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https://issues.apache.org/jira/browse/IGNITE-11298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16849672#comment-16849672
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Ilya Kasnacheev commented on IGNITE-11298:
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Actually, I can no longer observe it hanging under Java 12. I will consider
merge.
> TcpCommunicationSpi does not support TLSv1.3
> --------------------------------------------
>
> Key: IGNITE-11298
> URL: https://issues.apache.org/jira/browse/IGNITE-11298
> Project: Ignite
> Issue Type: Bug
> Components: general
> Affects Versions: 2.7
> Reporter: Ilya Kasnacheev
> Assignee: Vitaliy Biryukov
> Priority: Major
> Labels: Java11
> Time Spent: 10m
> Remaining Estimate: 0h
>
> When started on Java 11 we cannot form a secure cluster - Discovery will
> happily use the default TLSv1.3 but Communication will fail with its custom
> SSLEngine-using code.
> Need to fix that.
> Until that, nodes may be salvaged by setProtocol("TLSv1.2") on
> SslContextFactory, or by system property -Djdk.tls.client.protocols="TLSv1.2"
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