[outages] [EXTERNAL] Re: ATT cellular network 2024-02-22

mike tancsa mike at sentex.net
Thu Feb 22 14:42:57 EST 2024


We were not impacted in Canada as our abundant Maple Syrup and other 
shielding cliches provided protection from the storm.

     ---Mike

On 2/22/2024 2:36 PM, Steele, John via Outages wrote:
> That is bull. I'm a HAM and we have had R3's many times and nothing 
> like that happened.  She has no clue.
>
> On Thu, Feb 22, 2024 at 1:01 PM Lederer, Linda via Outages 
> <outages at outages.org> wrote:
>
>     Haha neither do I but look at the source of that Tweet.
>
>     *Linda Lederer*
>
>     *IT DEPARTMENT*
>
>     //
>
>     A picture containing object Description generated with very high
>     confidence
>
>     2701 Red Lion Road
>
>     Philadelphia, PA  19154
>
>     Office: 215.992.0900
>
>     Ext. 238
>
>     facebook <http://www.facebook.com/quakervalleyfoods/>youtube2
>     <https://www.youtube.com/channel/UC5DfxpLA6aGpeCwMvrNFxFQ>linkedin
>     <https://www.linkedin.com/company/quaker-valley-foods><http://www.quakervalleyfoods.com/>
>
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>     *From:*Outages <outages-bounces at outages.org> *On Behalf Of *Jeff
>     Martinez via Outages
>     *Sent:* Thursday, February 22, 2024 1:45 PM
>     *To:* Sterling Jaynes <sterling.jaynes at mactexas.com>; Jim Harton
>     <jim at cybersweat.shop>; Josh Luthman <josh at imaginenetworksllc.com>
>     *Cc:* outages <outages at outages.org>
>     *Subject:* Re: [outages] [EXTERNAL] Re: ATT cellular network
>     2024-02-22
>
>     https://twitter.com/i/status/1760684323563602279
>
>     I don’t buy it!
>
>     JM
>
>     *From:*Outages <outages-bounces at outages.org> *On Behalf Of
>     *Sterling Jaynes via Outages
>     *Sent:* Thursday, February 22, 2024 12:29 PM
>     *To:* Jim Harton <jim at cybersweat.shop>; Josh Luthman
>     <josh at imaginenetworksllc.com>
>     *Cc:* outages <outages at outages.org>
>     *Subject:* Re: [outages] [EXTERNAL] Re: ATT cellular network
>     2024-02-22
>
>     Verizon did have reports of network issues this morning for a
>     time, where it seemed their HLR (where SIM cards register to on
>     the network) was being flooded by AT&T devices attempting to
>     register on their network (which is what cellular devices will do
>     when it can’t register). But it cleared up quickly.
>
>     Other reports of T-Mobile/Verizon outages appear to just be users
>     who can’t contact AT&T users.
>
>     Sterling Jaynes
>
>     Director of IT Operations
>
>     *From:*Outages <outages-bounces at outages.org> *On Behalf Of *Jim
>     Harton via Outages
>     *Sent:* Thursday, February 22, 2024 12:25 PM
>     *To:* Josh Luthman <josh at imaginenetworksllc.com>
>     *Cc:* outages <outages at outages.org>
>     *Subject:* Re: [outages] [EXTERNAL] Re: ATT cellular network
>     2024-02-22
>
>     *** This email was received outside the organization and contains
>     one or more web links. Use caution when following links as they
>     could open malicious web sites. ***
>
>     A lot of the individuals who claimed to have service issues (at
>     least locally) using TMO and VZW claimed that because they were
>     attempting to call individuals on AT&T.  In two cases of
>     individuals I talked to they had full voice and data.  I haven't
>     seen any confirmation on other providers being down, and VZW put
>     out a statement stating they were aware of "another carrier" being
>     down, but they were unaffected.
>
>     Example from news:
>
>     > Verizon said Thursday morning that the outages are not affecting
>     its network directly, only customers trying to reach another carrier.
>
>     > T-Mobile also said early Thursday that the network didn't suffer
>     an outage and is operating normally, and Downdetector numbers
>     likely reflect customers attempting to reach users on other networks.
>
>     Source:
>     https://www.nbcnews.com/news/us-news/t-verizon-t-mobile-customers-hit-widespread-cellular-outages-us-rcna139938
>
>     On Thu, Feb 22, 2024 at 11:44 AM Josh Luthman via Outages
>     <outages at outages.org> wrote:
>
>         Can anyone confirm issues with anything besides AT&t? This all
>         seems like speculation at this point.
>
>         On Thu, Feb 22, 2024, 12:39 PM Owen DeLong via Outages
>         <outages at outages.org> wrote:
>
>             Modern phones don’t use hardware sims to the best of my
>             knowledge, using e-sims instead.
>
>             (Though I think there is still a slot for a hardware sim
>             in case you need to work with a backwards carrier).
>
>             I’ll note that this outage apparently affected ATT,
>             Verizon, and T-Mo which account for the vast majority of
>             licensed spectrum in the US. (Basically all three primary
>             carriers and thus likely every MVNO as well (several of
>             them were also mentioned).
>
>             An extra SIM might not have been helpful in this case.
>
>             Owen
>
>                 On Feb 22, 2024, at 09:31, Tim Burke via Outages
>                 <outages at outages.org> wrote:
>
>                  Agreed!
>
>                 After reading through more lines of someone’s
>                 extremely obnoxious email signature than actual
>                 discussion in this thread, it seems like there is a
>                 huge amount of panic associated with this. Yes, it
>                 sucks that outages happen, and they shouldn’t happen…
>                 but cell service is a best effort offering and we
>                 cannot control the telcos and their DR plans (or lack
>                 thereof).
>
>                 Modern cell phones all have dual SIM capabilities,
>                 afaik. If your cell phone is as critical as its played
>                 out to be, get a second SIM on another carrier. Even
>                 if it’s just a cheap prepaid SIM on an MVNO that
>                 doesn’t use the same underlying carrier… It’s cheap
>                 insurance to keep you connected.
>
>                     On Feb 22, 2024, at 09:36, richey goldberg via
>                     Outages <outages at outages.org> wrote:
