This is due to Dnsmasq's use of DHCP Option 43. Many (most?) UEFI
implementations do not seem to handle this the same as bios systems. While I
have not seen any definitive answers as to what has changed, there are many
complaints about this on various forums. Maybe changes were made to
Thanks Simon. I will send you the packet captures within the next 24 hours. I
realize that this is currently a niche feature, but I would expect it to become
more common in the near future as things move towards EFI.
Looking through the mailing list, I found this post from last year indicating
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On 14/02/15 06:04, Greg C wrote:
Has anybody been able to pxeboot an EFI system using Dnsmasq in
proxyDHCP mode? Every machine I have tried fails to boot (mostly
newer Dells with Intel cards). The relevant lines from from my
config file are
Has anybody been able to pxeboot an EFI system using Dnsmasq in proxyDHCP mode?
Every machine I have tried fails to boot (mostly newer Dells with Intel cards).
The relevant lines from from my config file are here:
pxe-service=x86-64_EFI,Loading...,snponlydhcp-range=192.168.0.0,proxy,255.255.0.0
