下一代互联网与IPv6

Next Generation Internet and IPv6

互联网取得的进展主要在业务和应用方面,在网络(IP网)技术方面,40年来尽管局部修改不断,但没有实质性的改变,IP网存在严重问题,已经成为发展的瓶颈。发展下一代互联网已是各国的国家战略。本文从下一代互联网、IPv6技术、我国在IPv6方面取得的成绩、若干问题的讨论和下一代互联网的新技术5个方面对下一代互联网技术与发展进行了研究和讨论。

Within recent 40 years, the basic IP technology has yet been little changed, although the applications and services of internet are being well developed and proliferating, and there are many proposals to remedy it. Many countries have built their strategies for developing next generation internet. The following five subjects were discussed, which were the next generation internet, IPv6 technology, the progress of our country in IPv6 domain,some new technologies used in NGI and some problems for developing NGI.