http(s) authentification : how to pass informations ?

[NiKiZe]

net0 would use net0
while netX would use the last opened interface http://git.ipxe.org/ipxe.git/commitdiff/eba6bb3

if you start ipxe with native drivers and have 4 interfaces it runs the autoboot cmd internally which tries each interface in turn until it succeeds and gets a filename.
let's say that it is net3 than netX would be the same as net3 but when writing the script we don't know this and if it was written with net0 than it would fail.

there for, if you expect to be working with one interface only, then always use netX and not net0