When you attempt to deploy OVF for the vSphere Replication appliance, an OVF package error might occur.
Problem
The error OVF package is invalid and cannot be deployed might appear while you attempt to deploy the vSphere Replication appliance.
Cause
This problem is due to the vCenter Server port being changed from the default of 80.
Solution
If possible, change the vCenter Server port back to 80.