option domain-name-servers {{ dns1 }}, {{ dns2 }};
option subnet-mask {{ netmask }};
option routers {{ wifi_int_ip }};
subnet {{ subnet }} netmask {{ netmask }} {
  range {{ range_start }} {{ range_end }};
}
default-lease-time {{ default_lease_time }};
max-lease-time {{ max_lease_time }};