# /etc/dhclient.conf
send dhcp-max-message-size 1024;
send dhcp-lease-time 3600;
request subnet-mask, broadcast-address, time-offset, routers,
        domain-name, domain-name-servers, host-name;
require subnet-mask, domain-name-servers;
timeout 40;
retry 40;
reboot 10;
select-timeout 5;
initial-interval 2;
script "/sbin/dhclient-script";