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Posted to user@cassandra.apache.org by Ashutosh Kumar <as...@gmail.com> on 2018/04/19 11:05:49 UTC
How to know version of TLS being used
I have configured client_encryption_options in cassandra.yaml .
How do I know which version of TLS is being used?
Thanks
Ashutosh
Re: How to know version of TLS being used
Posted by Rajesh Kishore <ra...@gmail.com>.
Yes that's also the way.
On Fri, 20 Apr 2018, 15:55 Ashutosh Kumar, <as...@gmail.com> wrote:
> Hi ,
> I am using python. Is capturing traffic using wireshark right way to know
> this?
> Thanks
> Ashutosh
>
> On Fri, Apr 20, 2018 at 11:11 AM Rajesh Kishore <ra...@gmail.com>
> wrote:
>
>> 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 <as...@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
>>>
>>
>>
Re: How to know version of TLS being used
Posted by Ashutosh Kumar <as...@gmail.com>.
Hi ,
I am using python. Is capturing traffic using wireshark right way to know
this?
Thanks
Ashutosh
On Fri, Apr 20, 2018 at 11:11 AM Rajesh Kishore <ra...@gmail.com>
wrote:
> 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 <as...@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
>>
>
>
Re: How to know version of TLS being used
Posted by Rajesh Kishore <ra...@gmail.com>.
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 <as...@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
>