Please make sure that you provide enough information so that we understand what your issue is about. 0. Did you check the documentation in ~/doc/ or, if it is a different problem: Did you google for it? 1. uname -a 2. testssl version from the banner: testssl.sh -b 2>/dev/null | head -4 | tail -2 3. git log | head -1 (if running from git repo) 4. openssl version used by testssl.sh: testssl.sh -b 2>/dev/null | awk -F':' '/openssl/ { print $2}' 5. steps to reproduce: testssl.sh or docker command line, if possible incl. host 6. what exactly was happening, output is needed 7. what did you expect instead?