Alright my setup: Two VMs - Same network. VM1) Dnsmasq version 2.57 Copyright (c) 2000-2011 Simon Kelley Compile time options IPv6 GNU-getopt no-DBus no-I18N DHCP TFTP no-IDN ##Config no-resolv no-poll no-hosts dhcp-vendorclass=set:cmm,"My Custom Working Vendor Class" dhcp-range=tag:cmm,192.168.1.2,192.168.1.38,12h dhcp-range=tag:!cmm,192.168.1.39,192.168.1.254,12h dhcp-option=option:router,192.168.1.1 user=apache group=apache interface=eth0 enable-tftp tftp-root=/var/tftp dhcp-boot=tag:!cmm,pxelinux.0
##### My tftp root has been chmoded to 777 (all the way through) iptables has been completely removed (this is CentOS5) as well as ip6tables. VM2) Nothing but PXEbooting and for the life of me I can't get it to do anything but TFTP Open Timeout. So its getting DHCP This is all on a closed network - so there's nothing else there- could I be missing something?