Method and device for allowing wireless communication equipments to access to contents stored into near delivery nodes of a cdn

摘要

A device (D) is arranged, when a gateway (G1) receives, from a wireless communication equipment (UE), connected to a cellular network (N1), and into a tunnel, a content request comprising a chosen first IP address, for intercepting and decapsulating it to verify if its first IP address matches a second IP address of a delivery node (DN1) of a content delivery network (N2) that is nearest of the wireless communication equipment (UE), and in the affirmative for extracting this request from this tunnel and for triggering its re-routing toward this delivery node (DN1) through a content delivery network interface, and, when its gateway (G1) receives a response message containing the requested content and the second IP address from the delivery node (DN1), for triggering its re-routing through the tunnel toward the wireless communication equipment (UE).