Guess my earlier comment got overlooked, I have already identified it as boto bug and proposed a fix: https://github.com/boto/boto/issues/2262
So the best course of action would be to discuss it there. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1278529 Title: Using S3, "BackendException: No connection to backend" To manage notifications about this bug go to: https://bugs.launchpad.net/duplicity/+bug/1278529/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs