewall : https://grafana.com/grafana/dashboards/13386
• OPNSense Firewall Dashboard : https://grafana.com/grafana/dashboards/13383
• OPNSense Firewall Suricata : https://grafana.com/grafana/dashboards/13384
• OPNSense Firewall Unbound : https://grafana.com/grafana/dashboards/13385
• OPNSense Sensei Block : https://grafana.com/grafana/dashboards/13387
• OPNSense Sensei DNS : https://grafana.com/grafana/dashboards/13388
• OPNSense Sensei Reports : https://grafana.com/grafana/dashboards/13390
• OPNSense Sensei Threats : https://grafana.com/grafana/dashboards/13391
• OPNSense Sensei Web : https://grafana.com/grafana/dashboards/13392

OPNSense Firewall

OPNSense Firewall Dashboard

OPNSense Firewall Suricata

OPNSense Firewall Unbound

OPNSense Sensei Block

OPNSense Sensei DNS

OPNSense Sensei Reports

OPNSense Sensei Threats

OPNSense Sensei Web

Link : https://opnsense.org/ OPNsense is an OSS project © Deciso B.V. 2015-2020 - All rights reserved https://www.sunnyvalley.io/sensei/ Sunny Valley Networks name and logo are trademarks of Sunny Valley Cyber Security Inc. All other brand names, product names, or trademarks belong to their respective owners.