Hi, I just stood up a brand new instance of vRO 7.3 appliance, and looking to attach it to our existing vCenter 5.5 (build 366016) environment. The idea is to migrate packages from our existing vCO 5.5.3 to this new instance of vRO 7.3, then start the ball rolling on getting our vCenter environments moved to 6.5.
From the product interoperability matrix, it seems that vRO 7.3 should easily support vCenter 5.5:
VMware Product Interoperability Matrices
But when I access the vRO 7.3 Control Center, and try to point it at my vSphere instance, it just throws an error of:
I did some research, and saw some references to some kind of legacy authentication, but the vRO 7.3 appliance only shows me either vRealize Automation or vSphere for the Authentication mode. What gives here?