@stephane The directory listing and settings look fine. No idea why it shows “No such file or directory”. What kind of DHCP server do you use? Settings?
Can you please capture a packet dump and upload a PCAP to a fileshare and post link here? https://forums.fogproject.org/topic/9673/when-dhcp-pxe-booting-process-goes-bad-and-you-have-no-clue