Not Detect - El Capitan

Hello good afternoon

I am having trouble detecting the drobo on the network, my Mac has been updated to version el capitan and no longer detects the drobo.

I did some procedures
I entered the firewall-enable and what DD
Deactivated the SIP installed Java, then installed Sofware Drobo Dashbord
Even so the machine does not yet detect the drives.
I have another machine on the network that the old version and this detecting correctly.

Version 2.0.6 of the Firm
Dashboard version 2.7.1

Please, I am unable to work.

thank you