IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.
Elastic Docs› Elasticsearch Guide [8.1]› Cross-cluster search, clients, and integrations
« Set up TLS on a cluster Configure security in Elasticsearch »

Configure TLSedit

See Encrypt internode communication.

Encrypt HTTP client communicationsedit

See Encrypt HTTP client communications.

Encrypt internode communicationedit

See Encrypt internode communications.

Generating node certificatesedit

See Generate the certificate authority.

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