On Wed, Jan 16, 2019 at 15:24 Randy Bush <ra...@psg.com> wrote: > > Do you use AS0 as origin on the RPKI objects for said exchange point > > LAN(s) to prevent route propagation? > > but as0 does not exactly do that as it can be overridden by a different > roa for the same prefix. as0 is pretty useless.
Why would the IXP create such a second ROA? Do you mean to say “a tool can be useless when applied incorrectly”?