Miscellany

option subnet-mask 255.255.255.0;
default-lease-time 600;
max-lease-time 7200;

subnet 192.168.1.0 netmask 255.255.255.0 {
range 192.168.1.111 192.168.1.254;
#  option broadcast-address 192.168.1.255;
option routers 192.168.1.1;
option domain-name-servers 195.110.128.1;
default-lease-time 600;
max-lease-time 7200;
}

####
ddns-update-style ad-hoc;
option domain-name jungle;
option domain-name-servers 192.168.1.1;
option netbios-name-servers 192.168.1.1;
option netbios-node-type 4;
option netbios-dd-server 192.168.1.1;
option routers 192.168.1.1;
option subnet-mask 255.255.255.0;
default-lease-time 86400;
max-lease-time 604800;

### net 1
subnet 192.168.1.0 netmask 255.255.255.0 {
  range 192.168.1.20 192.168.1.100;
  option broadcast-address 192.168.1.255;
}