In addition to IPv4 (often written as just IP), there is IP version 6 (IPv6). IPv6 was developed as IPng (“IP:The Next Generation” because the developers were supposedly fans of the TV show “Star Trek ...

因特网正面临从传统IPv4到IPv6的转变以及一段时期的共存。本文是一个技术人员结合IETF的工作对IP和IP网络的发展道路的看法。 最后一个IPv4地址被用尽的日子越来越近了。即便允许IPv4地址空间的商业交易，或者推动ISP之间在IP层以下建立互联层，网络对大量新 ...

在国际上首次提出了“4over6网状体系结构”的过渡技术，设计实现了基于动态非显性隧道的4over6系统。该系统采用面向大规模分布式的设计，扩展了核心路由协议BGP并提出了新的子地址簇标识，解决了IPv4和IPv6兼容性、可管理、可扩展、可靠性和自动配置等技术难题 ...

Many enterprises use OSPF version 2 for their internal IPv4 routing protocol. OSPF has gone through changes over the years and the protocol has been adapted to work with IPv6. As organizations start ...

The slow move to IPv6 has crept past another milestone, with the Internet Architecture Board (IAB) stating on Monday that the pool of unassigned IPv4 addresses have been allocated. "As a result, we ...

If you are using Internet or almost any computer network you will likely using IPv4 packets. IPv4 uses 32-bit source and destination address fields. We are actually running out of addresses but have ...

一句话概括本文：IPv6的速度比IPv4快约39%（仅限本地！）。 为了搞清楚如题所示的问题，我们决定分析30天内一系列监控代理收集的匿名数据。为了简单起见，我们只分析客户端到默认网关的往返时间（Round Trip Time，即RTT）。这段子路径并没有覆盖访问互联网 ...

IPv6部署，就必然涉及两代网过渡技术，清华大学教授李星及其团队的项目——“基于无状态翻译的IPv6融合过渡技术及应用”荣获2017年中国通信学会科学技术奖一等奖，《中国教育网络》就两代网过渡技术对李星老师进行了专访。 “1990年即将开始的时候，美国 ...

There are many uncertainties surrounding the depletion of the IPv4 address space and the move to IPv6. Currently, five Regional Internet Registries give out address space to anyone who can show a ...

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