I am experiencing the same issue. The download to SMB share via transmission starts and then errors out with the same error you are facing. I wasn't facing this in 14.04. I am facing this only in 16.04
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574934 Title: Error operation not supported To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/transmission/+bug/1574934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs