-%\todo{XMPP is a probably not the best example here, use IPP instead}
-%\begin{subfigure} \end{subfigure} \begin{figure}[top] \centering
-%\includegraphics[width=0.9\textwidth]{fig-dnssd-mock.jpg} \caption{DNS-SD:
-%Service Instance Enumeration and Resolution} \label{fig:dnssd} \end{figure}