Folks,
just so you know:
If you happen to have some old IP-cams or printer-scanner systems they wont be able to connect to the out of the box omv4 SMB config.
It will be an NTLMv1 auth problem (youll find it with log level 3 in syslog)
To fix:
In the SMB config page the last field, "add on options" you would have to put
be adviced: this is a known security issue!
I have had this issue with a outdated but reliable Ricoh copier machine and a brand new ***** camera.
Ricoh wont fix this on a 10 year old machien, but ****** will get bashed now, selling stuff with such outdated code. (will add the manufactuerer, after they fixed it, or in due time if they wont)
However sonos seams to have the same issue.
Cheers Manne