pkg add -f https://pkg.opnsense.org/snapshots/zabbix24-agent-2.4.7.txzAdd my conf under /usr/local/etc/zabbix24/zabbix_agentd.confTo be started automatically on the boot of the firewall : echo zabbix_agentd_enable=YES >> /etc/rc.conf/usr/local/etc/rc.d/zabbix_agentd start