Subscription-manager register fails with error: "Unable to verify server's identity"

Solution Verified - Updated -

Issue

  • Why does subscription-manager register fail with error Unable to verify server's identity: [SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:877)?

    # subscription-manager register
    Unable to verify server's identity: [SSL: UNSAFE_LEGACY_RENEGOTIATION_DISABLED] unsafe legacy renegotiation disabled (_ssl.c:877)
    
  • Why does subscription-manager register fail with error Unable to verify server's identity: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:897)?

    # subscription-manager register
    Unable to verify server's identity: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:897)
    

Environment

  • Red Hat Enterprise Linux 8
  • Red Hat Subscription Manager(RHSM)

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