I am having trouble setting up PXE for F23. I have configured dnsmasq for older BIOS pxe and all is working. On newer uefi I get a ip assigned
and get to the PXE Menu. After that everything quits and returns to the bios. Any know how to set this up? I could only find dated information
and nothing current for uefi. shim.efi and grubx64.efi has something to do with it.

Thanks.