What's New in This Guide

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

Release 24.2.5 - F97299-06, July 2025

Updated the release number to 24.2.5 throughout the document.

Release 24.2.4 - F97299-05, April 2025

Updated the release number to 24.2.4 throughout the document.

Release 24.2.3 - F97299-04, January 2025

Updated the release number to 24.2.3 throughout the document.

Release 24.2.2 - F97299-03, November 2024

Updated the release number to 24.2.2 throughout the document.

Release 24.2.1 - F97299-02, September 2024

Updated the release number to 24.2.1 throughout the document.

Release 24.2.0 - F97299-01, July 2024

• Updated the following sections for the Support for TLS 1.3 feature:
  • Added the Support for TLS 1.3 section to describe the feature.
  • Added the following metrics in the Metrics section:
    • Added the ocscp_worker_https_ingress_connection_success_total metric.
    • Renamed the ocscp_metric_https_ingress_connection_failure_total metric to ocscp_worker_https_ingress_connection_failure_total and updated the dimension.
    • Added the ocscp_worker_https_egress_connection_success_total metric.
    • Renamed the ocscp_metric_https_egress_connection_failure_total metric to ocscp_worker_https_egress_connection_failure_total and updated the dimension.
    • Added the ocscp_metric_ssl_certificate_expire_total metric.
  • Added the following alerts in the Alerts section:
    • SCPWorkerSSLCertificateOnCriticalExpiry
    • SCPWorkerSSLCertificateOnMajorExpiry
    • SCPWorkerSSLCertificateOnMinorExpiry
    • SCPIngressConnectionEstablishmentFailure
    • SCPEgressConnectionEstablishmentFailure
  • Removed the following alerts from the Alerts section:
    • SCPWorkerHTTPSConnectionFailure
    • SCPWorkerSSLCertificateExpire
• Added the ocscp_worker_5gsbi_upstream_connect_failure_total metric in the SCP Metrics section.
• Updated the Enhanced 5G SBI Message Failure Handling section to inform about SCP generated error responses.
• Updated the Verbose Logging for SCP section to include verbose logging details for the SCPC-Notification microservice in the control plane.
• Added the Fetching NF Rule Profile Data section to retrieve the default notification subscription data for a specific NF rule profile.
• Added the following metrics in the SCP Metrics section to convert gauge metrics to counter metrics:
  • ocscp_worker_pod_overload_control_cpu_utilization_total
  • ocscp_worker_self_oci_above_oci_conveyance_threshold_total
• Added the ocscp_nrfproxy_oauth_queue_alert metric and the following alerts as part of the OAuth2.0 feature:
  • SCPNrfProxyOauthQueuesUtilizationAboveCriticalThreshold
  • SCPNrfProxyOauthQueuesUtilizationAboveMajorThreshold
  • SCPNrfProxyOauthQueuesUtilizationAboveMinorThreshold
• Added the nnrf-oauth2 service type to the NRF NF in Table 10-1.
• Removed the following service types for PCF NF from Table 10-1:
  • ampolicy
  • bdtpolicycontrol
  • smpolicy
  • ue-policy
• Updated the Resource URIs in the SCP Health Check API section.
• Updated the SCP Error IDs section as part of improvement activity:
  • Added the following error codes:
    • OSCP-WRK-ROUTE-E007
    • OSCP-OAU-TKNRSP-E003
  • Updated the description of the following error codes:
    • OSCP-WRK-OAUTH-E001
    • OSCP-WRK-OAUTH-E002
    • OSCP-WRK-DELDISC-E002
    • OSCP-WRK-OAUTH-E006
    • OSCP-NPY-DISREQ-E002
    • OSCP-OAU-TKNREQ-E002
  • Removed the following error codes:
    • OSCP-WRK-OAUTH-E007
    • OSCP-WRK-DELDISC-E003
    • OSCP-NPY-DISREQ-E003
    • OSCP-OAU-TKNREQ-E003
• Renamed the ocscp_producer_nf_instance_id dimension to ocscp_peer_nf_instance_id and updated the descriptions of the following metrics in the SCP Metric section:
  • ocscp_metric_nf_lci_tx_total
  • ocscp_metric_scp_lci_tx_total
  • ocscp_metric_nf_lci_rx_total
• Updated the ocscp_service_instance_id dimension to ocscp_producer_service_instance_id for the "ocscp_metric_attempts_to_forward_route_total" metric in the SCP Metric section.
• Updated the definitions of the metrics ocscp_metric_interscp_http_tx_req_total and ocscp_metric_interscp_http_rx_res_total in the SCP Metric section.
• Updated the cause value for the following metrics SCP Metric section:
  • ocscp_alternate_resolution_dnssrv_res_total
  • ocscp_alternate_resolution_dnssrv_rx_error_res
• Updated the cause value of the SCPDnsSrvQueryFailure alert.
• Added the support for additional standard HTTP2 headers in the Support for Multiple 3gpp-Sbi-Binding Headers section.
• Added a note regarding the "ocscp_nf_service_type" dimension for notifications in the Metrics section.
• Added Georeplication Recovery API to mark cnDBTier cluster as failed, start georeplication recovery, and monitor their status in the Support for cnDBTier APIs in CNC Console and Georeplication Recovery sections.
• Updated the description of the NRF Configuration Using DNS SRV Resolution feature with the InterPLMN routing details in the NRF Configuration Using DNS SRV Resolution section.
• Replaced the dimension "queue_name" with queueName throughout the metrics in the Metrics section.
• Renamed the ocscp_producer_load_throttled metric to ocscp_load_manager_peer_load_throttled_threshold and updated the description in the Metrics section.
• Renamed the ocscp_producer_load_alternateRoute metric to ocscp_load_manager_peer_load_alternateRoute_threshold and updated the description in the Metrics section.
• Updated the metric type and definition of ocscp_med_active_rule_count and ocscp_med_total_rule_count in the Mediation Metrics section.
• Replaced the ocscp_producer_fqdn dimension with the ocscp_producer_host dimension in the Alerts and Metrics section.
• Added a note about pegging metrics for both HTTP and HTTPS traffic in the Metrics section.
• Removed the Routing Support for NEF Services section and added NEF services information in the Supported NF Types and Services section.
• Removed the "3gpp-Sbi-Nrf-Uri" header and added the "3gpp-Sbi-Oci" header to the Supported 3GPP Headers section.
• Updated the Configuring Mediation Log Levels section with the description of the "OFF" log level.
• Updated the Support for Alternate Routing Using Static Configuration feature with details about prioritization in the static routing configuration.