Christopher Morrow wrote:
means their DNS servers were serving the zone, even after they
recognize their zone data were too old, that is, expired.
that's not what this means. I think Mr. Petach previously described
this,
He wrote:
So, the idea is that if the edge CDN node loses connectivi
On Fri, Oct 8, 2021 at 10:04 AM Christopher Morrow
wrote:
> On Fri, Oct 8, 2021 at 10:22 AM Masataka Ohta
> wrote:
>> The end result was that our DNS servers became unreachable
>> even though they were still operational.
>>
>> means their DNS servers were serving the zone, even after
>>
> On Oct 9, 2021, at 10:37 AM, Masataka Ohta
> wrote:
> It may be that facebook uses all the four name server IP addresses
> in each edge node. But, it effectively kills essential redundancy
> of DNS to have two or more name servers (at separate locations)
> and the natural consequence is, as y
On Fri, Oct 8, 2021 at 4:47 PM Owen DeLong via NANOG
wrote:
>
>
> On Oct 8, 2021, at 12:39 PM, Warren Kumari wrote:
>
>
>
> On Fri, Oct 8, 2021 at 2:39 PM Owen DeLong via NANOG
> wrote:
>
>> I see this as a way to allow NANOG to help channel some of ICANN’s
>> incredible excess of funding
>> to
Bill Woodcock wrote:
It may be that facebook uses all the four name server IP addresses
in each edge node. But, it effectively kills essential redundancy
of DNS to have two or more name servers (at separate locations)
and the natural consequence is, as you can see, mass disaster.
Yep. I think
Any Verizon folks here?
I've been having some rather weird network issues lately - just reading
email via IMAP, from home. Over a 1gig FIOS connection to a machine in
a nearby Tierpoint data center that has LOTS of good connectivity.
I just tried some traceroutes, and got some interesting re
On Sat, Oct 9, 2021, 13:45 Miles Fidelman
wrote:
> Any Verizon folks here?
>
>
>
> I've been having some rather weird network issues lately - just reading
> email via IMAP, from home. Over a 1gig FIOS connection to a machine in
> a nearby Tierpoint data center that has LOTS of good connectivity.
> On Sat, Oct 9, 2021, 13:45 Miles Fidelman
>
>
> 2. origin - alter.net - level.3 - endpoint is just bizarre, one would
> think that the regional FIOS network has a direct connection to level.3
No. Former verizon-gni backbone (where FiOS sits) takes transit solely from
VZB (now UUNET),
this ha
alter.net is just the legacy RDNS for things in AS701 (uunet). Nothing
weird there.
https://en.wikipedia.org/wiki/UUNET
On Sat, Oct 9, 2021 at 1:46 PM Miles Fidelman
wrote:
> Any Verizon folks here?
>
> I've been having some rather weird network issues lately - just reading
> email via IMAP, fr
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