> On Oct 5, 2021, at 10:32 AM, Jean St-Laurent via NANOG <[email protected]> > wrote: > > If you have some DNS working, you can point it at a static “we are down and > we know it” page much sooner,
At the scale of facebook that seems extremely difficult to pull off w/o most of their architecture online. Imagine trying to terminate >billion sessions. When they started to come back up and had their "We're sorry" page up- even their static png couldn't make it onto the wire.
