Fragmentation handling is implemented!
This was the last showstoper feature. I now move on the clean and tidy the code, and will release it in some time.
On other news, Steffen Wendzel uploaded his Diploma Thesis about Protokollwechsel zur Realisierung von Covert Channels und Header-Strukturveränderungen zur Vermeidung von Covert Channels (Blog)
Very interesting.