Configuring TLS 1.2 for Identity Management on RHEL 7.3 and later

Solution Verified - Updated -


  • How to enforce an IdM server to use TLS 1.2?
  • TLS 1.1 lacks support for current and recommended cipher suites, can it be disabled?
  • Nessus reports that IdM services are accepting TLS 1.1 connections on ports:
    • 389 (Directory Server)
    • 443 (Apache)
    • 636 (Directory Server)
    • 8443 (Certificate Server)


  • Red Hat Enterprise Linux (RHEL) 7
  • Identity Management (IdM) servers

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