Cannot access D-Link DIR-825 USB HD over SMB. It works fine access using a PC

Hi. I just got a D-Link DIR-825 that comes with an USB connection. It uses SAMBA. I added the HD and I can access it using a PC just calling the IP of the router and the User/Pass.

On my MacBook Air, I can see the unit, but when I try to open it, it asks for credential and gives me the following error:

More details to help troubleshooting:

My OS Version

The Unit appears in the Network Location

I tried command k and any combination bellow

in either case, I get to the same You are Attempting.. message.

Then I have to add the reds

And get back to the original issue.

Again, it works fine on PC.

I read for hours searching for a solution, but nothing so far.

P. S. Keychain cleared.

Thanks in advance.