I've been trying for the life of me to get a new vro appliance to register with my vcenter/sso domain. I have an external PSC and am trying to do vSphere mode. I've tried both pointing it at my psc which i believe is the correct option and vcenter itself. When i click connect, I immediately get a error returned of HTTP Status 400. You can see the full error in the attached screen shot. Anyone have any thoughts?