BlueCat Gateway comes with default SSL certificates which should not be used in a production environment. Map the /etc/apache2/ssl folder against a folder containing your certificate files. Map the /etc/apache2/sites-available/000-default-ssl.conf file with the following lines updated with your certificate filenames: SSLCertificateFile /etc/apache2/ssl/apache.crt SSLCertificateKeyFile /etc/apache2/ssl/apache.key