locked
Upgrading to TLS1.2 with CU23 ON EXCHANGE 2013 WIN2012 R2 RRS feed

 > 

  • Question

  • Question
    Sign in to vote
    0
    Sign in to vote
    Hi Everyone,

    Please, need some advise i am planning to upgrade MS EXCH 2013 to TLS 1.2 running on win2012 r2, now to do so i need Install CU19 in production for TLS 1.2 support, but CU19 is not available CU23, looking at the user guide for TLS1.2 i have it says be ready to upgrade to CU20 after its release if you need to disable TLS 1.0 and TLS 1.1. Has anyone recently upgraded TLS1.2, can i upgrade to CU23?
    Does that mean TLS1.0 and TLS1.2 will get disable automatically?
    Thanks

    Nas 
    Tuesday, October 22, 2019 1:55 PM

Answers

  • Question
    Sign in to vote
    0
    Sign in to vote

    Hi

    Yes Microsoft always keep the latest and 1 or 2 versions behind it. upgrade to CU23 then enable TLS1.2

    Hope this helps. Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

    Tuesday, October 22, 2019 5:11 PM

All replies

  • Question
    Sign in to vote
    0
    Sign in to vote

    Hi

    Yes Microsoft always keep the latest and 1 or 2 versions behind it. upgrade to CU23 then enable TLS1.2

    Hope this helps. Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

    Tuesday, October 22, 2019 5:11 PM
  • Question
    Sign in to vote
    0
    Sign in to vote

    Hi nas696,

    Agree with Edward's reply, and the following links will be helpful to you as well:

    Exchange Server TLS guidance, part 1: Getting Ready for TLS 1.2

    Exchange TLS & SSL Best Practices

    Regards,

    Joyce Shen

    Please remember to mark the replies as answers if they helped. If you have feedback for TechNet Subscriber Support, contact tnsf@microsoft.com.

    Wednesday, October 23, 2019 5:53 AM
  • Question
    Sign in to vote
    0
    Sign in to vote

    Hi Edward, 

    Thanks for your reply, if i upgrade to CU23 does this mean that TLS1.0 and 1.1 will be disable by it self, as in user guide it says upgrade CU20 to disable TLS1.0 and 1.1 

    Thanks 

    Nas 

    Wednesday, October 23, 2019 12:29 PM
  • Question
    Sign in to vote
    0
    Sign in to vote

    Hi，

    Do suggestions above help? If you have any questions or needed further help on this issue, please feel free to post back. If the issue has been resolved, please mark the helpful replies as answers, this will make answer searching in the forum easier and be beneficial to other community members as well.

    Regards,

    Joyce Shen

    Please remember to mark the replies as answers if they helped. If you have feedback for TechNet Subscriber Support, contact tnsf@microsoft.com.

    Monday, October 28, 2019 9:29 AM