Russian National IPv6 Forum - The Russian representation of Worldwide IPv6 Forum. TAHI Project - Conformance tests and interoperability tests for IPv6. Working together with the KAME and USAGI Project. 6NET - Large-Scale International IPv6 Pilot Network. Euro6IX - Project related to the IPv6 infrastructure deployed in Europe. IETF: IP Version 6 Working Group - Details of the working group, which has concluded. Includes description, list of completed goals, and links to drafts and RFCs. The IPv6 Mess - D. J. Bernstein explains how the current specifications make the transition from IPv4 to IPv6 a difficult one. IPv6 Forum - World-wide consortium of Internet vendors aiming to promote IPv6. Includes mailing lists, event listings, technical information, and links. IPv6 Essentials by Silvia Hagen - Sample chapter from her book and some background information about the book, which has been published by Oreilly. Hurricane Electric - IPv6 Project Page - IPv6 project overview with free tunnel broker services and a IPv6 Forum. [Native IPv6, USA] Wikipedia: IPv6 - Encyclopedia article about he protocol, including overview, features, usage, and links for further reading. Sixy.ch - A directory of web sites that are accessible via IPv6. Sites can be searched and browsed by tags, and new sites may be added by users. IPv6: What, Why, How - Presentation of 60 slides to introduce those familiar with IPv4 to IPv6. Covers both executive and highly technical topics. Also available as a PDF download. European Commission IPv6 Task Force - Project overview with information documentation, meeting minutes, press room, links and resources for all task force members. SixXS (Six Access) - IPv6 Deployment & Tunnel Broker: provides IPv6 tunnels, GRH (Ghost Router Hunter, for IPv6 BGP debugging) and IPv6Gate Surfnet IPv6 - Dutch educational Internet backbone. Project page, peering with many other IPv6 sites. IPv6.com - A web portal devoted to providing information, consultation and hardware for the IPv6 Tech Industry. 6DEPLOY - Free IPv6 training and deployment support. IPv6 Proxy .Org - Provides a centralized tool for testing IPv6 connectivity on websites over the web. World IPv6 Launch - Various measurements concerning IPv6 adoption, blog. Internet2 IPv6 Workgroup - IPv6 Working Group information. 2011 World IPV6 Day - Site by the Internet Society describing a large-scale 24-hour test of IPv6 technologies and fall-back mechanisms. Includes background information, an FAQ, and a list of participants. IPv6 Deployment Aggregated Status - Statistics for IPv6 deployment per country. IPv6.net - The latest news about IPv6 and Internet of Things related matters. There is also a large collection of videos, presentations and books available as well as an online shop.