I've so far been unable to reproduce this. I've tested this by starting a live CD in KVM, installing an instrumented copy of apt, disconnecting the host from the network, and then running an apt-get update. The first hit to archive.ubuntu.com times out, subsequent attempts fail immediately, as expected.
-- System takes forever trying to contact uncontactable sources during install https://bugs.launchpad.net/bugs/556831 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs