I think the answer is simple: We should stop sending If-Modified-Since. There's no advantage to sending that compared to getting back the same release file, and it's a bad design.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1750625 Title: update misinterprets 304 response on Packages.gz To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1750625/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs