The dhcp protocol is used for allocation of dynamic ip addresses to computers in a network dhcp协议是用来分配到网络的电脑动态ip地址的。
So the author adopts the scheme of assigning dynamic ip address-connecting to the internet by dialing 因此采用动态分配ip地址的方案??拨号接入interent。
Ip address security determinant module intercept and capture the ip package and parse it, then determinant its security based on ip address database, thus management dynamic ip address database is crucial in this module ip地址安全性判定模块主要是解析被截获数据包的ip地址,并依据ip地址库判定其安全性,因此动态维护ip地址库是本模块的核心问题。