>>> We could assert that the TTL is an indication of distance traveled. >> >> you might hypothesize it. but the wide variance in per-hop rtt would >> seem to belie that. >> >>> Maybe one should record the TTL and Address Family of all packets >>> received from the internet ('inbound') at the next NANOG or IETF? >> >> we have large bodies of traceroute and ping results in various stores, >> mlab, atlas, mawi, ... it is the analysis to test your original >> hypothesis which baffles me. > > I'm not sure if milions traceroutes to all kinds of places are a good > dataset to begin with.
all depends on what the actual means by which you intend to test your hypothesis, which you have yet to reveal. all i have heard so far is ttl, which we know is no measure of distance. randy