Atheris
Open-source traffic analyzer / visualizer
...If you have problems, want to contribute your code or have some special needs, let us know and send an email to philipp.eittenberger(Ätt)uni-bamberg.de
(If you want the source code of version 0.2.3 and compile Atheris yourself check it out with svn per:
"svn co https://atheris.svn.sourceforge.net/svnroot/atheris/trunk atheris")