fix crypto error

diff --git a/examples/helloworld/server/grpc_over_quic_server.go b/examples/helloworld/server/grpc_over_quic_server.go
index 7cdddb7f1cc79ffdb148f9750be8641dd789ca22..a3ecc7e6e7fd79c386c9c1338d90ccd1a6b16e59 100644 (file)
--- a/examples/helloworld/server/grpc_over_quic_server.go
+++ b/examples/helloworld/server/grpc_over_quic_server.go
@@ -52,7 +52,10 @@ func generateTLSConfig(certFile, keyFile string) (*tls.Config, error) {
                        log.Printf("failed to tls.LoadX509KeyPair. %s", err.Error())
                        return nil, err
                }
-               return &tls.Config{Certificates: []tls.Certificate{cert}}, nil
+               return &tls.Config{
+                       Certificates: []tls.Certificate{cert},
+                       NextProtos:   []string{"quic-echo-example"},
+               }, nil
        } else {
                log.Printf("generateTLSConfig] GenerateKey")
                key, err := rsa.GenerateKey(rand.Reader, 1024)