>
>                     
>
>                     Remember. This stuff is still designed, built, and
>                     maintained by humans.       At least for now….. 😊
>
>                     -richey
>
>                     *From: *Outages <outages-bounces at outages.org> on
>                     behalf of Kenny Sallee via Outages
>                     <outages at outages.org>
>                     *Date: *Thursday, February 22, 2024 at 10:22 AM
>                     *To: *Lederer, Linda <llederer at quakervalleyfoods.com>
>                     *Cc: *outages <outages at outages.org>
>                     *Subject: *Re: [outages] [EXTERNAL] Re: ATT
>                     cellular network 2024-02-22
>
>                     I encourage my customers to always assume
>                     carriers, hardware, and software are going to fail
>                     and have backup plans/methods. Either the business
>                     pays for it before it's needed or they lose money
>                     or productivity that affects the bottom line. 
>                     It's a pretty simple equation: Hey Boss, if the
>                     business is OK with outages we do not need
>                     backup/redundancy. But if we are out for x hours
>                     it will cost y dollars.  What's your business
>                     decision: pay for redundancy/backup or be ok with
>                     outages? Redundancy is not necessarily a technical
>                     issue; it is a business issue.
>
>                     ;)
>
>                     On Thu, Feb 22, 2024 at 7:38 AM Lederer, Linda via
>                     Outages <outages at outages.org> wrote:
>
>                         We use a fleet tracking service called Samsara
>                         which uses ATT – so this has been lovely….
>
>                         *Linda Lederer*
>
>                         *IT DEPARTMENT*
>
>                         //
>
>                         <image001.png>
>
>                         2701 Red Lion Road
>
>                         Philadelphia, PA  19154
>
>                         Office:  215.992.0900
>
>                         Ext. 238
>
>                         _<image002.png>
>                         <http://www.facebook.com/quakervalleyfoods/>_
>
>                         <image003.png>
>                         <https://www.youtube.com/channel/UC5DfxpLA6aGpeCwMvrNFxFQ>
>
>                         <image004.png>
>                         <https://www.linkedin.com/company/quaker-valley-foods>
>
>                         <image005.png> <http://www.quakervalleyfoods.com/>
>
>                         CONFIDENTIALITY NOTICE: This email message is
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>
>                         *From:* Outages <outages-bounces at outages.org>
>                         *On Behalf Of *Begarowicz, Shawn via Outages
>                         *Sent:* Thursday, February 22, 2024 9:13 AM
>                         *To:* Rob Repp <robrepp at winnetka36.org>;
>                         Jeremy Gault (KD4NED) <jeremy at gault.us>
>                         *Cc:* OUTAGES Mailing List <outages at outages.org>
>                         *Subject:* Re: [outages] [EXTERNAL] Re: ATT
>                         cellular network 2024-02-22
>
>                         Our whole fleet uses ATT and it seems to
>                         slowly be dropping with all of them just not
>                         at the same time..   I agree cant wait to see
>                         the post mortem
>
>                         Thank You,
>                         Shawn Begarowicz (Technology/Service Manager)
>                         Complete Interactive Technologies
>                         44265 Groesbeck Highway
>                         Clinton Township, MI 48036
>                         586-439-2000 Ext. 120 | 586-439-2001 Fax
>                         586-913-2420 Direct Tel | 586-203-4940 Direct Fax
>                         586-883-4037 Cell
>                         shawn.begarowicz at cit-4u.com
>                         <mailto:shawn.begarowicz at cit-4u.com>
>                         www.cit-4u.com <http://www.cit-4u.com/>
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>                         ------------------------------------------------------------------------
>
>                         *From:*Outages <outages-bounces at outages.org>
>                         on behalf of Jeremy Gault (KD4NED) via Outages
>                         <outages at outages.org>
>                         *Sent:* Thursday, February 22, 2024 9:09 AM
>                         *To:* Rob Repp <robrepp at winnetka36.org>
>                         *Cc:* OUTAGES Mailing List <outages at outages.org>
>                         *Subject:* [EXTERNAL] Re: [outages] ATT
>                         cellular network 2024-02-22
>
>                         CAUTION: This email originated from outside of
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>                         and know the content is safe.
>
>
>                         One thing I have noticed: At least in some
>                         affected areas, it doesn’t appear to be all
>                         customers affected. For example, my phone and
>                         tablet have no service, but my watch will
>                         connect to LTE just fine and place and receive
>                         calls.
>
>                         Likewise, a buddy of mine came by here, and
>                         his phones have full 5G service on AT&T. I’ve
>                         also seen other reports of multiple AT&T
>                         phones sitting next to each other, some of
>                         them working perfectly fine, and others having
>                         no service at all.
>
>                         I’d love to see the postmortem on this.
>
>                         Jeremy
>
>
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>
> -- 
> *John Steele*
> Ennis Independent School District
> Network Administrator
> 972-872-7055
> john.steele at ennis.k12.tx.us
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