You’re correct about the scope and topology, The problem I was running into, ultimately, is something within my network is preventing the pxelinux.0 from reaching it’s final destination. Part of the pxelinux.0 would be received but the rest kind of just floated in limbo.
I have another topic where I went through troubleshooting steps and eventually, enabling a proxyDHCP service with dnsmasq resolved the issue.
I appreciate your insight on this as well as your understanding of the network!
Topic is here -> [url]http://fogproject.org/forum/threads/tftp-problems.4163/[/url]