Sorry for double posting in a short time but i solved this, or better worked aroud it.
Mirror is probably broken. This is how i uderstand it: Apt-cacher use 2 files mirrors and backend. Mirrors adresses are redirected to backend where i had pl.archive.ubuntu.com. Changeing mirror in clients to main resulted in caching lists from pl archive anyway becouse of apt-cacher-ng config. After i changed backend in apt-cacher-ng conf files and setting mirrors on client to working one I'm running again. And i was figuring this out since 23 September... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/872214 Title: apt is broken with apt-cacher-ng To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt-cacher-ng/+bug/872214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs