preseeding work perfect for me using:
but as soon as i use a https connection, it doesn't work any more.
with wget i can download the preseed file without a problem, with lynx i get an
"SSL-Error:no issuer was found"
so it looks like a cert problem, i use startssl.com to generate my free certs, nginx acts as ssl webserver (no problem accessing the https site with firefox).
how to debug this? how to force to get the file over the ssl connection?