IPv6 packet
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... encapsulation mechanism for
transmitting IPv6 packets using such a prefix over the global IPv4
network. It also describes scenarios for using such prefixes ...
... 6to4 encapsulation of IPv6 packets inside IPv4 packets occurs
at a point that is logically equivalent to an IPv6 ...
... RFC791] with an IPv4
protocol type of 41, the same as has been assigned [MECH] for IPv6
packets that are tunneled inside of IPv4 frames. The IPv4 header ...
... queries the DNS for a host on site B. IPv6 packets are formed and
transmitted in the normal way within both sites.
...
