[190910] in North American Network Operators' Group

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RE: Level3 (3356) to outlook.office365.com via v6?

daemon@ATHENA.MIT.EDU (Sam Norris)
Tue Aug 2 18:01:24 2016

X-Original-To: nanog@nanog.org
From: "Sam Norris" <Sam@SanDiegoBroadband.com>
To: "'David Hubbard'" <dhubbard@dino.hostasaurus.com>,
	<nanog@nanog.org>
In-Reply-To: <126DF965-80A0-443C-869E-AF70DB14EC11@dino.hostasaurus.com>
Date: Tue, 2 Aug 2016 15:01:32 -0700
Errors-To: nanog-bounces@nanog.org

We have 2 customers complaining about this in the past 3 days - both using =
IPv4 only.  Glad to see this because maybe it=E2=80=99s a larger problem ou=
tside of our network.

Sam


> -----Original Message-----
> From: NANOG [mailto:nanog-bounces@nanog.org] On Behalf Of David Hubbard
> Sent: Tuesday, August 02, 2016 1:48 PM
> To: nanog@nanog.org
> Subject: Level3 (3356) to outlook.office365.com via v6?
> 
> Curious if anyone else is having issues reaching outlook.office365.com vi=
a ipv6
> over Level 3?  Our customers have begun reporting failures checking email=
, and in
> the ones who have had this issue, are using the mail server name
> outlook.office365.com and are on v6.  Traceroute6 shows the traffic dying=
 shortly
> into Level 3 land at 2001:1900:4:1::3d1 which is likely a Tampa-area rout=
er.
> 
> Thanks,
> 
> David
> 
> 



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