Did you try the initial "nasadmin"?

...if entering as root.

there're 2 users by default:

nasadmin, password nasadmin
root, password nasadmin

Usually, logging in as nasadmin is recommended, as that sets up the environment variables for you while the root account doesn't

Then the recommendation is to run "su" (please note, without the "-" option which will open a new shell) to get root access when necessary.

You'll notice that most normal NAS operations will not need the root account

Cheers,
Kelvin

Message was edited by:
Kelvin Chu