It is up to you to generate valid certificates for domains `your_instance.tld` and `room.your_instance.tld`.You can use any [method supported by Prosody](https://prosody.im/doc/certificates).
It is up to you to generate valid certificates for domains `your_instance.tld` and `room.your_instance.tld`.You can use any [method supported by Prosody](https://prosody.im/doc/certificates).