【摘要】 针对网络地址管理中存在的若干问题,提出一种基于数据包嗅探的主机网络地址自动配置方法。该方法通过对局域网内其它主机的数据包进行嗅探和协议分析,得到其它主机的地址配置信息。然后根据这些配置信息计算出子网的地址范围,最后通过对活动地址的探测得到本机可用的网络地址集,并从中随机选择一个配置到本机上。该方法实现了IP地址无冲突分配,能够简化网络管理和提高管理的效率。更多还原

【Abstract】 An auto-configuration method of host network address based on packet sniff is proposed to solve problems in the management of network address.Firstly,the configuration information of other hosts in the same LAN are got by sniffing packets of them and analyzing these packets based on protocol.Secondly,the address scope of subnet is calculated according to the configuration information.Finally,the available network address set is obtained by detecting active address and an address randomly is selected to configure it on itself.As a result,this method can realize the IP address non-collision assignment,simplify network management and improve its efficiency.更多还原