Great blog post! With only one exception - we implemented encryption in the open-source version of OpenBTS and we maintain it in a special branch. It has issues with some phones and thus we haven't merged it into Fairwaves master branch yet.
Please excuse typos. Written with a touchscreen keyboard.
--
Regards,
Alexander Chemeris
CEO/Founder Fairwaves LLC
http://fairwaves.ru
After rebuilding everything on a new server with Ubuntu 12.04 my UmTRX test setup now seems to be rock solid.
http://genesysguru.com/blog/blog/2013/03/23/umtrx-is-alive-again/
Regards
Craig