TFS: Investigating trailer identity from existing network data

Trailer Fingerprint Software (TFS) Hello. I started working on TFS because I kept coming back to a persistent mosquito-idea I’ve had: can the information already being exchanged between a tractor and trailer be used to tell which trailer is actually connected without proprietary permissions or tools? That question turned into a Zig project, but the project really started with the problem, not with me looking for something to build in Zig. The question/problem introduced also has security impl...