On 29/08/16 17:08, Julien Vermillard wrote: > I have a DTLS 1.2 server based on last master (commit > d196305aa0de1fc38837c27cb1ea6e60af9dd98d) > I try to add ocsp stapling support (based on code in s_server.c). > > Basicaly in my callback I set the OCSP response by: > > > if (SSL_set_tlsext_status_ocsp_resp(s,dataPtr,respLen) == 0) { > return SSL_TLSEXT_ERR_NOACK; > } else { > return SSL_TLSEXT_ERR_OK; > } > > but if my server manage to get an OCSP response it crash with this message: > > ssl/statem/statem_dtls.c:127: OpenSSL internal error: assertion failed: > s->init_num == (int)s->d1->w_msg_hdr.msg_len + DTLS1_HM_HEADER_LENGTH > > Any clue? Do you have some minimal reproducer? Matt