dlangille

For more up to date information, see https://dan.langille.org/2023/08/16/configuration-of-net-mgmt-net-snmpd-on-freebsd/

Do this on the snmpd client:

service snmpd stop

net-snmp-config --create-snmpv3-user -ro -A 'AuthPass' -X 'PrivPass' -a SHA -x AES MyRoGroup
chmod go-rwx /var/net-snmp/snmpd.conf /usr/local/share/snmp/snmpd.conf

verify MyRoGroup is in /usr/local/share/snmp/snmpd.conf

tomoconnor

subnet 192.168.0.0 netmask 255.255.255.0 {
	range 192.168.0.100 192.168.0.200;
	option broadcast-address 192.168.0.255;
	option routers 192.168.0.1;
	on commit {
		set ClientIP = binary-to-ascii(10, 8, ".", leased-address);
		set ClientMac = binary-to-ascii(16, 8, ":", substring(hardware, 1, 6));
		log(concat("Commit: IP: ", ClientIP, " Mac: ", ClientMac, "Hostname: ", host-decl-name));
		execute("/usr/local/bin/dhcp-event", "commit", ClientIP, ClientMac, host-decl-name);
	}