Monitoraggio di PfSense con Zabbix

Via SNMP

In PfSense aAbilitare il servizio SNMP sull'interfaccia adeguata.

Assegnare il template PfSense via SNMP all'host

Con Template apposito

• Installare sul server Zabbix il template

https://raw.githubusercontent.com/rbicelli/pfsense-zabbix-template/master/zabbix4/template_pfsense_active.xml

• Sull'host PfSense, installare lo script da shell ssh o da Diagnostics/Command Prompt:

curl --create-dirs -o /root/scripts/pfsense_zbx.php https://raw.githubusercontent.com/rbicelli/pfsense-zabbix-template/master/pfsense_zbx.php

• Impostare nello Zabbix Agent

Timeout -> 30

• Impostare nello Zabbix Agent

 Advanced Features / User Parameters

AllowRoot=1
UserParameter=pfsense.states.max,grep "limit states" /tmp/rules.limits | cut -f4 -d ' '
UserParameter=pfsense.states.current,grep "current entries" /tmp/pfctl_si_out | tr -s ' ' | cut -f4 -d ' '
UserParameter=pfsense.mbuf.current,netstat -m | grep "mbuf clusters" | cut -f1 -d ' ' | cut -d '/' -f1
UserParameter=pfsense.mbuf.cache,netstat -m | grep "mbuf clusters" | cut -f1 -d ' ' | cut -d '/' -f2
UserParameter=pfsense.mbuf.max,netstat -m | grep "mbuf clusters" | cut -f1 -d ' ' | cut -d '/' -f4
UserParameter=pfsense.discovery[*],/usr/local/bin/php /root/scripts/pfsense_zbx.php discovery $1
UserParameter=pfsense.value[*],/usr/local/bin/php /root/scripts/pfsense_zbx.php $1 $2 $3

Riferimenti

• rbicelli/pfsense-zabbix-template: Zabbix Template for pfSense