sanboot command with http server iso

[bshogeman]

I try to boot a linux livecd with ipxe. It try's to boot but failed after loading the kernel.
What must a linux distro minimal contain to succesful boot from ipxe?

sanboot http:/webserver/somelinuxlivecd.iso

If using sanboot with a iscsi target then you must have somekind of iscsi initiator software installed. Same story for using AoE. But what about the address is non of both but a http url?

What must I change in the image?