You need to enable Kerberos authentication in Cloudera Manager as well as directly for
your browser to securely reach the Streaming SQL Console, and to use Knox
authentication.
When Kerberos authentication is set up for SSB, and an unauthorized user wants to reach the
Streaming SQL Console, the following error message appears:
Go to your cluster in Cloudera Manager.
Click SQL Stream Builder from the list of services.
Go to the Configuration tab.
Select Category > Security.
Type kerberos in the search field.
Select the Enable Kerberos authentication setting.
Open a terminal window.
Configure your browser for Kerberos authentication: