The reason for the Error: The Error appears during the handshake, and an error is reported when there is a problem with the verification certificate. 2.Instant Testing reappears and can be reproduced
3. View data during packet capture It was found that after the tcp connection was established, the server directly rejected the client's SSL Handshake Time, so an error was reported.
We can see from the packet capture that the server rejected the client, but we cannot see the reason for the rejection. We need to check it from the server.