apt-proxy

["Frank Langanke" <Farcon@web.de>]

Hi.

I'd like to install several Debian-Boxes behind our company's firewall.
However for every http- or ftp-access to the internet I've to
authenticate. I got apt-get going with the following configuration, taken
from the apt.conf:

ftp
  {
    Proxy "ftp://firewall.company.de";;

    ProxyLogin
    {
      "USER  anonymous@ftp.de.debian.org firewall_user"; 
      "PASS  firewall_passwd";
      "PASS  anonymous";
    }
};

This works for apt-get, how do I enable such a login-procedure for
apt-proxy ? I tried to set the http_proxy and ftp_proxy variables like
ftp_proxy=ftp://firewall_user:firewall_passwd@firewall.company.de/, but
with no success.

Maybe someone got an idea, 

Frank.