be appropriate would be where a server has spawned a process to satisfy a request; the process might receive security parameters (key length, authentication, etc.) at startup and it might be difficult to communicate changes to these parameters after that point. This message is always a warning.</p>

</dd>
<dt id="UP-unknown-PSK-identity">&quot;UP&quot;/&quot;unknown PSK identity&quot;</dt>
<dd>

<p>Sent by the server to indicate that it does not recognize a PSK identity or an SRP identity.</p>

</dd>
<dt id