Created attachment 36385 [details] Implement OptRenegotiate for TLS 1.3 "SSLOptions OptRenegotiate" is currently not implemented for TLS 1.3. This option is important because it allows to reuse (resume) an SSL session together with the client certificate that the browser has already provided. So the browser does not need to send its client certificate again. The attached patch implements this feature for TLS 1.3.