17 lines
593 B
Plaintext
17 lines
593 B
Plaintext
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. Configure Transport Layer Security (TLS/SSL).
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+
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--
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If have enabled {security}, you must configure TLS for internode-communication.
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NOTE: This requirement applies to clusters with more than one node and to
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clusters with a single node that listens on an external interface. Single-node
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clusters that use a loopback interface do not have this requirement. For more
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information, see
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{xpack-ref}/encrypting-communications.html[Encrypting Communications].
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--
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.. <<node-certificates,Generate node certificates for each of your {es} nodes>>.
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.. <<tls-transport, Enable TLS on each {es} node>>.
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