IPv4/IPv6双栈+DHCP环境下的用户网络流量监测  

User's Network Traffic Monitoring in IPv4/IPv6 Dual Stack and DHCP Environment

作　　者：黄宏志 路懿 刘娜 HUANG Hongzhi;LU Yi;LIU Na(Information Construction and Management Center,Bohai University,Jinzhou 121000;School of Information Science and Technology,Bohai University,Jinzhou 121000)

机构地区：[1]渤海大学信息化建设与管理中心,锦州121000 [2]渤海大学信息科学与技术学院,锦州121000

出　　处：《现代计算机》2021年第11期145-149,160,共6页Modern Computer

基　　金：赛尔网络下一代互联网技术创新项目(No.NNGII20190117)。

摘　　要：本文对IPv4/IPv6双栈+DHCP环境下的实名用户的网络流量监测方式进行探讨。通过从交换机中获取ARP(IPv4)、邻居(IPv6)的信息,把IP与MAC进行一一对应。通过查找实名认证系统的认证记录,把IPv4和实名用户信息一一对应,结合IP+MAC的记录,把IPv6和实名用户信息一一对应。用上面的信息结合流量监测记录,把IP(IPv4+IPv6)的流量记录与实名用户一一对应,从而准确地获取实名用户的IPv4和IPv6流量。这种流量监测方式有效地解决DHCP环境下,准确获取某个实名用户的网络流量(IPv4+IPv6)的难题。This article discusses the network traffic monitoring method of real-name users in the IPv4/IPv6 dual stack+DHCP environment.By ob⁃taining ARP(IPv4)and neighbor(IPv6)information from the switch,one-to-one correspondence between IP and MAC is performed.By looking up the authentication records of the real-name authentication system,the IPv4 and real-name user information are matched oneto-one,and the IP+MAC records are combined to map IPv6 and real-name user information one-to-one.Combining the above information with the traffic monitoring records,the traffic records of IP(IPv4+IPv6)are mapped to real-name users one-to-one,so as to accurately ob⁃tain the IPv4 and IPv6 traffic of real-name users.This traffic monitoring method effectively solves the problem of accurately obtaining the network traffic(IPv4+IPv6)of a real-name user under the DHCP environment.

关 键 词：IPV4/IPV6 DHCP 实名用户 网络流量 

分 类 号：TP393.06[自动化与计算机技术—计算机应用技术]