Configuration Matrix

This section describes the configuration options available for N4 Session Establishment Request and N4 Session Modification Request messages.

Message Type Applicable Action Applicable Cause Code Default Behaviour
N4SessionEstablishmentReq retry-terminate
  • pfcp-entity-in-congestion

  • system-failure

  • service-not-supported

  • no-resource-available

  • no-response-received

terminate

N4SessionModificationReq

terminate

  • mandatory-ie-incorrect

  • session-ctx-not-found

  • no-response-received

continue