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随着信息时代的来临,企业的发展也日益呈现出产业多元化、结构分布化、管理信息化的特征。计算机网络技术不断提升,信息管理范围不断扩大,不论是企业内部职能部门,还是企业外部的供应商、分支机构和外出人员,都需要同企业总部之间建立起一个快速、安全、稳定的网络通信中小企业所建立的网络信息管理中心,大部分网络和信息资源只允许拥有企业内络IP地址的授权用户访问,对于某些在中小企业通过拨号等方式上网却没有固定IP地址的用户,无法访问中小企业总部资源,该文提出利用vpn技术在企业内网的基础上架构一个安全、可靠的专用虚拟网络,专供中小企业管理系统使用。
With the advent of the information age, the development of enterprises is also increasingly showing the characteristics of industrial diversification, structural distribution, and management informatization. Computer network technology continues to improve, the scope of information management continues to expand, both the internal functional departments, or external suppliers, branches and outreach staff need to establish a fast, secure and stable network communication with the corporate headquarters Most SMEs establish a network information management center, most of the network and information resources only allow authorized IP addresses of enterprises with access, for some in the SME dial-up Internet access without the fixed IP address of the user can not be accessed SME headquarters resources, the paper proposed the use of vpn technology in the enterprise network based on the structure of a secure, reliable and dedicated virtual network, designed for use by SME management systems.