具有IP集中管理功能的专用网络模型设计和实现

为实现对专用网的集中管理,笔者在分析Linux Netfilter机制1]和Netlink2]技术基础上,设计和实现一种具有集中管理功能的专用网络模型.借助Linux套接字技术,实现了与远程数据服务器之间的交互,通过Netlink机制实现用户数据和内核之间的数据通信,利用Netfilter机制实现对数据的过滤.实现的模型在专用网络中可以有效地对网络上的数据实现集中式管理.

Design and Implementation of Special Network Model with IP Centralized Management Function

In order to realize the centralized management of the private network. Based on the analysis of Linux Netfilter mechanism and netlink technology, This paper design and implementation a special network model with centralized management function. With the of Linux socket technology , realize the interaction between the remote data server, realize the data communication between the user space and kernel space by netlink mechanism and achieve the filtering of data by Netfilter mechanism. The model can effectively realize the centralized management network data in private network.