TLS v1.3 upgrade is failing

[Rahul Sharma]

Hi All,

I am trying to enable the TLSv1.3 in my vertx web app something like this

final var vertx = Vertx.vertx() final var serverOptions = new HttpServerOptions(); serverOptions.removeEnabledSecureTransportProtocol("TLSv1"); serverOptions.removeEnabledSecureTransportProtocol("TLSv1.1"); serverOptions.removeEnabledSecureTransportProtocol("TLSv1.2"); serverOptions.addEnabledSecureTransportProtocol("TLSv1.3"); 

final var server = vertx.createHttpServer(serverOptions);

but when I try to test this from the Postman , blocking other protocal except TLSv1.3 ,its not working , request is not going ,

Postman showing error :  Error: write EPROTO 35202696: error:10000042e:SSL routines:OPENSSL_internal:TLSV1_ALERT_PROTOCOL_VERSION:.../.../../src/third_party/boringssl/src/tls_record.cc.594:SSL alert number 70

Anyone Have any idea how I can do this .

Rahul Sharma