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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">></span>
<span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">isn't standard architecture for core national infrastructure<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US">because that sounds expensive.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black">AusNOG <ausnog-bounces@lists.ausnog.net> on behalf of Paul Wilkins <paulwilkins369@gmail.com><br>
<b>Date: </b>Thursday, 2 February 2017 at 3:14 pm<br>
<b>To: </b>"ausnog@ausnog.net" <ausnog@ausnog.net><br>
<b>Subject: </b>Re: [AusNOG] Telstra Network Down<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Of course when people say we have 2 core data centers, this should imply no data center is allowed to run over 50% capacity. It's odd/strange that 3 active core data centers should sound so unorthodox, yet this
is the only way to assure you can run your DCs at 65% and handle a DC going black. Begs the question why 4 active core DCs isn't standard architecture for core national infrastructure (which would assure high availability under 75% load), and 2x efficient
in idle infrastructure.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Kind regards<o:p></o:p></p>
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<p class="MsoNormal">Paul Wilkins<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On 2 February 2017 at 14:36, Nathan Brookfield <<a href="mailto:Nathan.Brookfield@simtronic.com.au" target="_blank">Nathan.Brookfield@simtronic.com.au</a>> wrote:<o:p></o:p></p>
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<p><span style="font-family:Calibri;color:black">Pitt Street and Chatswood are two of the most integral exchanges in the country for Telstra with a lot of there core routing, switching etc housed here.<o:p></o:p></span></p>
<p><span style="font-family:Calibri;color:black"><o:p> </o:p></span></p>
<p><span style="font-family:Calibri;color:black">I'd say the increased load on the network from the Chats issue is likely a large part of the problem. Services trying to re-established, lowered switching capacity and so on<o:p></o:p></span></p>
<p><span style="font-family:Calibri;color:black"><o:p> </o:p></span></p>
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<span style="font-size:10.0pt;font-family:Calibri;color:#1F497D">Kindest Regards,</span><span style="color:#212121"><o:p></o:p></span></p>
<p class="m6404023785705755416xmsonormal" style="margin:0cm;margin-bottom:.0001pt;background:white">
<span style="font-size:10.0pt;font-family:Calibri;color:#365F91">Nathan Brookfield (VK2NAB)</span><span style="color:#212121"><o:p></o:p></span></p>
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<span style="font-size:10.0pt;font-family:Calibri;color:#365F91"> </span><span style="color:#212121"><o:p></o:p></span></p>
<p class="m6404023785705755416xmsonormal" style="margin:0cm;margin-bottom:.0001pt;background:white">
<span style="font-size:10.0pt;font-family:Calibri;color:#365F91">Chief Executive Officer</span><span style="color:#212121"><o:p></o:p></span></p>
<p class="m6404023785705755416xmsonormal" style="margin:0cm;margin-bottom:.0001pt;background:white">
<span style="font-size:10.0pt;font-family:Calibri;color:#365F91">Simtronic Technologies Pty Ltd</span><span style="color:#212121"><o:p></o:p></span></p>
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<span style="font-size:10.0pt;font-family:Calibri;color:#365F91"> </span><span style="color:#212121"><o:p></o:p></span></p>
<p class="m6404023785705755416xmsonormal" style="margin:0cm;margin-bottom:.0001pt;background:white">
<b><span style="font-size:10.0pt;font-family:Calibri;color:#365F91">Local:</span></b><span style="font-size:10.0pt;font-family:Calibri;color:#365F91"> (02) 4749 4949 <b>|</b> <b>Fax:</b> (02) 4749 4950 <b>|</b> <b>Direct:</b> (02) 4749 4951</span><span style="color:#212121"><o:p></o:p></span></p>
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<b><span style="font-size:10.0pt;font-family:Calibri;color:#365F91">Web</span></b><span style="font-size:10.0pt;font-family:Calibri;color:#365F91">: <a href="http://www.simtronic.com.au/" target="_blank"><span style="color:#365F91">http://www.simtronic.com.au</span></a> <b>|</b> <b>E-mail</b>: <a href="mailto:nathan.brookfield@simtronic.com.au" target="_blank"><span style="color:#365F91">nathan.brookfield@simtronic.com.au</span></a></span><span style="color:#212121"><o:p></o:p></span></p>
