What's New in This Guide

This section introduces the documentation updates for Release 24.2.x.

Release 24.2.6 - F97919-10, August 2026

  • Updated metric names as follows in the API Router Metrics section:
    • ocnef_aef_apirouter_req to ocnef_aef_apirouter_req_total
    • ocnef_aef_apirouter_resp to ocnef_aef_apirouter_resp_total
    • ocnef_aef_apirouter_backend_connection_failure_total to OCNEF_AEF_APIROUTER_BACKEND_CONNECTION_FAILURE_total
    • ocnef_aef_apirouter_backend_outgoing_connections to OCNEF_AEF_APIROUTER_BACKEND_OUTGOING_CONNECTIONS
    • ocnef_aef_apirouter_backend_jetty_request_stat_total to OCNEF_AEF_APIROUTER_BACKEND_JETTY_REQUEST_STAT_total
    • ocnef_aef_apirouter_backend_jetty_response_stat_total to OCNEF_AEF_APIROUTER_BACKEND_JETTY_RESPONSE_STAT_total
  • Updated the metric type from Histogram to Timer for the ocnef_aef_apirouter_latency_seconds metric in the API Router Metrics section.
  • Updated metric dimensions as follows in the API Router Metrics section:
    • api_name to Api_Name for ocnef_aef_apirouter_req_total
    • api_name to Api_Name for ocnef_aef_apirouter_resp_total
    • api_name to Api_Name for ocnef_aef_apirouter_latency_seconds
    • Host to host for ocnef_aef_apirouter_backend_latency_seconds
    • Method to method for ocnef_aef_apirouter_backend_latency_seconds
  • Updated metric names as follows in the ME Service Metrics section:
    • ocnef_me_5g_req to ocnef_me_5g_req_total
    • ocnef_me_5g_ue_r_ignored_req to ocnef_me_5g_ue_r_ignored_req_total
    • ocnef_me_af_latency to ocnef_me_af_latency_seconds
    • ocnef_me_5g_latency to ocnef_me_5g_latency_seconds
    • ocnef_me_db_query_duration_seconds_sum to ocnef_svc_me_db_latency_seconds
    • ocnef_me_db_query_duration_seconds_count to ocnef_svc_me_db_query_seconds_count
    • ocnef_me_db_query_duration_seconds_max to ocnef_svc_me_db_query_seconds_max
    • ocnef_me_svc_gmlc_to_udm_switchover_count to OCNEF_ME_GMLC_to_UDM_SWITCHOVER_COUNT
  • Updated the metric type to Timer for the following metrics in the ME Service Metrics section:
    • ocnef_me_af_latency_seconds
    • ocnef_me_5g_latency_seconds
    • ocnef_me_srv_latency_seconds
  • Updated metric names as follows in the QoS Service Metrics section:
    • ocnef_qos_af_req to ocnef_qos_af_req_total
    • ocnef_qos_af_resp to ocnef_qos_af_resp_total
    • ocnef_qos_5g_req to ocnef_qos_5g_req_total
    • ocnef_qos_5g_resp to ocnef_qos_5g_resp_total
    • ocnef_qos_af_latency to ocnef_qos_af_latency_seconds
    • ocnef_qos_5g_latency to ocnef_qos_5g_latency_seconds
    • ocnef_qos_srv_req to ocnef_qos_srv_req_total
    • ocnef_qos_srv_resp to ocnef_qos_srv_resp_total
    • ocnef_qos_srv_latency to ocnef_qos_srv_latency_seconds
    • ocnef_qos_db_latency to ocnef_qos_db_latency_seconds
  • Updated metric names as follows in the 5GC Agent Service Metrics section:
    • ocnef_translation_count to ocnef_translation_count_total
    • ocnef_translation_failure_count to ocnef_translation_failure_count_total
  • Updated the metric type to Timer for the following metrics in the 5GC Agent Service Metrics section:
    • ocnef_5gc_agent_latency_seconds
    • ocnef_5gc_agent_srv_latency_seconds
  • Updated the metric type from Counter to Gauge for the ocnef_5gc_invalid_config metric in the 5GC Agent Service Metrics section.
  • Updated metric dimensions in the 5GC Agent Service Metrics section.
  • Updated metric names as follows in the Event Manager Metrics section:
    • ocnef_exp_audit_expired_records to ocnef_exp_audit_expired_records_total
    • ocnef_exp_audit_request_records to ocnef_exp_audit_request_records_total
    • ocnef_exp_audit_response_records to ocnef_exp_audit_response_records_total
  • Added the method dimension to the following metrics in the Event Manager Metrics section:
    • ocnef_exp_audit_request_records_total
    • ocnef_exp_audit_response_records_total
