dl.bintray.com prohibit the download using the some proxy. configure the UserAgent in /etc/apt-cacher-ng/acng.conf:
UserAgent: Debian APT-HTTP/1.3 (1.6.10) ** Changed in: apt-cacher-ng (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1625928 Title: apt-cacher-ng can not deliver package, caused by (maybe) special characters in filename To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt-cacher-ng/+bug/1625928/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs