[Solved] Boot to ipxe on UEFI machine to menu

[sebus]

I have a simple setup of

server1= SCCM 2012 R2
server2= MS DHCP server

MS DHCP option 66/67 are configured for ipxe clients (legacy) to boot to undionly.kkpxe created with embedded script that does:

#!ipxe
dhcp net0
set 209:string pxelinux.cfg/default
set 210:string http://sccm.domain.com/tftpboot/
chain ${210:string}pxelinux.0

That works perfect for legacy PXE boot

Tried to follow DHCP policies as per:

https://wiki.fogproject.org/wiki/index.p...HCP_Policy

to get it boot to ipxe.efi (build from source with same script) from EFI network boot on physical hardware

But none of my attempts was ever successful
each time such machine boots directly only to SMSBoot\x64\wdsmgfw.efi from SCCM server

I do NOT think using DHCP only options is even possible with MS DHCP (no matter what somebody else says, but please prove me being wrong)

http://www.wardvissers.nl/2016/02/12/don...-with-mdt/

Anybody any ideas how/what to change to make it boot to the menu? (but still have WDS, as it must be used for SCCM to do imagining)

sebus