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Posted to dev@ambari.apache.org by "Srimanth Gunturi (JIRA)" <ji...@apache.org> on 2015/06/19 01:05:00 UTC

[jira] [Updated] (AMBARI-12011) Use 128-bit AES for encrypted data transfers (3DES yields poor throughput)

     [ https://issues.apache.org/jira/browse/AMBARI-12011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Srimanth Gunturi updated AMBARI-12011:
--------------------------------------
    Attachment: AMBARI-12011.patch

Verified on live cluster that new config shows up in the stack API (loaded correctly).
Verified ambari-server stack-advisor tests pass.


> Use 128-bit AES for encrypted data transfers (3DES yields poor throughput)
> --------------------------------------------------------------------------
>
>                 Key: AMBARI-12011
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12011
>             Project: Ambari
>          Issue Type: Bug
>          Components: contrib
>    Affects Versions: 2.1.0
>            Reporter: Srimanth Gunturi
>            Assignee: Srimanth Gunturi
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-12011.patch
>
>
> {{dfs.encrypt.data.transfer.cipher.suites = AES/CTR/NoPadding}} should be set in HDP-2.3 stacks onwards.
> Also need to make sure that {{dfs.encrypt.data.transfer.cipher.key.bitlength}} is not set. 



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