  • Updated the metric type to Timer for the following metrics in the Traffic Influence Metrics section:
    • ocnef_ti_af_latency_seconds
    • ocnef_ti_5g_latency_seconds
    • ocnef_ti_srv_latency_seconds
    • ocnef_ti_db_latency_seconds
  • Updated metric dimensions in the Traffic Influence Metrics section.
  • Updated the metric type to Timer for the following metrics in the Device Trigger Metrics section:
    • ocnef_dt_af_latency_seconds
    • ocnef_dt_srv_latency_seconds
    • ocnef_svc_dt_db_latency_seconds
    • ocnef_dt_diamgw_notify_latency_seconds
  • Updated metric dimensions in the Device Trigger Metrics section.
  • Updated the metric name from ocnef_msisdnless_mo_sms_srv_latency to ocnef_msisdnless_mo_sms_srv_latency_seconds in the MSISDNless MO SMS Metrics section.
  • Updated the metric type from Histogram to Timer for the ocnef_msisdnless_mo_sms_srv_latency_seconds metric in the MSISDNless MO SMS Metrics section.
  • Updated metric names as follows in the Event Manager Metrics section:
    • occapif_eventmgr_publish_req to occapif_eventmgr_publish_req_total
    • occapif_eventmgr_publish_resp to occapif_eventmgr_publish_resp_total
    • occapif_eventmgr_notification_req to occapif_eventmgr_notification_req_total
  • Updated the Event dimension to Events in the Ingress Gateway Metrics section.
  • Updated metric dimensions in the Ingress Gateway Metrics section.
  • Added the Route_path and Method dimensions to the oc_ingressgateway_request_processing_latency_seconds metric in the Ingress Gateway Metrics section.
  • Updated the dimensions for the oc_ingressgateway_connection_failure_total metric to include Direction, InstanceIdentifier, error_reason, and ErrorOriginator.
  • Added the DestinationHost dimension to the applicable Ingress Gateway Jetty statistics metric.
  • Added the ServiceType and ErrorDetail dimensions to the oc_ingressgateway_xfcc_header_validate_total metric in the Ingress Gateway Metrics section.
  • Updated the configuration-client metric dimensions as follows in the Ingress Gateway Metrics section:
    • Added releaseVersion and configVersion to oc_configclient_request_total
    • Added releaseVersion, configVersion, and updated to oc_configclient_response_total
  • Added the Status and ErrorOriginator dimensions to the OAuth validation-failure metric in the Ingress Gateway Metrics section.
  • Removed the following metrics from the Ingress Gateway Metrics section:
    • oc_ingressgateway_jetty_latency_seconds
    • oc_ingressgateway_netty_latency_seconds
  • Updated metric names as follows in the Egress Gateway Metrics section:
    • oc_egressgateway_jetty_latency_seconds to oc_egressgateway_server_latency_seconds
    • oc_egressgateway_netty_latency_seconds to oc_egressgateway_roundtrip_latency_seconds
    • oc_oauth_cert_expiryStatus to oc_oauth_certificate_expiryStatus
    • oc_oauth_cert_loadStatus to oc_oauth_certificate_loadStatus
  • Updated metric types for the Egress Gateway Metrics latency metrics.
  • Updated metric dimensions in the Egress Gateway Metrics section.
  • Added the host and Method dimensions to the oc_egressgateway_server_latency_seconds metric in the Egress Gateway Metrics section.
  • Added the Host and Method dimensions to the oc_egressgateway_roundtrip_latency_seconds metric in the Egress Gateway Metrics section.
  • Updated the configuration-client metric dimensions as follows in the Egress Gateway Metrics section:
    • Added releaseVersion and configVersion to oc_configclient_request_total
    • Added releaseVersion, configVersion, and updated to oc_configclient_response_total
  • Removed the following SBI Routing metrics from the Egress Gateway Metrics section:
    • oc_egressgateway_sbiRouting_http_requests_total
    • oc_egressgateway_sbiRouting_http_responses_total
  • Removed the OAuth Metrics section from the Egress Gateway Metrics section.

