My Linkstation NAS has been working successfully for many years. Recently, I am unable to connect to it. The device shows up on my network and is assigned an IP address. However, I cannot connect to the drive. It does not show up in NAS Navigator 2 either. I've tried connecting using cifs://NameOfShare, smb://NameOfShare; smb://IP address, but nothing works.
Using macOS Sierra 10.12.5