[jira] [Created] (IGNITE-6502) Need to output warning if -Djava.net.preferIPv4Stack=true is not set

["Yakov Zhdanov (JIRA)" <ji...@apache.org>]

Yakov Zhdanov created IGNITE-6502:
-------------------------------------

             Summary: Need to output warning if -Djava.net.preferIPv4Stack=true is not set
                 Key: IGNITE-6502
                 URL: https://issues.apache.org/jira/browse/IGNITE-6502
             Project: Ignite
          Issue Type: Improvement
            Reporter: Yakov Zhdanov


Some issues were reported on dev/user list that may be caused by ipv6 usage. I am not sure if Ignite can properly work with ipv6 networks. This needs to be tested.

For now it seems to be pretty handy just to have warning on node start:

{{noformat}}
Please set system property '-Djava.net.preferIPv4Stack=true' to avoid possible problems in mixed environments.
{{noformat}}



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