I have -50 or -36 error when coping a file FROM GL-XE3000 SD card.
It's like coping 1or 2 Gb and error appear.
When I try watch video by SMB or WebDav it's working 2-4 minutes, then lag and stop.
I see the files - mounted points setup correctly.
I formatted SD in Ext4 (it was helpful for the transmission freezing) and successfully coping some files ON the drive by SMB.
I installed luci-app-samba4 and try configs from:
https://wiki.samba.org/index.php/Configure_Samba_to_Work_Better_with_Mac_OS_X
and from here:
it doesn't help.
Maybe I should try ksmbd-server in parallel with smb4? Or something else?