I have recently implemented Duo for my Microsoft Remote Desktop Gateway. For users everything is fine. However, as a network administrator, I am finding it quite annoying. In the space of a minute or less (I use RDCMan) I might connect to a dozen machines. Every single one of these will generate a push that I have to respond to.
Is there a configuration somewhere that I can enable, so that a successful push response would allow additional connections from the same user within a short period of time? It already made me prove who I am, at least it could remember that for a little while.