4G VPN中数据网接入局域网被访需求的实现研究

Research on visiting needs of data network access to LAN in 4G VPN

为满足集团用户M2M(机器对机器)应用移动VPN访问需求,文章从目前集团用户的实际需求出发,分析了4G VPN网络应用现状,提出GRE VPN隧道内套接VPN隧道的解决方案并成功实施。

In order to meet the access requirements for group user M2M （machine to machine） applying mobile VPN, this paper start with the actual needs of the group of users, analyzes the status of4G VPN network application and finally comes up with the nested tunnel solution and implements it successfully.