Transitional Technologies 6to4 – Not recommended http://tools.ietf.org/html/draft-ietf-v6ops-6to4-to-historic-05 6over4 Requires IPV4 multicast – not worth your time ISATAP Uses DNS to find potential routers, Intra-Site only Teredo Tunnel IPv6 packets within UDP Does your ISP support 6rd.
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