cted.html">SSL_get0_alpn_selected(3)</a>, <a href="../man3/SSL_CTX_set_client_hello_cb.html">SSL_CTX_set_client_hello_cb(3)</a></p>

<h1 id="HISTORY">HISTORY</h1>

<p>SSL_get_servername() historically provided some unexpected results in certain corner cases. This has been fixed from OpenSSL 1.1.1e.</p>

<p>Prior to 1.1.1e, when the client requested a servername in an initial TLSv1.2 handshake, the server accepted it, and then the client successfully resumed but set a different explicit servername in the sec