Network connection to Drobo keeps dropping

Hi there,
I’m running a Drobo with DroboShare that’s assigned a non-routeable IP (for security), and have four machines (a mixture of XP and Vista 64-bit) that are connecting to the device as a network share. On almost a daily basis, the connection drops and re-prompts for credentials. Upon entering the credentials, I get in fine, but the next day I’m prompted again.

Any ideas?


What is your firmware version on the Drobo?

Advanced Controls > Tools Tab > Lower right hand corner.