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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Gday Jared,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Appreciate that, Makes a lot more sense in my eyes now :D greatly appreciated<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">I knew of the static route option, but was not sure about the community’s opened my eye up a bit more there :D<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">Cheers<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Daniel Watson<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Network Administrator / Network Operations Manager<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>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">E Daniel@GloVine.com.au<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">W www.GloVine.com.au<o:p></o:p></span></p>
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<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""> Jared Hirst [mailto:jared.hirst@serversaustralia.com.au]
<br>
<b>Sent:</b> Thursday, 24 July 2014 9:09 PM<br>
<b>To:</b> Daniel Watson<br>
<b>Cc:</b> ausnog@lists.ausnog.net<br>
<b>Subject:</b> Re: [AusNOG] Vyatta BlackHole<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">Hi Daniel,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">Do your upstream providers support the use of community tags?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">If so then you can set a blackhole to go upstream of you so that the traffic does not hit your router you would then send them a community tag like :666 to say to them 'hey
dont send me x.x.x.x/32' , if they don't then you can just do:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">Vyatta:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">configure<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">set protocols static route <ipyouwanttoblackhole>/32 blackhole<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">commit<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">save<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">But blackholing an IP completes a 'ddos attack' and you should try not to do this. best way to mitigate is to scrub!<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">Cheers,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Trebuchet MS","sans-serif";color:black">Jared<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
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<p class="MsoNormal">On Thu, Jul 24, 2014 at 8:31 PM, Daniel Watson <<a href="mailto:Daniel@glovine.com.au" target="_blank">Daniel@glovine.com.au</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hi Guys<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I was wondering if somebody on or off-list might be able to assist me,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I was having a chat with an industry person early this week, and was recommended to setup a blackhole community that I can just chuck a single /32 into if I need to null route it
at our router,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I was wondering how I can achieve this on Vyatta?<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Regards,<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Daniel Watson<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Network Administrator / Network Operations Manager<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> <o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">E
<a href="mailto:Daniel@GloVine.com.au" target="_blank">Daniel@GloVine.com.au</a><o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">W
<a href="http://www.GloVine.com.au" target="_blank">www.GloVine.com.au</a><o:p></o:p></p>
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