<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi Ryan,<div class=""><br class=""></div><div class="">You’re a little late to the party; there was an ARP storm on Mega-IX Sydney yesterday. </div><div class=""><br class=""></div><div class="">Much hilarity ensued. Particularly if peers had default Juniper ARP policers. </div><div class=""><br class=""></div><div class="">TL:DR it wasn’t just you. It was most of Au and NZ (sucking at the teat of MegaIX in Sydney). </div><div class=""><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><div class="">Kind regards,</div><div class=""><br class=""></div><div class="">Karl</div><div class=""><br class=""><div class=""><span class="Apple-style-span" style="font-family: Calibri, sans-serif; font-size: 15px;"><b class=""><span lang="EN-GB" class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(192, 0, 0);"><span class="Apple-style-span" style="color: rgb(0, 0, 0); font-family: Calibri, sans-serif; font-weight: normal;"><b class=""><span lang="EN-GB" class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(192, 0, 0);">l</span></b><b class=""><span class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(74, 68, 42);">E</span></b><span class="" style="font-size: 10pt; font-family: "Gill Sans MT", sans-serif; color: rgb(74, 68, 42);"> <a href="mailto:karl@mothership.co.nz" class="">karl@mothership.co.nz</a> </span><b class=""><span lang="EN-GB" class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(192, 0, 0);">l</span></b><b class=""><span class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(74, 68, 42);">W <font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px; font-weight: normal;"><a href="http://mothership.co.nz/" class="">mothership.co.nz</a> </span></font></span></b></span>l</span></b></span><span class="Apple-style-span" style="orphans: 2; widows: 2; color: rgb(81, 81, 81); font-family: Calibri, sans-serif; font-size: 15px;"><b class=""><span lang="EN-GB" class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(74, 68, 42);">A</span></b></span><span class="Apple-style-span" style="orphans: 2; widows: 2; color: rgb(81, 81, 81); font-family: Calibri, sans-serif; font-size: 15px;"><span lang="EN-GB" class="" style="font-size: 10pt; font-family: "Gill Sans MT", sans-serif; color: rgb(74, 68, 42);"> PO Box 99814, Newmarket</span></span><span class="Apple-style-span" style="orphans: 2; widows: 2; color: rgb(81, 81, 81); font-family: Calibri, sans-serif; font-size: 15px;"><span lang="EN-GB" class=""> </span></span><span class="Apple-style-span" style="orphans: 2; widows: 2; font-family: Calibri, sans-serif; font-size: 15px;"><b class=""><span lang="EN-GB" class="" style="color: rgb(192, 0, 0); font-family: "Gill Sans MT", sans-serif;">l</span><span lang="EN-GB" class="" style="font-family: "Gill Sans MT", sans-serif;"><font color="#4a442a" class="">M </font></span></b></span><span class="" style="orphans: 2; widows: 2; color: rgb(74, 68, 42); font-family: "Gill Sans MT", sans-serif; font-size: 13px;">021 999 990 </span><span class="Apple-style-span" style="orphans: 2; widows: 2; color: rgb(81, 81, 81); font-family: Calibri, sans-serif; font-size: 15px;"><b class=""><span lang="EN-GB" class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(192, 0, 0);">l</span></b></span><span class="Apple-style-span" style="orphans: 2; widows: 2; color: rgb(81, 81, 81); font-family: Calibri, sans-serif; font-size: 15px;"><b class=""><span class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(74, 68, 42);">P</span></b></span><span class="Apple-style-span" style="orphans: 2; widows: 2; color: rgb(81, 81, 81); font-family: Calibri, sans-serif; font-size: 15px;"><span class="" style="font-family: "Gill Sans MT", sans-serif; color: rgb(74, 68, 42); font-size: 10pt;"> 09 974 3171</span></span></div></div></div><div class=""><br class=""></div></div><br class="Apple-interchange-newline"></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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<div><br class=""><blockquote type="cite" class=""><div class="">On 23/09/2020, at 6:32 PM, Ryan van Klaveren <<a href="mailto:ryan.vanklaveren@comvergence.com.au" class="">ryan.vanklaveren@comvergence.com.au</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Hey all,<br class=""><br class="">Did anyone else experience any irregularities yesterday (22 Sept) between 10:39am - 11:50am ? (I know that sounds a bit vague) - but this is what we experienced during this window:<div class=""><br class=""></div><div class=""><div class="">* Our nameservers failing to do resolution</div></div><div class="">* Sydney transit routers had BGP flaps to IX NSW peers</div><div class="">* Sydney ASR router generated 143 logs of: PUNT_INJECT-5-DROP_PUNT_CAUSE: punt cause policer drop packet casue 7 (ARP request or response)</div><div class=""><br class=""></div><div class="">Spoke to IX, who said: <br class=""><span style="color:rgb(43,46,47);font-family:"Lucida Sans Unicode","Lucida Grande",Tahoma,Verdana,sans-serif;font-size:14px" class="">"Yep we did, yesterday another IX had an outage (I believe a broadcast storm occurred) around the timestamps in your logs, a number of our members that had remote ends also connected to the other IX were affected by that outage and that is likely the reason for their session to flap towards us</span>" </div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Just trying to see if anyone else experienced it, and better yet have any more details as to what may have caused it?</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div dir="ltr" class=""><p style="font-family:arial,sans-serif;font-size:12.8px" class=""><br class="">Kind regards,<br class="">Ryan van Klaveren<br class=""><br class="">Main: 1300 550 125<br class="">Fax: 1300 550 121</p><p style="font-family:arial,sans-serif;font-size:12.8px" class=""><img src="http://www.comvergence.com.au/wp-content/themes/comvergence/img/logo.gif" alt="" width="208" height="88" border="0" class=""><br class=""> <a href="http://www.comvergence.com.au/" target="_blank" class="">www.comvergence.com.au</a> <br class="">Level 2, 38-40 Garden Street, South Yarra, VIC 3141</p><br style="font-family:arial,sans-serif;font-size:12.8px" class=""><p style="font-family:arial,sans-serif;font-size:12.8px" class=""><strong class="">Converging Tomorrow Today</strong><br class="">Confidentiality Note: This e-mail is sent to and intended for use by the named addressees only. It contains confidential information. If you receive this e-mail in error, please telephone Comvergence on <a class="">1300 550 125</a>, and then delete this message immediately. Further, you should not disclose, print, re-transmit, copy, store, or reveal the contents of this message to any third party.</p>
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