Release 24.2.6 - F97919-09, August 2026

There are no documentation updates in this release.

Release 24.2.5 - F97919-08, May 2026

General Updates

  • Updated the release number to 24.2.5 in the entire document.

Metric Updates
  • Added more dimension details in the Dimension Description section.

  • Updated metric names as below in the API Router Metrics section:

    • ocnef.aef.apirouter.latency to ocnef_aef_apirouter_latency_seconds
    • ocnef.aef.apirouter.backend.connection.failure to ocnef_aef_apirouter_backend_connection_failure_total
    • ocnef.aef.apirouter.backend.request.stat to ocnef_aef_apirouter_backend_jetty_request_stat_total
    • ocnef.aef.apirouter.backend.response.stat to ocnef_aef_apirouter_backend_jetty_response_stat_total
    • ocnef.aef.apirouter.backend.latency.seconds to ocnef_aef_apirouter_backend_latency_seconds
  • Updated the metric name from ocnef.ccf.client.service.failure to ocnef_ccf_client_service_failure in the CCF Client Metrics section:
  • Updated the metric name from ocnef_me_5g_resp to ocnef_me_5g_resp_total in the ME Service Metrics section.
  • Updated metric names as below in the Traffic Influence Metrics section:
    • ocnef_ti_af_req to ocnef_ti_af_req_total
    • ocnef_ti_af_resp to ocnef_ti_af_resp_total
    • ocnef_ti_5g_req to ocnef_ti_5g_req_total
    • ocnef_ti_5g_resp to ocnef_ti_5g_resp_total
    • ocnef_ti_af_latency to ocnef_ti_af_latency_seconds
    • ocnef_ti_srv_req to ocnef_ti_srv_req_total
    • ocnef_ti_srv_latency to ocnef_ti_srv_latency_seconds
    • ocnef_ti_db_latency to ocnef_ti_db_latency_seconds
  • Updated metric names as below in the API Manager Metrics section:
    • occapif_apimgr_req to occapif_apimgr_req_total
    • occapif_apimgr_resp to occapif_apimgr_resp_total
  • Updated metric names as below in the AF Manager Metrics section:
    • occapif_afmgr_req to occapif_afmgr_req_total
    • occapif_afmgr_resp to occapif_afmgr_resp_total
  • Updated metric names as below in the Event Manager Metrics section.
    • occapif_eventmgr_subscription_req to occapif_eventmgr_subscription_req_total
    • occapif_eventmgr_subscription_resp to occapif_eventmgr_subscription_resp_total
  • Updated the metric name from oc_oauth_access_token_request_header_missing to oc_oauth_access_token_request_header_missing_total.

Release 24.2.4 - F97919-07, March 2026

General Updates

  • Updated the release number to 24.2.4 in the entire document.

Metric Updates

  • Updated the metric dimensions in the Egress Gateway Metrics section.

  • Updated metric names as below in the QoS Service Metrics section:

    • ocnef_qos_af_resp to ocnef_qos_af_resp_total
    • ocnef_qos_5g_resp to ocnef_qos_5g_resp_total
    • ocnef_qos_af_latency to ocnef_qos_af_latency_seconds
    • ocnef_qos_5g_latency to ocnef_qos_5g_latency_seconds

  • Updated metric names as below in the Egress Gateway Metrics section:

    • oc_egressgateway_jetty_latency_seconds to oc_egressgateway_server_latency_seconds
    • oc_egressgateway_netty_latency_seconds to oc_egressgateway_roundtrip_latency_seconds
    • oc_oauth_cert_expiryStatus to oc_oauth_certificate_expiryStatus
    • oc_oauth_cert_loadStatus to oc_oauth_certificate_loadStatus
  • Removed the metric oc_oauth_nrf_client_active_nrf_instances from the document.

Release 24.2.3 - F97919-06, November 2025

Updated the release number to 24.2.3 in the entire document.

Release 24.2.2 - F97919-05, November 2025

Release 24.2.2 - F97919-04, September 2025

Added the following metrics in the Converged SCEF-NEF Metrics and Diameter Gateway Metrics sections:
  • ocnef_diamgw_diam_req_total
  • ocnef_diamgw_diam_resp_total
  • ocnef_diamgw_http_req_total
  • ocnef_diamgw_http_resp_total
Removed the following metrics from the Converged SCEF-NEF Metrics section:
  • ocnef_diamgw_request
  • ocnef_diamgw_response
  • ocnef_diamgw_backend_request
  • ocnef_diamgw_backend_response

Updated the release number to 24.2.2 in the entire document.

Release 24.2.1 - F97919-03, October 2024

Updated the release number to 24.2.1 in the entire document.

Release 24.2.0 - F97919-02, August 2024

Added OID information for NEF and CAPIF alerts in NEF Alerts and CAPIF Alerts sections.

Release 24.2.0 - F97919-01, July 2024

The following changes are made in this document: