golebiewsky

Oh, I know something about this. Some people that made this are part of DragonSector [1] polish hacking group that broke DRMs in trains quite recently [2]. Sadly I joined company after there were long gone. Really surprised seeing this posted here as it was pointed out, the repo is pretty old and archived.

[1]: https://dragonsector.pl/

[2]: https://youtu.be/XrlrbfGZo2k

I was actually curious why SACK's don't resolve issue, but according to https://stackoverflow.com/questions/67773211/why-do-tcp-sele... > Even with selective ACK it is still necessary to get the missing data before forwarding the data stream to the application.