The mobile network, the mobile router method and communication system for routing data packets to the home network of the mobile network

摘要

When advertising the address prefix of the mobile router multiple different mobile network nodes, the present invention, a mobile router with different mobile network (the data packets originating from the (102, 103) mobile network node mobile network (101) either through external access accessible or some (111, 112) from 104 and 105), and are intended to enable routing home network associated with the mobile network (115, 117). To receive a data packet associated with the source address having the first address prefix, to route to the home network, the mobile router, the mobile router advertises a first address prefix (104), second access prefix When selecting accessible external access (112) the mobile router to another of advertising from (105), the source address of the data packet, the mobile router detects that it has an address prefix that the second address prefix different external access that provides a source address that is different with a second address prefix to the data packet, and transmits the data packet to the mobile router of the other, is selected (112) via the home network of the mobile network (117) to be transmitted following. None [Selection Figure]