本文应用VPN组网技术，建立江苏电信省客服办公室与南京第二长途枢纽局域网专网隧道，获取了在南京第二长途枢纽局域网内各种呼叫中心服务器的指定IP地址范围和必要访问权限，解决了客户端无需安装额外软件同时访问内外网问题。在实验过程中，只需提供一台带双网卡的PC，安装CentOS6．04版本的Linux操作系统，并安装开源软件OpenVPN。使用VPN时只需为其PC设定静态IP，便可通过隧道访问远端服务器。本文提出的这种组网方式可应用在多种场景中。%Using the application of this VPN networking technology, it can establish tunnel through the VPN between telecommunications customer service office of Jiangsu Province and the secondlong-distance local area network of nanjing via the Internet and get AVAYA call center server specified IP address and the necessary access rights,Through the study to solve the problem of a stable and secure tunnels ,the client without having to install additional software can access the public network and private network problems. To achieve the proposed method only provides a PC with dual network card, install the CentOS 6.04 version of the linux operating system and install the OpenVPN open source software . Setting for PC only static IP, you can access through the tunnel to the server room. This network is also presented in this paper can be applied in many work environments
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