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Using OpenSSL 1.1.1g 21 Apr 2020
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Java 8 (1.8.0_172-b11)TLSv1TLSv1.1TLSv1.2TLSv1.3
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nifi.web.https.port=9550NNTLSv1.2, Cipher is ECDHE-RSA-AES256-SHA384N
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nifi.remote.input.socket.port=10440NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384N
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nifi.cluster.node.protocol.port=11440NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384N
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nifi.cluster.load.balance.port=11450NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384N
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HTTPListen port 12222 with StandardRestrictedSSLContextService and TLS Protocol set to 'TLSv1.2'NNTLSv1.2, Cipher is ECDHE-RSA-AES256-SHA384N
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HTTPListen port 12222 with StandardRestrictedSSLContextService and TLS Protocol set to 'TLS' (enables modes TLS1.2 and higher)NNTLSv1.2, Cipher is ECDHE-RSA-AES256-SHA384N (TLSv1.3 not available in Java 8)
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Java 11 (AdoptOpenJDK build 11.0.5+10-201908101809)
TLSv1TLSv1.1TLSv1.2TLSv1.3
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nifi.web.https.port=9550NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384N (shouldn't this work with TLSv1.3?)
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nifi.remote.input.socket.port=10440NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
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nifi.cluster.node.protocol.port=11440NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
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nifi.cluster.load.balance.port=11450NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
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HTTPListen port 12222 with StandardRestrictedSSLContextService and TLS Protocol set to 'TLSv1.2'NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384N
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HTTPListen port 12222 with StandardRestrictedSSLContextService and TLS Protocol set to 'TLS' (enables modes TLS1.2 and higher)NNTLSv1.2, Cipher is ECDHE-RSA-AES256-GCM-SHA384TLSv1.3, Cipher is TLS_AES_128_GCM_SHA256
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Command example:openssl1 s_client -connect node0.com:12222 -tls1_3 2>/dev/null | grep "Cipher is"
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