Re: DNS pulling BGP routes?

On Thu, Oct 7, 2021 at 9:04 PM Masataka Ohta <mohta@necom830.hpcl.titech.ac.jp> wrote:

William Herrin wrote:

...

Facebook withdrawing the BGP routes to its anycasted public DNS servers as they expired made no difference.

If they are not using standard expire mechanism expecting internal data still accessible even after external data has expired, there is difference.

I give up. Although you have no knowledge whatsoever about how Facebook implemented their DNS you are obviously correct in all things. -- William Herrin bill@herrin.us https://bill.herrin.us/