facebook outage (resolving)
mike tancsa
mike at sentex.net
Mon Oct 4 21:58:18 UTC 2021
Getting the odd message through, but DNS looks good via their Toronto,
Canada pop
% traceroute -q1 -I a.dns.facebook.com
traceroute to star.c10r.facebook.com (31.13.80.8), 64 hops max, 48 byte
packets
1 torix-core1-10G (67.43.129.248) 0.140 ms
2 facebook-a.ip4.torontointernetxchange.net (206.108.35.2) 0.880 ms
3 po103.psw02.yyz1.tfbnw.net (74.119.78.131) 0.365 ms
4 173.252.67.57 (173.252.67.57) 0.341 ms
5 edge-star-shv-01-yyz1.facebook.com (31.13.80.8) 0.263 ms
% traceroute6 -q1 -I a.dns.facebook.com
traceroute6 to star.c10r.facebook.com (2a03:2880:f00e:a:face:b00c:0:2)
from 2607:f3e0:0:80::290, 64 hops max, 20 byte packets
1 toronto-torix-6 0.133 ms
2 facebook-a.ip6.torontointernetxchange.net 0.532 ms
3 po103.psw01.yyz1.tfbnw.net 0.322 ms
4 po1.msw1ah.01.yyz1.tfbnw.net 0.335 ms
5 edge-star6-shv-01-yyz1.facebook.com 0.267 ms
% traceroute6 -q1 -I d.dns.facebook.com
traceroute6 to star.c10r.facebook.com (2a03:2880:f00e:a:face:b00c:0:2)
from 2607:f3e0:0:80::290, 64 hops max, 20 byte packets
1 toronto-torix-6 0.126 ms
2 facebook-a.ip6.torontointernetxchange.net 0.673 ms
3 po103.psw01.yyz1.tfbnw.net 0.349 ms
4 po1.msw1ah.01.yyz1.tfbnw.net 0.332 ms
5 edge-star6-shv-01-yyz1.facebook.com 0.264 ms
% traceroute -q1 -I d.dns.facebook.com
traceroute to star.c10r.facebook.com (31.13.80.8), 64 hops max, 48 byte
packets
1 torix-core1-10G (67.43.129.248) 0.139 ms
2 facebook-a.ip4.torontointernetxchange.net (206.108.35.2) 41.394 ms
3 po103.psw02.yyz1.tfbnw.net (74.119.78.131) 0.285 ms
4 173.252.67.57 (173.252.67.57) 0.309 ms
5 edge-star-shv-01-yyz1.facebook.com (31.13.80.8) 0.211 ms
%
% host www.facebook.com a.ns.facebook.com
Using domain server:
Name: a.ns.facebook.com
Address: 2a03:2880:f0fc:c:face:b00c:0:35#53
Aliases:
www.facebook.com is an alias for star-mini.c10r.facebook.com.
% host -4 www.facebook.com a.ns.facebook.com
Using domain server:
Name: a.ns.facebook.com
Address: 129.134.30.12#53
Aliases:
www.facebook.com is an alias for star-mini.c10r.facebook.com.
%
On 10/4/2021 5:41 PM, Baldur Norddahl wrote:
>
>
> man. 4. okt. 2021 23.33 skrev Bill Woodcock <woody at pch.net
> <mailto:woody at pch.net>>:
>
>
>
> > On Oct 4, 2021, at 11:21 PM, Bill Woodcock <woody at pch.net
> <mailto:woody at pch.net>> wrote:
> >
> >
> >
> >> On Oct 4, 2021, at 11:10 PM, Bill Woodcock <woody at pch.net
> <mailto: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
> <http://www.facebook.com> @9.9.9.9 <http://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.
>
>
>
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