# Reproduction: stock Ubuntu 24.04 curl (OpenSSL 3.0.13) against a Qtonic Quantum Corp harvest-proof server
# captured 2026-09-26T20:20:01Z on AWS us-west-2
curl 8.5.0 (x86_64-pc-linux-gnu) libcurl/8.5.0 OpenSSL/3.0.13 zlib/1.3 brotli/1.1.0 zstd/1.5.5 libidn2/2.3.7 libpsl/0.21.2 (+libidn2/2.3.7) libssh/0.10.6/openssl/zlib nghttp2/1.59.0 librtmp/2.3 OpenLDAP/2.6.10
* Connected to api.qtonicquantum.com (35.86.38.103) port 443
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
* TLSv1.3 (IN), TLS alert, handshake failure (552):
* OpenSSL/3.0.13: error:0A000410:SSL routines::sslv3 alert handshake failure