[6.12] SMB not working on network interfaces that have not been added via docker

On 6.12 I have to configure my network adapters in Settings/NetworkSettings.

I have added the wg2 and the tun5 interface of my wireguard and openvpn instance to the extra interfaces.

I can reach the WebUI via both of them, including SSH.

In addition, I also have added my zerotier interface. The ZT instance is running inside of docker, whereas OpenVPN and wireguard run on bare metal.

However, I cannot access any SMB shares.

If I inspect the smb.conf and smb_names.conf file I can see that it binds to the local interface, and my wireguard and openvpn interface.

However, the shares are still not available.

However, I have a ZeroTier docker container. Through this interface I can magically access the WebUI, SMB and SSH.

It doesn't make sense at all to me.

For now I'll have to downgrade because I can't really afford to have the server inaccessible, but I wanted to report this nonetheless.

Other people reported they can't access the web UI at all, for me it's just SMB on interfaces that do NOT run in docker.

I had the window with the smb configuration still open:

This is what unraid configured (zerotier was not enabled at this time because the docker engine had crashed).

the 194 interface is wireguard, the 10.11.12 is openvpn.

root@Tower:/etc/samba# cat smb.conf
[global]
        # configurable identification
        include = /etc/samba/smb-names.conf

        # log stuff only to syslog
        logging = syslog@0
        # recycle bin parameters
        syslog = 0
        logging = 0
        max log size = 10000

        # we don't do printers
        show add printer wizard = No
        disable spoolss = Yes
        load printers = No
        printing = bsd
        printcap name = /dev/null

        # disable aio by default
        aio read size = 0
        aio write size = 0

        # misc.
        invalid users = root
        unix extensions = No
        wide links = Yes
        use sendfile = Yes

        # ease upgrades from Samba 3.6
        acl allow execute always = Yes
        # permit NTLMv1 authentication
        ntlm auth = Yes

        # default global fruit settings:
        #fruit:aapl = Yes
        #fruit:nfs_aces = Yes
        fruit:nfs_aces = No
        #fruit:copyfile = No
        #fruit:model = MacSamba

        # hook for user-defined samba config
        include = /boot/config/smb-extra.conf

[global]
        # hook for unassigned devices shares
        include = /etc/samba/smb-unassigned.conf

        # auto-configured shares
        include = /etc/samba/smb-shares.conf
root@Tower:/etc/samba# cat smb-names.conf
# Generated names
netbios name = Tower
server string = Media server
hide dot files = no
server multi channel support = yes
max open files = 40960
multicast dns register = No
disable netbios = No
server min protocol = NT1
local master = yes
os level = 100
security = USER
workgroup = WORKGROUP
map to guest = Bad User
passdb backend = smbpasswd
null passwords = Yes
idmap config * : backend = tdb
idmap config * : range = 3000-7999
create mask = 0777
directory mask = 0777
bind interfaces only = yes
interfaces = 192.168.1.126 10.10.194.5 127.0.0.1 fd94::5 10.11.12.5
root@Tower:/etc/samba# cat smb-names.conf