We have a new RDS 2012 farm with separate Gateway, Broker and Session servers. we have this configured to use Azure MFA which seems to work but the user is sent two text messages when they try to log in. We think this is due to the user first authenticating with the Broker and then a second time when they connect to their Session Host server. I'm pretty sure we have something set incorrectly but not sure what?
Many thanks
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