[jira] [Commented] (NIFI-11712) Remove Default Setting to Prefer IPv4

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-11712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17734060#comment-17734060 ] 

ASF subversion and git services commented on NIFI-11712:
--------------------------------------------------------

Commit 0ed1efc50a61706f42e3189014eb776a27c3dc39 in nifi's branch refs/heads/main from David Handermann
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=0ed1efc50a ]

NIFI-11712 Removed java.net.preferIPv4Stack from bootstrap.conf

Signed-off-by: Pierre Villard <pi...@gmail.com>

This closes #7392.


> Remove Default Setting to Prefer IPv4
> -------------------------------------
>
>                 Key: NIFI-11712
>                 URL: https://issues.apache.org/jira/browse/NIFI-11712
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Core Framework, NiFi Registry
>            Reporter: David Handermann
>            Assignee: David Handermann
>            Priority: Minor
>             Fix For: 2.latest
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Application bootstrap.conf configuration has included enabling {{java.net.preferIPv4Stack}} since NIFI-186.
> Although this setting can be changed, advances in IPv6 support across various libraries no longer require this as a default setting.
> The default preference for IPv4 should be removed from bootstrap.conf so that default Java settings will be applied. This setting should be removed for NiFi 2.0 to avoid impacting existing deployments, and new deployments of NiFi 2.0 can still add the setting if needed.
> The Java [Networking Properties|https://docs.oracle.com/javase/8/docs/api/java/net/doc-files/net-properties.html] documentation provides additional background on IPv4 and IPv6 preferences.



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