[outages] AT&T COMMON BACKBONE IS DOWN - AFFECTS ALL THEIR DNS

[Frank Bulk]

If it has been resolved, ATT didn’t update their status page, yet.

 

Frank

 

From: outages-bounces at outages.org [mailto:outages-bounces at outages.org] On Behalf Of Phil Dyer
Sent: Wednesday, August 15, 2012 9:15 PM
To: Outages Mailing List
Subject: Re: [outages] AT&T COMMON BACKBONE IS DOWN - AFFECTS ALL THEIR DNS

 

Sorry, my reply-all foo is apparently shot for the day...

 

------

 

For such an outage, this kinda fizzled on outages at . For the record, we started seeing restored service around 3:30P EDT. Has been pretty stable since. Can't wait for an RFO.


phil

 

 

On Wed, Aug 15, 2012 at 2:25 PM, Chris Burwell <cburwell at gmail.com> wrote:

Just for  reference. I don't expect too much information to be posted directly on this site (linked below)

 

http://www.attens.com/customers/outages.shtml 

 

On Wed, Aug 15, 2012 at 2:22 PM, Chris Burwell <cburwell at gmail.com> wrote:

I can confirm that we are unable to reach the AT&T name servers that act as secondaries for our public domains.

 

dmtu.mt.ns.els-gms.att.net

dbru.br.ns.els-gms.att.net

 

On Wed, Aug 15, 2012 at 1:05 PM, Pedersen, Sean <Sean.Pedersen at usairways.com> wrote:

Not sure if this will come through since we’re behind AT&T, but: just got word that this appears to be related to a DoS attack.

 

From: outages-bounces at outages.org [mailto:outages-bounces at outages.org] On Behalf Of Nick Olsen
Sent: Wednesday, August 15, 2012 9:52 AM


To: outages at outages.org
Subject: Re: [outages] AT&T COMMON BACKBONE IS DOWN - AFFECTS ALL THEIR DNS

 

I can confirm this is also causing MMS issues.

My ATT Galaxy S3 is unable to send or receive MMS messages.

Network APN contains an MMS proxy and MMS address of
mmsc.mobile.att.net
and
proxy.mobile.att.net

Both fail to resolve 90% of the time.

Confirmed on every ATT based mobile I have access to.

Nick Olsen
Network Operations 

(855) FLSPEED  x106



 

  _____  

From: "virendra rode" <virendra.rode at outages.org>
Sent: Wednesday, August 15, 2012 12:33 PM
To: outages at outages.org
Subject: Re: [outages] AT&T COMMON BACKBONE IS DOWN - AFFECTS ALL THEIR DNS

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yup, tracker.outages.org is seeing streams of hashtags in regards to
ATT dns issues. Don't have much insight but hopefully someone will
pipe up and tracker.

Not sure if folks saw this,
http://www.circleid.com/posts/20120814_tracking_outages/


regards,
/virendra


On 08/15/2012 09:06 AM, Peter Tarnowski wrote:
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