Hello I am interested in profiling the UDP transport protocols, I think using a different underlying protocol could significantly improve Tor's performance and I would like to be part of that. At first, I thought that the project consisted of profiling existing udp transport code. However, I could not find existing implementation of the protocols described in the pdf[1] or the bug tracker[2]. The newest reference to the project was Murdoch's blog post, but even that's 3 year dated, and I couldn't find any followup. So, is changing Tor to udp still a thing? I see that the ecosystem now is far more complex than it was 3 years ago, and a change of the underlying protocol would be much cumbersome to implement across all the applications that currently interact with the Tor network. Another issue, is this project suitable for a GSoC project? I believe that only implementation and testing of the designs proposed in the pdf[1] would take longer than a summer. To finish it up, if this project is still kicking, could some pointers to it be given to me? I'd like to start working on my GSoC proposal asap. Cheers, Danilo (knorr) [1] https://research.torproject.org/techreports/datagram-comparison-2011-11-07.p... [2]https://trac.torproject.org/projects/tor/ticket/1855 [3]https://blog.torproject.org/blog/moving-tor-datagram-transport