With/Without NAS device on lan add this lines in your smb.conf:
change notify = no
kernel change notify = no
server max protocol = NT1
client max protocol = NT1
gamedeveloper, sysadmin, flutter dev, life and more...
With/Without NAS device on lan add this lines in your smb.conf:
change notify = no
kernel change notify = no
server max protocol = NT1
client max protocol = NT1