subnet 192.168.1.0 netmask 255.255.255.0 { # --- default gateway option routers 192.168.1.1; option subnet-mask 255.255.255.0; option domain-name "domain.foo"; # replace this with the domain name of your internal net, if any option domain-name-servers 127.0.0.1; # replace this with the IP of your Domain Name Server range dynamic-bootp 192.168.1.128 192.168.1.255; default-lease-time 21600; # 6 hrs max-lease-time 43200; # 12 hrs }