Application server update message processing

摘要

A media gateway controller in a packet communication network. The media gateway controller comprises an interface configured to receive a first plurality of update messages from a first plurality of application servers of a first enterprise network and receive a second plurality of update messages from a second plurality of application servers of a second enterprise network wherein the update messages indicate the status of the application servers. The media gateway controller also includes a processor configured to process the update messages to update a routing table based on the status of the application servers.