公开(公告)号：US20100008260A1

公开(公告)日：2010-01-14

申请号：US12517550

申请日：2007-11-30

申请人： Sun Cheul Kim ,  Sung Back Hong ,  Kveong Ho Lee ,  Kyung Pyo Jun ,  Sang Wha Lee

发明人： Sun Cheul Kim ,  Sung Back Hong ,  Kveong Ho Lee ,  Kyung Pyo Jun ,  Sang Wha Lee

IPC分类号： H04L12/28

CPC分类号： H04L29/12358 ,  H04L12/4633 ,  H04L61/251

摘要： Provided is a method for configuring a control tunnel and a direct tunnel in an IPv4 network-based IPv6 service providing system. To provide IPv6 service, when a random request terminal receives a tunnel response message from a control server by using service information downloaded from a portal server at the time of initialization, the request terminal configures a control tunnel with the control server, and is registered to the control server. The request terminal transmits and receives a direct tunnel request message and a direct tunnel response message with a counterpart terminal by using its terminal information learned during the control tunnel configuration, i.e., network position information and status information, thereby configuring a direct tunnel. Thus, IPv6 communication is made through IPv4 based IPv6 tunneling, so that IPv6 application services that are not yet widely used can easily come into wide use. Also, only software change of each terminal and a control server is required without changing existing network equipment, so that a cost burden of a service provider can be minimized.

摘要翻译： 提供了一种在基于IPv4网络的IPv6服务提供系统中配置控制隧道和直接隧道的方法。 为了提供IPv6服务，当随机请求终端在初始化时通过使用从门户服务器下载的服务信息从控制服务器接收到隧道响应消息时，请求终端与控制服务器配置控制隧道，并被注册到 控制服务器。 请求终端通过使用其在控制隧道配置期间学习的终端信息，即网络位置信息和状态信息，发送和接收具有对方终端的直接隧道请求消息和直接隧道响应消息，从而配置直接隧道。 因此，通过基于IPv4的IPv6隧道进行IPv6通信，使得尚未广泛使用的IPv6应用服务可以容易地被广泛使用。 此外，只需要更换每个终端和控制服务器，而无需改变现有的网络设备，从而可以最大限度地减少服务提供商的成本负担。