% -*- mode: latex; tex-main-file: "pospaper.tex" -*- \section*{Acknowledgments} The XORP project is funded by grants from Intel and the National Science Foundation (Award ANI-0129541). Atanu Ghosh, Adam Greenhalgh, Mark Handley, Orion Hodson, Eddie Kohler, Pavlin Radoslavov and Luigi Rizzo have contributed significantly to XORP.