引言对着信息技术的不断发展,网络使用规模得到了迅速的扩大,网络使用人数的得到了快速的增加,在网络环境中,不断涌现出新业务、新应用等新兴的模式,我们所使用的IPv4也渐渐暴露出一些缺点,比如网络服务质量及其安全性存在问题,网络地址存在短缺等等,这些问题的暴露表明IPv4已经不能够满足当前信息技术快速发展的要求了。在目前因特网的使用中,IPv4仍然做为基本的协议存在,对IPv6进行导入并不是简单地对路由器或者是 Introduction With the continuous development of information technology, the scale of network usage has been rapidly expanded, and the number of network users has been rapidly increased. Emerging modes such as new services and new applications are continuously emerging in the network environment. IPv4 has gradually exposed some shortcomings, such as network service quality and security problems, network address shortage and so on, the exposure of these issues shows that IPv4 can no longer meet the current rapid development of information technology requirements. In the current use of the Internet, IPv4 still exists as a basic protocol exists, the import of IPv6 is not simply to the router or