Thanks for all your answers!!
I know that my configuration is not standard but i am quite sure that was working for the deploy part:
My Fog Server is a VM that has not enough space to store images.
Only the Synology Nodes stores the images, snappins and tftp files.
I know that Synology Node cannot perform replication so i have made the replication by CloudShare Sync.
The workaround i have applied to deploy or capture my images since the problem appeared is to disable the storage node of the remote site when i make a deploy or capture.
I have tried to capture an image in this way and deploy on the other site ans it works.
Only the location is not working.