Re: Facebook post-mortems...

[Mel Beckman <mel () beckman org>]

The CF post mortem looks sensible, and a good summary of what we all saw from the outside with BGP routes being 
withdrawn. 

Given the fragility of BGP, this could still end up being a malicious attack. 

-mel via cell

> On Oct 4, 2021, at 6:19 PM, Jay Hennigan <jay () west net> wrote:
>
> On 10/4/21 17:58, jcurran () istaff org wrote:
> > Fairly abstract - Facebook Engineering - 
> > https://m.facebook.com/nt/screen/?params=%7B%22note_id%22%3A10158791436142200%7D&path=%2Fnotes%2Fnote%2F&_rdr 
> > <https://m.facebook.com/nt/screen/?params={"note_id":10158791436142200}&path=/notes/note/&_rdr>
>
> I believe that the above link refers to a previous outage. The duration of the outage doesn't match today's, the 
> technical explanation doesn't align very well, and many of the comments reference earlier dates.
>
> > Also, Cloudflare’s take on the outage - https://blog.cloudflare.com/october-2021-facebook-outage/ 
> > <https://blog.cloudflare.com/october-2021-facebook-outage/>
>
> This appears to indeed reference today's event.
>
> -- 
> Jay Hennigan - jay () west net
> Network Engineering - CCIE #7880
> 503 897-8550 - WB6RDV