I have a series of patches for 4.27.3 (although they would likely apply to later versions). The first one and the third ones are working for sure. I'm not 100% sure about the second one. The patches resolve the following issues: 1. disable the "Pragma: nocache" header which is automatically used by curl 2. don't generate an If-Modified-Since header if we don't have a previous file to work with 3. don't generate a Proxy-Authenticate header if one is not called for The first is probably the most important, as it re-enables the use of a caching http proxy (like squid or others) and corrects Bug 326208. You can view the patches here: https://build.opensuse.org/package/show?package=libzypp&project=home%3Aj... I'm interested in your feedback! -- Jon -- To unsubscribe, e-mail: zypp-devel+unsubscribe@opensuse.org For additional commands, e-mail: zypp-devel+help@opensuse.org