requested by the client is not accepted and the handshake will be aborted. The value of the alert to be used should be stored in the location pointed to by the <b>al</b> parameter to the callback. By default this value is initialised to SSL_AD_UNRECOGNIZED_NAME.</p>

</dd>
<dt id="SSL_TLSEXT_ERR_ALERT_WARNING">SSL_TLSEXT_ERR_ALERT_WARNING</dt>
<dd>

<p>If this value is returned then the servername is not accepted by the server. However, the handshake will continue and send a warning alert instead. The value