[e2e] Internet packet dynamics

[Sam Liang]

  Vern Paxson's excellent Sigcomm 97 paper, "End-to-End Internet Packet
Dynamics", told us a lot about the Internet traffic characteristics. But
seven years have passed. The Internet has changed a lot. In particular, the
packet loss rate has dropped a lot. But it's not zero.  Are there any 
recent work that study the current Internet traffic patterns, 
such as packet loss rates?

Sam