Coworker had this at a dayjob recently - it involved a full screen Windows Remote Desktop run from a Citrix Remote Desktop, on a bad day run from another remote

Coworker had this at a dayjob recently - it involved a full screen Windows Remote Desktop run from a Citrix Remote Desktop, on a bad day run from another remote desktop. If you didn't move the mouse enough: the connection did indeed fail. The connection took 4-5 minutes anyway, so quite annoying.