Customer asked that a feature enhancement be entered and I have put past thread on this below.

Hi Tariq, 

> We are not aware of MTLS support by Cassandra 
Cassandra supports MTLS, authentication with certificate: 
„If two-way certificate authentication is desired, set require_client_auth to true“ 
https://docs.datastax.com/en/cassandra/3.0/cassandra/configuration/secureSSLClientToNode.html 

Description, how to configure DevCenter client to use MTLS: https://www.datastax.com/dev/blog/how-to-connect-devcenter-to-an-ssl-enabled-cassandra-cluster 

Is it possible to configure ADS to connecto to Cassandra with two-way certificate authentication (MTLS)? If no, will this functionality be added? 

Kind regards, 
Rait Aguraijuja 

From: Tariq Rahiman [mailto:tariqrahiman@aquafold.com] 
Sent: Monday, August 14, 2017 9:18 PM 
To: Vallo Valkiainen <vallo@skype.net> 
Cc: architect@aquafold.com; Rait Aguraijuja <raitagu@microsoft.com> 
Subject: Re: Cassandra access over MTLS 

Hi Vallo, 

We are not aware of MTLS support by Cassandra and we have not configured nor tested MTLS with Aqua Data Studio. SSL/TLS is supported by Apache Cassandra : http://docs.datastax.com/en/cassandra/3.0/cassandra/configuration/secureSSLEncryptTOC.html<https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdocs.datastax.com%2Fen%2Fcassandra%2F3.0%2Fcassandra%2Fconfiguration%2FsecureSSLEncryptTOC.html&data=02%7C01%7Craitagu%40microsoft.com%7Cd7caf050f05d46d44d9c08d4e340d489%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636383314969454918&sdata=beDueNBJxTNb%2BVwx%2FXmanuHQ%2BN8oQfXO5Y43KfYh2o4%3D&reserved=0>

If you have any issues configuring ADS to work with Apache Cassandra, let us know. 

Thanks, 
Tariq 

On Mon, Aug 14, 2017 at 6:54 AM, Vallo Valkiainen <vallo@skype.net<mailto:vallo@skype.net>> wrote: 
Hi, 

Is there a way to access Cassandra over MTLS connection? 

Regards, 
Vallo Valkiainen