interface=eth0 port=0 no-hosts no-resolv server=8.8.8.8 dhcp-range=192.168.1.10,192.168.1.20,1h,proxy dhcp-option=3,192.168.1.1 dhcp-option=6,192.168.1.1 dhcp-boot=pxelinux.0 enable-tftp tftp-root=/tftpboot