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    RouterOS (on Routerboard hardware, or on x86 hardware) is pretty
    flexible with config - although I have never read or seen
    experiences of it with VPN clients in that number of connections.<br>
    <br>
    <div class="moz-cite-prefix">On 03/11/15 11:27, Jonathan Thorpe
      wrote:<br>
    </div>
    <blockquote
cite="mid:98518DB27649AF4EAFB2E355F71E605002487B6A80@ISRV-EXCH-1.conexim.local"
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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
              style="font-size:11.0pt;font-family:"Calibri",sans-serif"
              lang="EN-US">From:</span></b><span
            style="font-size:11.0pt;font-family:"Calibri",sans-serif"
            lang="EN-US"> AusNOG
            [<a class="moz-txt-link-freetext" href="mailto:ausnog-bounces@lists.ausnog.net">mailto:ausnog-bounces@lists.ausnog.net</a>]
            <b>On Behalf Of </b>Ben Trigger<br>
            <b>Sent:</b> Tuesday, 3 November 2015 10:51 AM<br>
            <b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:ausnog@lists.ausnog.net">ausnog@lists.ausnog.net</a><br>
            <b>Subject:</b> [AusNOG] VPN Virtual appliance
            recommendations<o:p></o:p></span></p>
        <p class="MsoNormal"><o:p> </o:p></p>
        <div>
          <p class="MsoNormal">Hi All,<o:p></o:p></p>
          <div>
            <p class="MsoNormal"><o:p> </o:p></p>
          </div>
          <div>
            <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>
          </div>
          <div>
            <p class="MsoNormal"><o:p> </o:p></p>
          </div>
          <div>
            <p class="MsoNormal"><o:p> </o:p></p>
          </div>
          <div>
            <p class="MsoNormal">Many Thanks, <br clear="all">
              <o:p></o:p></p>
            <div>
              <p class="MsoNormal"><o:p> </o:p></p>
            </div>
            <p class="MsoNormal">-- <o:p></o:p></p>
            <div>
              <div>
                <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
                    moz-do-not-send="true"
                    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"><a class="moz-txt-link-abbreviated" href="mailto:btrigger@livingnetworks.com.au">btrigger@livingnetworks.com.au</a></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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      <pre wrap="">_______________________________________________
AusNOG mailing list
<a class="moz-txt-link-abbreviated" href="mailto:AusNOG@lists.ausnog.net">AusNOG@lists.ausnog.net</a>
<a class="moz-txt-link-freetext" href="http://lists.ausnog.net/mailman/listinfo/ausnog">http://lists.ausnog.net/mailman/listinfo/ausnog</a>
</pre>
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