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Difference is counted as per IP name and IP number(RTTs are excluded) between any two traceroutes.

Bandwidth needed

We estimated the bandwidth needed for historical traceroute.

  • The packet sent is 140bytes and the TTL exceeded response is at least 36bytes.
  • Assume an average of 20 hops and 3 tries per hop since the version of traceroute server is old and does not support options.
  • Total targets is 700.
  • The size of the http response page is about 5.5kb (assuming images are cached)

This totals to about 11.2 MBytes of bandwidth usage per day.