Thanks. I am wondering where your HTTPS upstream is configured? What do you have in /etc/apt/sources.list?
On Sun, Aug 21, 2016 at 05:03:29PM +0200, Helge Kreutzmann wrote: > > Are you trying to use HTTPS for upstream? If so, you will need to set > > curl_ssl_insecure or use the libcurl option to configure CA to verify the > > upstream connection. > > Is there some documentation to do this libcurl configuration? I'd > rather configure the CA properly, but could not find any docs for > this. Temporarily try the curl_ssl_insecure option first. If that helps we know we are on the right track. The libcurl option in mentioned in man apt-cacher(8). It should accept anything from curl_easy_setopt(3), which requires the libcurl dev package Mark