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@ -36,14 +36,13 @@ in figure \ref{fig:lacnicexhaust}.
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\begin{figure}[h] |
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\includegraphics[scale=0.5]{rir-ipv4-rundown} |
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\centering |
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\caption{RIR IPv4 rundown projection from~\cite{huston:_ipv4_addres_repor}} |
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\caption{RIR IPv4 rundown projection~\cite{huston:_ipv4_addres_repor}} |
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\label{fig:riripv4rundown} |
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\end{figure} |
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\begin{figure}[h] |
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\includegraphics[scale=0.7]{lacnicdepletion} |
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\centering |
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\caption{LACNIC Exhaustion projection, |
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~\cite{lacnic:_ipv4_deplet_phases}} |
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\caption{LACNIC Exhaustion projection~\cite{lacnic:_ipv4_deplet_phases}} |
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\label{fig:lacnicexhaust} |
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\end{figure} |
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@ -67,9 +66,9 @@ with legacy IPv4 devices still needs to be provided.
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\caption{Google IPv6 Statistics from~\cite{google:_ipv6_googl}} |
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\label{fig:googlev6} |
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\end{figure} |
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IPv6 nodes and IPv4 nodes cannot directly connect to each other, |
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IPv6 hosts and IPv4 hosts cannot directly connect to each other, |
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because the protocols are incompatible to each other. |
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To allow communication between different protocol nodes, |
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To allow communication between different protocol hosts, |
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several transition mechanisms have been |
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proposed~\cite{wikipedia:_ipv6},~\cite{rfc4213}. |
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\begin{figure}[h] |
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