• This topic has 3 replies, 2 voices, and was last updated August 12, 2022 by Michael V.

Procedure to Disable TLS

  • What would be the procedure if the customer wanted to disable all old version of TLS (1.0 and 1.1) and utilize only 1.2?

    Thread was created in error.

    If you need this procedure, please open a Severity 3 support case and note in the case you are doing so due to this post.

    Please note, the procedure is meant for disabling TLS 1.0/1.1 for the ZVM service.

    For VRA service, there is no workaround to disable 1.0/1.1 prior 8.5 version. In the 8.5 version and above, the VRA enforces TLS 1.2 as the minimum protocol. When attempting to connect with a protocol lower than TLS 1.2, the 8.5 VRA will reject the connection.

    It’s poor practice to request a support ticket to be opened instead of publishing the procedure.

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