2009: IEEE Internet Award
2006: ACM Fellow
2006: IEEE Fellow
2005: IEEE International Conference On Distributed Computing Systems Best Paper Award
2002: My paper "RSVP: A New Resource ReSerVation Protocol" was among the 10 Landmark articles selected by the IEEE Communication Society for reprint in the 50th Anniversary Issue of IEEE Communication Magazine.
1998: Okawa Foundation Research Award
1994: Xerox Excellence in Science and Technology Award
1986: ACM SIGCOMM Best Student Paper Award.