I would like to use the "opsi-product-updater" command but I need an authentification on my proxy server.
I had test that in opsi-product-updater.conf :
- proxy = http://ip.proxy:port
- proxy = http://username:password@ip.proxy:port
That not work

My apt-get update/upgrade work with my proxy authentification in /etc/apt/apt.conf but not that.
Thanks to help me