[outages] facebook outage

[Bill Woodcock]

> On Oct 4, 2021, at 11:41 PM, Baldur Norddahl <baldur.norddahl at gmail.com> wrote:
> 
> 
> 
> man. 4. okt. 2021 23.33 skrev Bill Woodcock <woody at pch.net>:
> 
> 
> > On Oct 4, 2021, at 11:21 PM, Bill Woodcock <woody at pch.net> wrote:
> >
> >
> >
> >> On Oct 4, 2021, at 11:10 PM, Bill Woodcock <woody at pch.net> wrote:
> >>
> >> They’re starting to pick themselves back up off the floor in the last two or three minutes.  A few answers getting out.  I imagine it’ll take a while before things stabilize, though.
> >
> > aaaand we’re back:
> >
> > WoodyNet-2:.ssh woody$ dig www.facebook.com @9.9.9.9
> 
> So that was, what…  15:50 UTC to 21:05 UTC, more or less…  five hours and fifteen minutes.
> 
> That’s a lot of hair burnt all the way to the scalp, and some third-degree burns beyond that.
> 
> Maybe they’ll get one or two independent secondary authoritatives, so this doesn’t happen again.  :-)
> 
> 
> We have had dns back for a while here but the site is still down. Not counting this as over yet.

Yeah, fair enough.  I went back and looked, and it looks like the BGP withdrawals were around 16:40 UTC?  And as of 22:15 UTC, application-layer services still aren’t up.  Which puts us at 6:35 thus far?

                                -Bill

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