ted, that inclusion of a cipher to be used into the list is a necessary condition. On the client side, the inclusion into the list is also sufficient unless the security level excludes it. On the server side, additional restrictions apply. All ciphers have additional requirements. ADH ciphers don&#39;t need a certificate, but DH-parameters must have been set. All other ciphers need a corresponding certificate and key.</p>

<p>An RSA cipher can only be chosen, when an RSA certificate is available. RSA cipher