虚拟专用网License管理的一种改进方案  

An Improvement Solution of License Management in the Virtual Private Network

作　　者：陈刚[1] 羌铃铃 

机构地区：[1]西门子数控(南京)有限公司,江苏南京211100 [2]江苏省测绘工程院,江苏南京210013

出　　处：《信息通信》2012年第2期48-50,共3页Information & Communications

摘　　要：虚拟专用网VPN拥有大量的用户群,其用户数量的License功能管理也显得非常重要。针对虚拟专用网用户数的管理存在缺陷的现状,提出了一种改进的License管理方案。增加一个是否支持公司License控制方案的开关来兼容原有功能;由SMP统一获取所有SCP用户数,并对所有SCP进行统一控制;对servicenumber表和mvpn_servicenumber表用户数量进行加密修改,确保用户数不被非法用户盗取;同时提供了一条MML命令来激活License文件,有效解决从License文件读取用户配置项的数据。最后,分析比较了当前改进方案的优点。Virtual Private Network VPN has so hordes of customers that the users’license functional management will appear very important.According to the situation that the license management of users number in the Virtual Private Network exists defect,the article issues an improvement solution of license management.There are some measures： adding a controlling flag of whether supporting company license that will be compatible for original function,using SMP to unified get the users in all SCP and unified control all SCP,encrypting the table servicenumber and the talbe mvpn_servicenumber to ensure that the number of license can’t be stolen by illegal customers,and also providing a MML command to active License file so that we can solve validly to read userconfiged item data from License file.Finally,the author analyzes the merits of current improvement solution.

关 键 词：虚拟专用网 MML命令 SCP/SMP 加密 LICENSE 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]