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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Yeah we are seeing some strange behaviour which started at about 4:30ish . I have not narrowed down whats going on however peering networks dont appear to be
affected (at my end anyway)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> AusNOG [mailto:ausnog-bounces@lists.ausnog.net]
<b>On Behalf Of </b>Mark Tees<br>
<b>Sent:</b> Wednesday, 10 July 2013 6:09 PM<br>
<b>To:</b> Nathan Brookfield<br>
<b>Cc:</b> ausnog@lists.ausnog.net<br>
<b>Subject:</b> Re: [AusNOG] Sydney Routing Issues<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">There is something fishy going on at present as routes back to us from Optus which usually go Optus->Vocus->Us are going Optus->Telstra->NTT->US<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Might not be related.<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 10/07/2013, at 6:01 PM, Nathan Brookfield <<a href="mailto:Nathan.Brookfield@simtronic.com.au">Nathan.Brookfield@simtronic.com.au</a>> wrote:<o:p></o:p></p>
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<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Tom,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Yeah this was deliberate on my part. The issue looks to not have been replated to the Equinix MLPE and instead another peering fabric which I will not mention
here as it’s likely an issue between ourselves and another participant who exists on Equinix which has created the issue.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks for the follow up.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Kindest Regards,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Calibri","sans-serif";color:#365F91">Nathan Brookfield (VK2NAB)</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span class="apple-converted-space"><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Tom
Paseka [mailto:tom@<a href="http://cloudflare.com">cloudflare.com</a>]<span class="apple-converted-space"> </span><br>
<b>Sent:</b><span class="apple-converted-space"> </span>Wednesday, 10 July 2013 5:59 PM<br>
<b>To:</b><span class="apple-converted-space"> </span>Nathan Brookfield<br>
<b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:ausnog@lists.ausnog.net">ausnog@lists.ausnog.net</a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [AusNOG] Sydney Routing Issues</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Nathan,<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Looks like your sessions to the Equinix MPLE flapped, or your routes did at least:<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><a href="mailto:tom@edge01.syd01"><span style="color:purple">tom@edge01.syd01</span></a>> show route<span class="apple-converted-space"> </span><a href="http://www.simtronic.com.au"><span style="color:purple">www.simtronic.com.au</span></a><span class="apple-converted-space"> </span>
<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">inet.0: 471072 destinations, 565335 routes (471025 active, 44 holddown, 31 hidden)<o:p></o:p></p>
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<p class="MsoNormal">+ = Active Route, - = Last Active, * = Both<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><a href="http://223.25.112.0/24"><span style="color:purple">223.25.112.0/24</span></a><span class="apple-converted-space"> </span> *[BGP/170] 00:16:00, MED 2, localpref 150, from 202.167.228.122<o:p></o:p></p>
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<p class="MsoNormal"> AS path: 55707 I<o:p></o:p></p>
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<p class="MsoNormal"> > to 202.167.228.39 via xe-0/0/1.599<o:p></o:p></p>
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<p class="MsoNormal"> [BGP/170] 00:15:56, MED 2, localpref 150, from 202.167.228.123<o:p></o:p></p>
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<p class="MsoNormal"> AS path: 55707 I<o:p></o:p></p>
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<p class="MsoNormal"> > to 202.167.228.39 via xe-0/0/1.599<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><a href="http://223.25.118.0/23"><span style="color:purple">223.25.118.0/23</span></a><o:p></o:p></p>
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<p class="MsoNormal"><a href="http://101.2.168.0/22"><span style="color:purple">101.2.168.0/22</span></a><o:p></o:p></p>
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<p class="MsoNormal"><a href="http://223.25.112.0/23"><span style="color:purple">223.25.112.0/23</span></a> <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">All flapped (were withdrawn/announced) at the same time.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">however<span class="apple-converted-space"> </span><a href="http://223.25.118.0/23"><span style="color:purple">223.25.118.0/23</span></a><span class="apple-converted-space"> </span>was not.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Cheers,<o:p></o:p></p>
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<p class="MsoNormal">Tom<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 Wed, Jul 10, 2013 at 12:55 AM, Nathan Brookfield <<a href="mailto:Nathan.Brookfield@simtronic.com.au" target="_blank"><span style="color:purple">Nathan.Brookfield@simtronic.com.au</span></a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Tom,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hence why I asked ‘To any other paths’, It looks like it’s an issue isolated to another peering exchange, not Equinix. Thanks for the response.</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Kindest Regards,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Calibri","sans-serif";color:#365F91">Nathan Brookfield (VK2NAB)</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span class="apple-converted-space"><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> </span></span><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Tom
Paseka [mailto:<a href="mailto:tom@cloudflare.com" target="_blank"><span style="color:purple">tom@cloudflare.com</span></a>]<span class="apple-converted-space"> </span><br>
<b>Sent:</b><span class="apple-converted-space"> </span>Wednesday, 10 July 2013 5:53 PM<br>
<b>To:</b><span class="apple-converted-space"> </span>Nathan Brookfield<br>
<b>Cc:</b><span class="apple-converted-space"> </span><a href="mailto:ausnog@lists.ausnog.net" target="_blank"><span style="color:purple">ausnog@lists.ausnog.net</span></a><br>
<b>Subject:</b><span class="apple-converted-space"> </span>Re: [AusNOG] Sydney Routing Issues</span><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hi<o:p></o:p></p>
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<p class="MsoNormal">On Wed, Jul 10, 2013 at 12:27 AM, Nathan Brookfield <<a href="mailto:Nathan.Brookfield@simtronic.com.au" target="_blank"><span style="color:purple">Nathan.Brookfield@simtronic.com.au</span></a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Evening All,<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">Is anyone else seeing reachability issues on the Equinix MLPE or to any other paths? Twitter, SMH etc. <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">AFAIK, Twitter isn't on Equinix SYD. SMH is Akamaized. <o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal">What reachability issues are you seeing?<o:p></o:p></p>
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<p class="MsoNormal"><br>
Tom.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:13.5pt;font-family:"Helvetica","sans-serif"">_______________________________________________<br>
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