ERPNext to LDAP works. However, unencrypted


I need help from someone who knows LDAP :slight_smile:
I have successfully connected our ERP system to the UCS-Ldap. I can log in to the ERP with all UCS users.
Later, this is to be limited to one group.

However, it only works without StartTLS. So unencrypted.

I use the following settings:


As soon as I activate StartTLS or adjust the URL “ldap://srv01.firma.local:7636”, I have also tested the combination of both, I get the error:

session terminated by server

With this setting, no message appears in the UCS log file.

Does anyone have any ideas for me?

with best