Within Snapt Aria, there are two methods by which specific TLS versions can be disabled. The method that you’ll use depends on your use case (Are you going SSL Termination on the Web Accelerator or the Load Balancer?).
Navigate to the Group or Frontend, which has got SSL termination enabled. You can identify this by the following:
Edit the Group or Frontend > Go to “SSL Options” tab > And turn “Disable TLS 1.x” to on
The above settings is individual to each Group or Frontend with SSL Termination enabled.
The Web Accelerator setting is global, and can be adjusted via Accelerator > Configuration > SSL Options