# dhcpd.conf #interface enp0s25; authoritative; default-lease-time 3600; max-lease-time 7200; option local-pac-server code 252 = text; option local-pac-server "http://10.11.12.1/proxy.pac"; ddns-update-style interim; update-static-leases off; ddns-domainname "seminarnet"; subnet 10.11.12.0 netmask 255.255.255.0 { range 10.11.12.100 10.11.12.250; option broadcast-address 10.11.12.255; option routers 10.11.12.1; option domain-name "seminarnet"; option domain-search "seminarnet", "home", "box"; option domain-name-servers 10.11.12.1; } key DHCP_UPDATER { algorithm HMAC-MD5.SIG-ALG.REG.INT; secret "PBSowMT+Y5UtqK0Pl/Wx9Q=="; }; zone seminarnet. { primary 10.11.12.1; key DHCP_UPDATER; } zone 12.11.10.in-addr.arpa. { primary 10.11.12.1; key DHCP_UPDATER; }