A METHOD AND ARRANGEMENT FOR ENABLING COMMUNICATION WITH A CLIENT DEVICE

摘要

A method and arrangement for enabling communication with a client device (B) by making a currently valid communication address of the device publicly available. The client device sends a freely composed connectivity key (304) to a publicly available connectivity server (300), the connectivity key being searchable by means of web searching using a search engine (302). The client device also sends connectivity parameters (306) to the connectivity server including at least the communication address, which then becomes publicly available in the connectivity server by web searching of the associated connectivity key. If a new currently valid communication address is obtained for the client device, the connectivity parameters can be updated by sending the new communication address to the connectivity server.