Communication method between IPv6 mobile node and IPv4-based node using DSTM in MIPv6 environment

摘要

Provided is a communication method between an IPv6 mobile node and an IPv4-based correspondent node in a mobile IPv6 (MIPv6) environment, and more particularly, a communication method which can keep communication between a mobile node in an IPv6-based network and a correspondent node in an IPv4-based network, although the mobile node, which communicates with the node in the IPv4-based network, moves to a foreign network. In order to support mobility between the both networks, a DSTM gateway (or DSTM TEP) corresponding to a DSTM border router processes a binding update request received from an IPv6 mobile node.