I have a complete photo library that requires cloud backup... :-)<br><div class="gmail_quote"><div dir="ltr">On Fri, 12 Feb 2016 at 19:16 Joshua D'Alton <<a href="mailto:joshua@railgun.com.au">joshua@railgun.com.au</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Lan parties on Sunday could go wireless, be interesting to see how Telstra towers cope with 50-100+ devices that might be sitting there downloading at full speed. (or whatever 1/10G backhaul divided by 100 allows)</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Feb 12, 2016 at 8:01 PM, Bevan Slattery <span dir="ltr"><<a href="mailto:bevan@slattery.net.au" target="_blank">bevan@slattery.net.au</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="auto"><div>Oh dear.<span><font color="#888888"><br><br>[b]</font></span></div><div><div><div><br>On 12 Feb 2016, at 6:49 PM, Tom Berryman <<a href="mailto:Tom@connectivityit.com.au" target="_blank">Tom@connectivityit.com.au</a>> wrote:<br><br></div><blockquote type="cite"><div>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d">Challenge accepted…?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif"> AusNOG [<a href="mailto:ausnog-bounces@lists.ausnog.net" target="_blank">mailto:ausnog-bounces@lists.ausnog.net</a>]
<b>On Behalf Of </b>Joshua D'Alton<br>
<b>Sent:</b> Friday, 12 February 2016 7:45 PM<br>
<b>To:</b> Narelle <<a href="mailto:narellec@gmail.com" target="_blank">narellec@gmail.com</a>><br>
<b>Cc:</b> <a href="mailto:ausnog@ausnog.net" target="_blank">ausnog@ausnog.net</a> <<a href="mailto:ausnog@lists.ausnog.net" target="_blank">ausnog@lists.ausnog.net</a>><br>
<b>Subject:</b> Re: [AusNOG] Telstra mobile down "nationwide"<u></u><u></u></span></p>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">Apparently this Sunday is free data day, <u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><i>As a small gesture to say sorry, we’re giving you — as a Telstra mobile
<br>
customer — free mobile data within Australia this Sunday. <br>
<br>
Whether you’re on a personal or business, pre-paid or post-paid mobile, tablet or mobile broadband plan, you will automatically receive free data, from midnight to midnight in your local Australian time zone Sunday 14 February 2016. </i>
<u></u><u></u></p>
</div>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">On Thu, Feb 11, 2016 at 4:20 PM, Narelle <<a href="mailto:narellec@gmail.com" target="_blank">narellec@gmail.com</a>> wrote:<u></u><u></u></p>
<blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<div>
<p class="MsoNormal"><br>
Then there's this one:<br>
<a href="http://www.itnews.com.au/news/telecom-nz-hands-out-cdma-phones-after-3g-network-failure-165889" target="_blank">http://www.itnews.com.au/news/telecom-nz-hands-out-cdma-phones-after-3g-network-failure-165889</a> <u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">and this one:<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><a href="https://wirelesse2e.wordpress.com/2011/05/02/another-outage-more-lessons-geo-redundancy-couldnt-prevent-verizon-lte-service-disruption/" target="_blank">https://wirelesse2e.wordpress.com/2011/05/02/another-outage-more-lessons-geo-redundancy-couldnt-prevent-verizon-lte-service-disruption/</a><u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">A lot of it has to do with the massive increase in signalling as each user terminal tries to re-register with the HLR/HSS (3G/4G respectively).<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">That's why when you bring them back on you have to do it gradually... it is a highly reliable system generally and 4G is definitely more so than 3G.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">Narelle<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div>
<div>
<div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">On Thu, Feb 11, 2016 at 1:00 PM, Roland Dobbins <<a href="mailto:rdobbins@arbor.net" target="_blank">rdobbins@arbor.net</a>> wrote:<u></u><u></u></p>
<blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal" style="margin-bottom:12.0pt">On 11 Feb 2016, at 6:55, TWIG Solutions wrote:<u></u><u></u></p>
<blockquote style="border:none;border-left:solid #cccccc 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal">Same thing occurred there, if and RNG failed, if the switch-over to the standby failed for some reason, the resulting registration storm caused the network to fall-over for 18 hours.<u></u><u></u></p>
</blockquote>
<p class="MsoNormal"><br>
<<a href="http://users.csc.calpoly.edu/~jdalbey/SWE/Papers/att_collapse.html" target="_blank">http://users.csc.calpoly.edu/~jdalbey/SWE/Papers/att_collapse.html</a>><br>
<br>
-----------------------------------<br>
Roland Dobbins <<a href="mailto:rdobbins@arbor.net" target="_blank">rdobbins@arbor.net</a>><u></u><u></u></p>
<div>
<div>
<p class="MsoNormal"><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><u></u><u></u></p>
</div>
</div>
</blockquote>
</div>
<p class="MsoNormal"><br>
<br clear="all">
<u></u><u></u></p>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div>
</div>
<p class="MsoNormal"><span><span style="color:#888888">-- <u></u><u></u></span></span></p>
<div>
<p class="MsoNormal"><span style="color:#888888"><br>
<br>
Narelle<br>
<a href="mailto:narellec@gmail.com" target="_blank">narellec@gmail.com</a></span><u></u><u></u></p>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><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><u></u><u></u></p>
</blockquote>
</div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
</div>
</div></blockquote><blockquote type="cite"><div><span>_______________________________________________</span><br><span>AusNOG mailing list</span><br><span><a href="mailto:AusNOG@lists.ausnog.net" target="_blank">AusNOG@lists.ausnog.net</a></span><br><span><a href="http://lists.ausnog.net/mailman/listinfo/ausnog" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a></span><br></div></blockquote></div></div></div></blockquote></div><br></div>
_______________________________________________<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" rel="noreferrer" target="_blank">http://lists.ausnog.net/mailman/listinfo/ausnog</a><br>
</blockquote></div>