use-cached not working?

[korekhov]

(2017-03-04 16:57)NiKiZe Wrote:  the normal way to use original dhcp setting is to use ifopen not dhcp.

Hmm, just tried the latest iPXE source to build UEFI image with embedded script with above command and found that it does not work like it does for regular/BIOS image. So, to make it work for now, I had to add "dhcp" to embedded script. That always results in resending DHCP requests.

Is this a bug in UEFI and there's no way for it to reuse DHCP data from PXE?
Or there's some other way that needs to be used for UEFI specifically?

Thanks!