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<span style="font-size:10.0pt;font-family:Calibri;color:#365F91"> </span><span style="color:#212121"><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:Calibri;color:black">From:</span></b><span style="font-size:11.0pt;font-family:Calibri;color:black"> AusNOG <<a href="mailto:ausnog-bounces@lists.ausnog.net" target="_blank">ausnog-bounces@lists.ausnog.net</a>>
on behalf of Patrick Cole <<a href="mailto:z@amused.net" target="_blank">z@amused.net</a>><br>
<b>Sent:</b> Thursday, 2 February 2017 2:33 PM<br>
<b>To:</b> Nathan Le Nevez <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri;color:black"><br>
<b>Cc:</b> <a href="mailto:ausnog@ausnog.net" target="_blank">ausnog@ausnog.net</a><br>
<b>Subject:</b> Re: [AusNOG] Telstra Network Down<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Calibri;color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:Calibri;color:black">I think it's likely that there could be some critical some carrier
<br>
interconnects at that exchange. So yeah, perhaps not so much that the <br>
service is down but more that certain destinations are unreachable?<br>
<br>
Thu, Feb 02, 2017 at 03:18:21AM +0000, Nathan Le Nevez wrote:<br>
<br>
> I beg to differ – I can’t call the bloke sitting next to me (busy tone). Has been like that since around 1pm…(Russell ACT)<br>
> <br>
> On 2/2/17, 2:14 pm, "AusNOG on behalf of Patrick Cole" <<a href="mailto:ausnog-bounces@lists.ausnog.net" target="_blank">ausnog-bounces@lists.ausnog.net</a> on behalf of
<a href="mailto:z@amused.net" target="_blank">z@amused.net</a>> wrote:<br>
> <br>
> Not nationwide, mobile seems fully functional here in ACT. <br>
> <br>
> Patrick<br>
> <br>
> Thu, Feb 02, 2017 at 03:05:43AM +0000, Joe Saxton wrote:<br>
> <br>
> <br>
> > A single fire at Chatswood brings all mobile services nationwide to a halt?
<br>
> > <br>
> > -----Original Message-----<br>
> > From: AusNOG [<a href="mailto:ausnog-bounces@lists.ausnog.net" target="_blank">mailto:ausnog-bounces@lists.ausnog.net</a>] On Behalf Of Brad Peczka<br>
> > Sent: Thursday, 2 February 2017 1:53 PM<br>
> > To: John Lindsay <<a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a>>; jay binks <<a href="mailto:jaybinks@gmail.com" target="_blank">jaybinks@gmail.com</a>><br>
> > Cc: <a href="mailto:ausnog@ausnog.net" target="_blank">ausnog@ausnog.net</a><br>
> > Subject: Re: [AusNOG] Telstra Network Down<br>
> > <br>
> > Chatswood fire confirmed. <a href="https://twitter.com/Telstra/status/826986145011478528" target="_blank">
https://twitter.com/Telstra/status/826986145011478528</a><br>
> > <br>
> > Regards,<br>
> > -Brad.<br>
> > ________________________________________<br>
> > From: AusNOG [<a href="mailto:ausnog-bounces@lists.ausnog.net" target="_blank">ausnog-bounces@lists.ausnog.net</a>] On Behalf Of John Lindsay [<a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a>]<br>
> > Sent: Thursday, 2 February 2017 10:50 AM<br>
> > To: jay binks<br>
> > Cc: <a href="mailto:ausnog@ausnog.net" target="_blank">ausnog@ausnog.net</a><br>
> > Subject: Re: [AusNOG] Telstra Network Down<br>
> > <br>
> > Chatswood is an NBN POI too.<br>
> > <br>
> > Echos of Warrnambool: <a href="https://exchange.telstra.com.au/2015/07/06/warrnambool-exchange-fire-all-recommendations-complete/" target="_blank">
https://exchange.telstra.com.au/2015/07/06/warrnambool-exchange-fire-all-recommendations-complete/</a><br>
> > <br>
> > jsl<br>
> > <br>
> > John Lindsay<br>
> > <a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a><mailto:<a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a>><br>
> > <a href="tel:+61%20403%20577%20711" target="_blank">+61403577711</a><br>
> > <br>
> > On 2 Feb 2017, at 1:18 pm, jay binks <<a href="mailto:jaybinks@gmail.com" target="_blank">jaybinks@gmail.com</a><mailto:<a href="mailto:jaybinks@gmail.com" target="_blank">jaybinks@gmail.com</a>>> wrote:<br>
> > <br>
> > yea bit of a difference there..<br>
> > I was thinking the same.<br>
> > <br>
> > SURELY Chatswood ( based on the level of impact )<br>
> > <br>
> > On 2 February 2017 at 12:44, John Lindsay <<a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a><mailto:<a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a>>> wrote:<br>
> > Chatsworth or Chatswood (Sydney)?<br>
> > <br>
> > John Lindsay<br>
> > <a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a><mailto:<a href="mailto:johnslindsay@mac.com" target="_blank">johnslindsay@mac.com</a>><br>
> > <a href="tel:+61%20403%20577%20711" target="_blank">+61403577711</a><tel:0403%20577%20711><br>
> > <br>
> > On 2 Feb 2017, at 1:13 pm, Matthew Jenkins <<a href="mailto:mjenkins@airefrig.com.au" target="_blank">mjenkins@airefrig.com.au</a><mailto:<a href="mailto:mjenkins@airefrig.com.au" target="_blank">mjenkins@airefrig.com.au</a>>> wrote:<br>
