I was looking for a way to connect to my Drobo 5N with out going through the Web interface to quickly move file with a script. As I was not able to find any information on line for this, I did some digging and wanted to share what I found.
For testing I was using WinSCP.
When I log in to my web site https://xxxx.mydrobo.com on the bottom left I found a settings link when I selected it I found that there is a link for WebDAV. In my case it is https://xxxx.mydrobo.com/remote.php/webdav/ . By simply using this link in WinSCP with the correct credentials I am able to get to my file.
Hope this helps others.