Internet engineering, science, and public policy communities have significant interest in understanding the extent and scope of, as well as potential consumer harm induced by, persistent interdomain congestion on the Internet. In recent work, we developed and implemented a lightweight active...

In previous papers, Lehr and Sicker (2018a,b) argued that the changing character of our telecommunications infrastructure called for a new regulatory approach, with a new Communications Act to define the duties and authorities of a reconceptualized FCC (what we call newFCC in this paper)....

End-to-End (E2E) packet delivery in the Internet is achieved through a system of interconnections between heterogeneous entities called Autonomous Systems (ASes). As of March 2007, there were over 26,000 in use. Most ASes are ISPs, but they also include enterprises, governmental or educational...

This paper discusses the evolution of the congestion controls that govern all Internet traffic. In particular we chronicle and discuss the implications of the fact that the most significant "congestion signals" are increasingly coming from network operators, not the TCP stack. Providers now...