Based on : https://github.com/geosolutions-it/nexus-geonode/issues/301
Overview
From my tests it looks like visibility and download grants of resources created from harvestable resources are not assigned to anonymous users.
I expect the permissions for this resoruces to follow the same logic as uploaded resources. I suspect that the harvester is doing more then what it's asked to do. Default permission assignments should be performed by the resource manager.
@ricardogsilva can you please check this behaviour?