On Tue, 1 Dec 2020 17:03:19 +0000
Rowland penny via Dng <dng@???> wrote:

> On 01/12/2020 16:25, Fred wrote:
> > Hello,
> >
> > I have a DNS321 NAS box on my local network and samba/cifs to
> > access it.  When I upgraded from Debian Jessie to i386 Beowulf the
> > DNS321 was no longer accessible by samba.
> >
> > fred@ragnok:~$ mount /mnt/dns321
> > Password for fred@//192.168.42.32/Volume_1:
> > mount error(112): Host is down
> > Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
> >
> > This is the /etc/fstab entry:
> > //192.168.42.32/Volume_1 /mnt/dns321 cifs rw,user 0 0
> >
> > The dsn321 is accessible with ftp.
> > The mount.cifs manual pages had lots of interesting options but I
> > didn't see any clue about what might be the problem.
> >
> > Where would one look up error(112) to find out what it means?
> > Best regards,
> > Fred
> > _______________________________________________
> > Dng mailing list
> > Dng@???
> > https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
>
> This undoubtedly down to SMBv1 (or rather the lack of it), try adding
> 'vers=1.0' to the cifs options in /etc/fstab


You can 'nmap --script smb-protocols <YOURSERVER>' for a list of supported versions.

libre Grüße,
Florian