NewYorkCountryLawyer's Journal: Kazaa SuperPeer Hopping,NAT translation,Firewall relaying

According to court papers by Henk Sips and Johan Powelse of Delft University of Technology in the Netherlands, submitted recently in a United States RIAA v. consumer case, UMG v. Lindor, MediaSentry's 'investigations' of copyright infringers using Kazaa p2p file sharing software are flawed, having failed to resolve "relevant technical problems such as superpeer hopping, NAT translation, and firewall relaying by Kazaa". Professor Sips and Dr. Pouwelse work in the university's "Parallel and Distributed Systems" research group.