Monitoring DHCP requests in dnsmasq via zabbix agent.
Required GNU awk, sudo, zabbix_sender.
mkdir /etc/zabbix/scripts
chown zabbix:zabbix /etc/zabbix/scripts
cp zabbix/scripts/dhsmasq_dhcp.sh /etc/zabbix/scripts
cp zabbix/zabbix_agentd.d/dhsmasq_dhcp.conf /etc/zabbix/zabbix_agentd.d
service zabbix-agent restart
Goto zabbix web gui and import template for you zabbix version from template directory.