6 Oct
2021
6 Oct
'21
5:39 p.m.
On 10/6/21 2:33 PM, William Herrin wrote:
So if I understand their post correctly, their DNS servers have the ability to withdraw routes if they determine are sub-optimal (fsvo). The servers' IP addresses are anycasted. When one data center determines itself to be malfunctioning, it withdraws the routes so
On Wed, Oct 6, 2021 at 10:43 AM Michael Thomas <mike@mtcc.com> wrote: that users will reach a different data center that is, in theory, still functioning.
Ah, I was wondering if the anycast part was the relevant bit. But doesn't it seem odd that it would be intertwined with the DNS infrastructure? Mike