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Posted to issues@ignite.apache.org by "Ilya Kasnacheev (JIRA)" <ji...@apache.org> on 2019/02/12 14:40:00 UTC

[jira] [Created] (IGNITE-11298) TcpCommunicationSpi does not support TLSv1.3

Ilya Kasnacheev created IGNITE-11298:
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             Summary: 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


When started on Java 11 we cannot form a secure cluster - Discovery will happily use the default TLSv1.2 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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