On Sun, 7 Mar 2021 at 01:44, Robert McBroom via users <users@lists.fedoraproject.org> wrote:
Added a WD Mycloud Ultra NAS to my local network. Some variant of NFS is
used. There are two shares, one designated as public for access by all
systems on the network and one with a user and password.

Both are accessible on Windows systems on the network. The public share
can be mounted on Fedora 33 with the command--

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~]# mount -t nfs 192.168.1.248:/mnt/HD/HD_a2/Public /mnt/Public

Created symlink
/run/systemd/system/remote-fs.target.wants/rpc-statd.service →
/usr/lib/systemd/system/rpc-statd.service.

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If the same type of command is used for the other share

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~]# mount -t nfs 192.168.1.248:/mnt/HD/HD_a2/mcstuffy /mnt/mcstuffy
Created symlink
/run/systemd/system/remote-fs.target.wants/rpc-statd.service →
/usr/lib/systemd/system/rpc-statd.service.
mount.nfs: Protocol not supported

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NFS may not be enabled for the other share.   Use
"showmount -e <NAS>" on the client.  You can "-v" to
get more information from the mount command.
 

I don't see anyway to specify the user/password. Things I find with
search seem to be quite out of date.

NFS may rely on the client system's user authentication.   In the
past it was necessary to assign consistent ID's (user and group)
across machines, now there is ID mapping on some systems, but
I have never used it. 

Another mode of access is supposedly

nfs://192.168.1.248/nfs/mcstuffy

using this in a mount command gets NFS URL not supported. dolphin and
konqueror do not see it either.

This form was used at one time on macOS (my last contact with macOS was
several years ago).
  

Any help would be appreciated

Some internet posts say you can log in an "admin" via ssh, but that you don't
get full "root" privileges.   You can check for a "sudo" command, see if
you are allowed to view log files, and maybe figure out what OS is used .

--
George N. White III