option domain-name "internal";
ddns-update-style none;
authoritative;
default-lease-time 600;
max-lease-time 7200;

subnet 192.168.4.0 netmask 255.255.255.0 {
        option routers 192.168.4.1;
        range 192.168.4.100 192.168.4.128;
        option subnet-mask 255.255.255.0;
        option domain-name-servers 10.26.0.7, 200.152.0.10, 200.152.0.8;
        #option ip-forwarding on;
        option netbios-name-servers 192.168.4.1;
        option netbios-node-type 8;