> On Mar 21, 2016, at 2:32 AM, Jeffrey Walton <noloader at gmail.com> wrote: > > How do we disable session resumption at compile time (compile > equivalent to SSL_OP_NO_TICKET)? There is no such compile-time feature. However you can disable the session cache at run-time. Note, SSL_OP_NO_TICKET just disables session tickets, it does not disable server-side caching. See: SSL_CTX_set_session_cache_mode() -- Viktor.