> > <br>
> > Hi All,<br>
> > <br>
> > A Telstra Service Executive Rep said there is a fire in the Chatsworth exchange NSW.<br>
> > Its Apparently staring to affect Mobiles calls nationally too.<br>
> > <br>
> > <br>
> > From: AusNOG [<a href="mailto:ausnog-bounces@lists.ausnog.net" target="_blank">mailto:ausnog-bounces@lists.ausnog.net</a>] On Behalf Of Jacob Bisby<br>
> > Sent: Thursday, 2 February 2017 10:40 AM<br>
> > To: <a href="mailto:ausnog@ausnog.net" target="_blank">ausnog@ausnog.net</a><<a href="mailto:ausnog@ausnog.net" target="_blank">mailto:ausnog@ausnog.net</a>><br>
> > Subject: Re: [AusNOG] Telstra Network Down<br>
> > <br>
> > Can also confirm no voice on Telstra MVNO's/resellers (Boost, Mactel).<br>
> > <br>
> > <br>
> > * Jacob Bisby<br>
> > <br>
> > <br>
> > From: AusNOG [<a href="mailto:ausnog-bounces@lists.ausnog.net" target="_blank">mailto:ausnog-bounces@lists.ausnog.net</a>] On Behalf Of Kevin Wakefield<br>
> > Sent: Thursday, 2 February 2017 10:24 AM<br>
> > To: <a href="mailto:ausnog@ausnog.net" target="_blank">ausnog@ausnog.net</a><<a href="mailto:ausnog@ausnog.net" target="_blank">mailto:ausnog@ausnog.net</a>><br>
> > Subject: [AusNOG] Telstra Network Down<br>
> > <br>
> > Hi Everyone,<br>
> > <br>
> > Is anyone getting reports of outages from telstra at the moment as mobiles and adsl connections in sydney are down with some services dropping out _______________________________________________<br>
> > AusNOG mailing list<br>
> > <a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><mailto:<a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a>><br>
> > <a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">
http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
> > <br>
> > <br>
> > _______________________________________________<br>
> > AusNOG mailing list<br>
> > <a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><mailto:<a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a>><br>
> > <a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">
http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
> > <br>
> > <br>
> > <br>
> > <br>
> > --<br>
> > Sincerely<br>
> > <br>
> > Jay<br>
> > _______________________________________________<br>
> > AusNOG mailing list<br>
> > <a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br>
> > <a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">
http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
> > __________________________________________________________________________________________<br>
> > Note:<br>
> > This message is for the named person's use only. It may contain confidential,<br>
> > proprietary or legally privileged information. No confidentiality or privilege<br>
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> > hard copies of it and notify the sender. You must not, directly or indirectly,<br>
> > use, disclose, distribute, print, or copy any part of this message if you are not<br>
> > the intended recipient. Workforce International Pty Ltd and any of its subsidiaries each reserve<br>
> > the right to monitor all e-mail communications through its networks.<br>
> > <br>
> > Any views expressed in this message are those of the individual sender, except where<br>
> > the message states otherwise and the sender is authorized to state them to be the<br>
> > views of any such entity.<br>
> > _______________________________________________<br>
> > AusNOG mailing list<br>
> > <a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br>
> > <a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">
http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
> > <br>
> <br>
> -- <br>
> Patrick Cole <<a href="mailto:z@wwwires.com" target="_blank">z@wwwires.com</a>><br>
> Senior Network Specialist<br>
> World Without Wires<br>
> PO Box 869. Palm Beach, QLD, 4221<br>
> Ph: 0410 626 630<br>
> _______________________________________________<br>
> AusNOG mailing list<br>
> <a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br>
> <a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
> <br>
> <br>
<br>
-- <br>
Patrick Cole <<a href="mailto:z@wwwires.com" target="_blank">z@wwwires.com</a>><br>
Senior Network Specialist<br>
World Without Wires<br>
PO Box 869. Palm Beach, QLD, 4221<br>
Ph: 0410 626 630<br>
_______________________________________________<br>
AusNOG mailing list<br>
<a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a><br>
<a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><o:p></o:p></span></p>
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_______________________________________________<br>
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