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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">Hi Ben,<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">Given the requirement for both IPSEC and OpenVPN, Vyatta sounds like a good idea, however given the number of subscribers, there are
a few challenges with authentication/authorisation (and probably throughput of a single machine).<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="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l2 level1 lfo3"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Vyatta will allow you to do RADIUS with IKEv2 over L2TP.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l2 level1 lfo3"><![if !supportLists]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">While Vyatta does OpenVPN, in my experience, it doesn’t provide any meaningful way to centrally manage authentication for
large number of distinct clients.<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">Given the scale, you probably want to be able to load balance across multiple servers which means you really need a single source of
truth for each one.<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">With OpenVPN’s small footprint and the likely need to load balance connections, it might be worth rolling your own. This would enable
you to maintain a single store that contains your client certificates (and if necessary, client-specific config in the client-config-dir).<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">You may also be able to use OpenVPN with RADIUS, allowing you to keep the IPSEC/OpenVPN authentication/authorisation data together.<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">With this in mind, I believe pfSense provides this functionality as well, but have not tried it in this scenario myself.<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">Kind Regards,<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">Jonathan<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"><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 [mailto:ausnog-bounces@lists.ausnog.net]
<b>On Behalf Of </b>Ben Trigger<br>
<b>Sent:</b> Tuesday, 3 November 2015 10:51 AM<br>
<b>To:</b> ausnog@lists.ausnog.net<br>
<b>Subject:</b> [AusNOG] VPN Virtual appliance recommendations<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hi 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">Just wondering if anyone has recommendations on a virtual appliance (VMWARE / Xen compatible) which can terminate xx000's of roaming clients. Hoping to support ipsec ikeV2 + openVPN. I've been looking at Vyatta, strongswan & openVPN server.
Wondering if anyone has experience good or bad to share on these platforms? Or other recommendations?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Many Thanks, <br clear="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">-- <o:p></o:p></p>
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<p><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#376092">Ben</span></b><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#17375E"> </span></b><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#376092">Trigger </span></b><b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#17375E">| Living</span></b><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#17375E">Networks</span><span style="font-size:9.5pt"><o:p></o:p></span></p>
<p><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#376092">E: </span><a href="mailto:btrigger@livingnetworks.com.au" target="_blank" title="[GMCP] Compose a new mail to btrigger@livingnetworks.com.au"><span style="font-size:10.0pt;font-family:"Arial",sans-serif">btrigger@livingnetworks.com.au</span></a><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:#376092"> </span><span style="font-size:9.5pt"><o:p></o:p></span></p>
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