Oracle Corporation
METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR UTILIZING NETWORK FUNCTION IDENTIFIERS TO IMPLEMENT INGRESS MESSAGE RATE LIMITING

Abstract:

Methods, systems, and computer readable media for ingress message rate limiting are disclosed. One method includes, at a network node, receiving a service access request message from a service consumer network function and extracting, from the received service access request message, an access token that includes a consumer network function instance identifier identifying the service consumer network function. The method further includes determining, using the consumer network function instance identifier, that an allowed ingress message rate associated with the service consumer network function has been reached or exceeded and in response to determining that the allowed ingress message rate associated with the service consumer network function has been reached or exceeded, performing a message rate limiting action.