DHCP

/etc/dhcpd.conf

ddns-update-style interim;
ignore client-updates;

update-static-leases on;

key dhcpupdate {
	algorithm hmac-md5;
	secret Ypd/xL3z43jb/AgMeH1mlg==;
}

zone core2.co.uk {
	primary localhost;
	key dhcpupdate;
}

subnet 10.30.130.0 netmask 255.255.255.0 {
	option routers			10.30.130.254;
	option subnet-mask		255.255.255.0;

	option domain-name		"core2.co.uk";
	option domain-name-servers	10.30.130.1;

	option ntp-servers		10.30.130.1;

	pool {
		range 10.30.130.130 10.30.130.140;
		allow unknown clients;
	}
}

host nc10 {
	hardware ethernet 00:24:54:0E:DD:07;
	fixed-address 10.30.130.5;
	
	option subnet-mask		255.255.255.0;

	option host-name 		"nc10";
	option domain-name 		"mobile.core2.co.uk";
	option domain-name 		"mobile.core2.co.uk admin.corporate.core2.co.uk core2.co.uk";
	option domain-name-servers	10.30.130.1;

	option ntp-servers		10.30.130.1;

	ddns-hostname "nc10";
	ddns-domainname "mobile.core2.co.uk";
}

Clés DNSSEC

Générées à l'aide de :

dnssec-keygen -a hmac-md5 -b 128 -n USER dhcpupdate

• Kdhcpupdate.+157+19074.key​
• Kdhcpupdate.+157+19074.private​