option domain-name "cyberorg.info"; option domain-name-servers 10.0.0.254; option routers 10.0.0.254; default-lease-time 14400; ddns-update-style none; get-lease-hostnames true; next-server 10.0.0.254; option root-path "/opt/ltsp/debian_etch_i386"; subnet 10.0.0.0 netmask 255.255.255.0 { range 10.0.0.50 10.0.0.60; default-lease-time 14400; max-lease-time 172800; filename "ltsp/debian_etch_i386/pxelinux.0"; }