logstash-pfsense
Logstash configuration for pfSense syslog events. Gives a nice dashboard for displaying blocked events from the firewall.
Includes a modified logstash configuration to work with the latest pfSense release v2.4 and Elastic services release v5.5.2.
How to install
pfSense
Enable remote logging in the pfSense web UI by going to:
Status -> System Logs -> Settings
In Remote Logging Options, check "Enable Remote Logging", and add your remote Logstash server to the "Remote log servers". For example:
192.168.1.100:5140
Finally, check the "Everything" checkbox for "Remote Syslog Contents".
Logstash
Edit conf.d/10-syslog.conf and change the host conditional on line 4 to be your pfSense IP address if it is not the default 192.168.1.1.
Copy the contents of the conf.d and patterns directories to /etc/logstash/.
Kibana
Import the visualizations.json and dashboard.json.