Have you tried update-manager 0.45.4 from edgy-proposed? It sends cache- control headers so it should work even when behind a agressive transparent proxy (that might be the case in your situation)?
-- update-manager -d from edgy does not show upgrade option https://bugs.launchpad.net/bugs/105227 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
