METHOD AND APPARATUS FOR USE IN A COMMUNICATIONS NETWORK

摘要

According to a first aspect of the present invention there is provided a method of routing traffic in a communications network employing Proxy Mobile IP, in which a traffic flow has been transferred from a first interface (4) of a multi-homed mobile node (1), having a first IP address, to a second interface (5) of the multi-homed mobile node (1), having a second IP address. The method comprises, at the mobile node (1) and at a mobility anchor function (2), performing forward and reverse address translation between the first IP address and the second IP address.