Mobile node for use in communication system of data network, has data main memory comprising instructions to establish communication for communicating on mediums, which comprise reference data with message that consists of care-of addresses

摘要

The node has a data main memory (105) coupled to a controller and comprising instructions to establish a communication for communicating on a communication network mediums when the instructions executed by the controller. The network mediums comprise a header field and a reference data with a message that consists of two care-of addresses, where the message is an internet control message protocol message. Two network interfaces are assigned with the respective care-of addresses. The message comprises a port reference of the node and an address and a port reference of a destination node. Independent claims are also included for the following: (1) a communication method (2) a communication arrangement (3) an actual computer readable medium comprising a set of instructions for a communication method.