Nope, not a big miss. https://www.google.com/search?q="ftp.debian.com" results fit on two pages. No idea where people got this archive URL from but definitely not from official documentation.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1254441 Title: ftp.debian.com is missing from the mirrors file To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt-cacher-ng/+bug/1254441/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs