"Transport client authentication no longer supported" in between-node transport layer communication

[Eugene7]

Hi @rsen

Have you read the following topic? If not, please check the link below:

"Transport Client Authentication no longer supported" error when deploying cluster with security plugin enabled

Hello, I’m having trouble deploying an Opensearch 2.0.0 cluster with the security plugin enabled. When deploying it in this way I get the following error: [2022-06-02T16:21:38,726][WARN ][o.o.d.HandshakingTransportAddressConnector] [DNS] handshake failed for [connectToRemoteMasterNode[IP:9300]] org.opensearch.transport.RemoteTransportException: [DNS][IP:9300][internal:transport/handshake] Caused by: org.opensearch.OpenSearchException: Transport client authentication no longer supported. …