On Thu, 13 Feb 2014 18:10:38 +0000 George Kadianakis <desnacked@riseup.net> wrote:

Hm, the "Could not set up listener" error message usually appears when something is already listening on the port that obfsproxy wants to bind to (Twisted throws the error.CannotListenError exception).

I managed to avoid the problem by running `killall obfsproxy` before restarting Tor. This time around I registered server transport 'obfs3' and registered server transport 'scramblesuit'. Thanks!