On 18/12/2018 08:21, Dmitry Belyavsky wrote: > Hello, > > Is it possible to send empty renegotiation_info extension instead of > TLS_EMPTY_RENEGOTIATION_INFO_SCSV using openssl s_client? No, this isn't possible. We only ever send the renegotiation_info extension on a reneg ClientHello. Matt -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users