Since those articles were written we have augmented the experiment to _also_ use anycast beacons as described in this extract. So we use both shifting stsate single beacons and permanently valid / invalid beacons
On 7 May 2021, at 12:18 pm, Terry Sweetser via SIG Routing Security sig-routingsecurity@apnic.net wrote:
Hi Geoff,
Thanks for the prompt reply, very informative.
Your articles raise the most interesting idea which I feel is a good experiment to start running:
"We could've designed the experiment to use two beacons. One object would be located behind an IP address that has a valid ROA that never changes. A second object would be located behind an IP address that has a ROA that casts the route object as "invalid". Again, this would never change. What we would be counting is the set of users that can retrieve the first object (valid route object) and not the second (invalid route object)."
Terry Sweetser