I have a Sonos Play5 Hardware-Version: 1.13.1.7-2.1 with Sonos S2. With this SMB2 works. Maybe you should try ntlm auth= yes As additional parameter. Regards Christian Am 20. Januar 2025 19:32:02 MEZ schrieb Markus Reichenbach <reichi62 at web.de>:>Hi Christian, > >I added client min protocol = NT1 to smb.conf but unfortunatley it is >the same issue. Play5 can browse the music library, but when I select a >title the error comes again. > >I got the information from Sonos support that Play5 is not updatable. > >Regards, Markus > >Am 20.01.25 um 18:35 schrieb Christian Naumer: >> I think you need to set: >> client min protocol = NT1 >> >> If you update the Sonos Speaker to the new firmware it also works with smb2 as protocol. >> >> >> Regards >> >> Christian >> >> >> >> Am 20. Januar 2025 18:05:08 MEZ schrieb "Markus Reichenbach (web.de) via samba"<samba at lists.samba.org>: >>> Hi, I'm running an old Sonos Play5 speaker which has access to my music >>> library hosted on Raspberry Pi. My problem is that Samba 4.9.5 which is >>> installed on a Raspi3 works without problems. But Samba 4.17.12 on >>> Raspi4 does not work. The error is "Zugriff auf //raspi4/mp3 wurde >>> verweigert" (access to //raspi4/mp3 rejected). >>> I activated server min protocol = NT1 in /etc/samba/smb.conf already >>> because the Sonos Play5 kernel is rather old (2.4.22). But this did not >>> help. >>> Any suggestions? What I have in mind is to install the old Samba version >>> 4.9.5 on Raspi4 too. But maybe there's a better solution. >>> >>> Thanks in advance! >>> >>>