I'd like guaranteed once delivery, personally. While I take your point, many of the system behaviours of IP networking rely on inferences from failure. Informa

I'd like guaranteed once delivery, personally. While I take your point, many of the system behaviours of IP networking rely on inferences from failure. Information gathering needs to be a bit more proactive and connected without it. Eg determining a jam shouldn't be a matter of noticing that cars sent through a particular area are getting stuck ("dropped") but something that can estimate viable throughput before triggering phase changes like jams.