Troubleshoot security in Elasticsearch

Use the information in this section to troubleshoot common problems and find answers for frequently asked questions.

• Troubleshoot a nodes info API response
• Troubleshoot authorization errors
• Error: Extra arguments were provided
• Troubleshoot Active Directory account lockout
• Troubleshoot failed certificate verification with curl on Mac
• Troubleshoot SSLHandshakeException and failed node connections
• Common SSL/TLS exceptions
• Common Kerberos exceptions
• Common SAML issues
• Internal server error in Kibana
• Diagnose password setup connection failures
• Diagnose configuration file location issues

• Troubleshooting overview
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