alt Hacker NewsGD92 packets?
No idea what you’re talking about but if it has a spec then it doesn’t matter if it’s trained on it. Break the problem down into small enough chunks. Give it examples of expected input and output then any llm can reason about it. Use a planning mode and keep the context small and focused on each segment of the process.
You’re describing a basic tcp exchange, learn more about the domain and how packets are structured and the problem will become easier by itself. Llms struggle with large code bases which pollute the context not straightforward apps like this
One other thing, it might be worthwhile having the spec fresh in the LLM's context by downloading it and pointing the agent at it. I've heard that that's a fruitful way to get it to refresh its memory.