TLS 1.3 on JDBC connections to Azure SQL or Synapse

Talha Soysal 1 Reputation point
2022-09-15T08:21:15.823+00:00

Hello,

Is TLS 1.3 supported on JDBC connections to Azure SQL or Synapse?

Thanks,

Talha

SQL Server on Azure Virtual Machines
Azure Synapse Analytics
Azure Synapse Analytics
An Azure analytics service that brings together data integration, enterprise data warehousing, and big data analytics. Previously known as Azure SQL Data Warehouse.
4,368 questions

2 answers

Sort by: Most helpful
Most helpful Newest Oldest
  1. JimmySalian-2011 41,916 Reputation points
    2022-09-15T09:16:53.39+00:00

    Hi,

    Yes it is supported on the server side however for client side it is not, however I will try lower TLS 1.2 also check this link tds-8-and-tls-1-3

    ----
    Please don't forget to upvote and Accept as answer if the reply is helpful

    If this answer helped you please mark it as "Verified" so other users can reference it.

  2. PRADEEPCHEEKATLA-MSFT 77,081 Reputation points Microsoft Employee
    2022-09-21T06:19:41.367+00:00

    Hello @Talha Soysal ,

    Thanks for the question and using MS Q&A platform.

    Currently, TLS 1.3 is not supported in Azure SQL or Synapse Analytics.

    Note: TLS 1.3 is supported for SQL Server 2022 (16.x) Preview.

    243312-image.png

    Enforce a minimal TLS version at the server level that applies to Azure SQL Databases and Azure Synapse Analytics workspaces hosted on the server using the new TLS version setting.

    We currently support TLS versions 1.0, 1.1, and 1.2. Setting a minimal TLS version ensures that subsequent, newer TLS versions are supported. We recommend setting the minimal TLS version to 1.2, after testing to confirm your applications support it, because it includes fixes for vulnerabilities found in previous versions. It is also the highest TLS version supported in Azure SQL Database.

    Hope this will help. Please let us know if any further queries.

    ------------------------------

    • Please don't forget to click on 130616-image.png or upvote 130671-image.png button whenever the information provided helps you. Original posters help the community find answers faster by identifying the correct answer. Here is how
    • Want a reminder to come back and check responses? Here is how to subscribe to a notification
    • If you are interested in joining the VM program and help shape the future of Q&A: Here is jhow you can be part of Q&A Volunteer Moderators
    0 comments