Hi baalbaki,

I confirm that we received the files.
I checked the configuration file and I can also confirm that no ssl ports are configured.
You need to configure one (or more) <https_server name="Lightstreamer HTTPS Server"> section in the lightstreamer_conf.xml configuration file.
Please pass through all the parameters in the <https_server> section and their description for guidance on how to properly set up the server to tls/ssl secure connections (please be careful that it is not the port configuration you mentioned).
And yes, in particular for the creation and uploading of the TLS certificate, you can refer to the SSL Certificates.pdf document.

Regards,
Giuseppe