today i wrote a thing for that tabletop im doing next week.
its just a tcpdump parser, but its functionally an inventory/asset discovery tool. it builds a list of discovered hosts and nabs additional packets from them that leaks what they are and what they do.

the endpoint its running on is a gl.inet slate-ax. inside of 30 seconds its told me more about the lan than nmap could in ten times as long.

im blown away

@Viss interesting! I haven't considered that I could write custom "things" for my router.
@sassdawe @Viss Same here. I have the same little router but had not considered this. Are you making what you wrote public? No worries if not, you inspired me to tinker with this. Thank you!
@vixil @sassdawe i might!