ddns-update-style ad-hoc;

option domain-name "karsk";
 subnet 10.0.0.0 netmask 255.255.255.0 {
 range 10.0.0.2 10.0.0.254;
 option domain-name "karsk";
 option domain-name-servers 193.91.192.131, 193.91.192.132, 193.75.75.75, 193.75.75.193;
 option routers 10.0.0.1;
 max-lease-time 1200;
 default-lease-time 1200;
}