sudo mount -t smbfs //192.168.1.1/Fab-EXT4 /media/MichelNAS/
mount: unknown filesystem type 'smbfs'

sudo mount -t cifs //192.168.1.1/Fab-EXT4 /media/MichelNAS/
Password for root@//192.168.1.1/Fab-EXT4:

sudo mount -t cifs -o guest //192.168.1.1/Fab-EXT4 /media/MichelNAS/
mount error(112): Host is down
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)

sudo mount -t cifs //192.168.1.1/Fab-EXT4 -o user=,password= /media/MichelNAS/
mount error(112): Host is down
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)

sudo mount -t cifs -o rw,noperm,sec=none //192.168.1.1/Fab-EXT4 /media/MichelNAS/
mount error(112): Host is down
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)

smbclient --list=192.168.1.1 --no-pass

WARNING: The "syslog" option is deprecated
Domain=[HOME] OS=[Unix] Server=[Samba 3.0.24]

    Sharename       Type      Comment
    ---------       ----      -------
    IPC$            IPC       IPC Service (mymodem Sharing Files)
    Fab-EXT4        Disk      Share Fab-EXT4 directory
Domain=[HOME] OS=[Unix] Server=[Samba 3.0.24]

    Server               Comment
    ---------            -------
    MYMODEM              mymodem Sharing Files

    Workgroup            Master
    ---------            -------
    HOME