On Wed, Jan 20, 2021 at 08:55:13AM +0530, Harish Kulkarni wrote: > For some experiments i want to stop session re-use in openssl.. is there a > way to stop reusing of same session?. Your question is not sufficiently specific. Are you looking to not reuse a session in an client or a server? Is the server issuing stateless session tickets or doing fully stateful resumption with an in memory session cache? Are you using TLS 1.2 or TLS 1.3? Post a reasonable level of detail outlining where the decision to reuse or not reuse the session is going to be made, and how session resumption is performed when not disabled. -- Viktor.