I would check that the /etc/hosts file is configured to resolve "safenet2" as a hostname. Typically, this would be a Fully Qualified Host Name (FQHN). The hostname resolution configuration is controlled from the "Operations Console" (OC). From the OC, go to "Administration > Network > Hosts file" and check the entry for the "safenet2" host. Next to the "Test Connection" button, a more specific error message is shown: "Directory test:Test failed. Unable to establish a connection to the directory". From this we know that the process never reached the point to verify the administrative user and password.
You might try using the IP address as a test instead of the FQHN.
Also be sure the certificate you installed in the Operations Console Identity Source Certificates [required to use ldaps] also allows any other 3rd party ldap viewer to make a connection...such as ldapsearch.