If you are using java client , generally to find what is the protocol and cipher used , you can configure -Djavax.net.debug=ssl for the java program. You can configure this property either at server /client and redirect the output to some file. You will see message in ssl negotiation something like
ClientHello, TLSv1.2 ServerHello, TLSv1.2 https://dzone.com/articles/how-analyze-java-ssl-errors Hope this helps. -Rajesh On Thu, Apr 19, 2018 at 4:35 PM, Ashutosh Kumar <ashutosh....@gmail.com> wrote: > I have configured client_encryption_options in cassandra.yaml . > How do I know which version of TLS is being used? > > Thanks > Ashutosh >