Teredo in Windows Vista: Designed with security in mind

I am pleased to present Christian Huitema as a "guest blogger" today. Thanks for contributing, Christian! -Sean   Hi, I am Christian Huitema, Distinguished Engineer in Windows, and the author of the Teredo protocol specification RFC 4380. For those who don’t know what Teredo is, Teredo provides IPv6 access in environments otherwise limited to IPv4…

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