[Samba] PFsense via Samba Authentication Server -> ERROR! ldap_get_groups() could not bind

[miguel medalha]

> I've tried restarting PHP-FPM and webconfigurator,
> but that doesn't seem to solve the problem.

This must be done each time after you edit the configuration using the LDAP
authentication setup page. Otherwise the changes won't stick. Before I knew
this, I did suffer a lot trying to make it work and not understanding why it
didn't.