<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div dir="ltr">How about running ZeroTier on those Linux boxes and call it a day?</div><div dir="ltr"><br></div><div dir="ltr"><a href="https://www.zerotier.com/">https://www.zerotier.com/</a></div><div dir="ltr"><br></div><div dir="ltr">-Mike</div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><blockquote type="cite">On Feb 10, 2022, at 10:07, David Guo via NANOG <nanog@nanog.org> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">
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<p class="MsoNormal">You may try WireGuard and use ddns<o:p></o:p></p>
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<p class="MsoNormal"><b>From:</b> NANOG <nanog-bounces+david=xtom.com@nanog.org> <b>
On Behalf Of </b>William Herrin<br>
<b>Sent:</b> Friday, February 11, 2022 2:02 AM<br>
<b>To:</b> nanog@nanog.org<br>
<b>Subject:</b> VPN recommendations?<o:p></o:p></p>
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<p class="MsoNormal">Hi folks,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Do you have any recommendations for VPN appliances? Specifically: I need to build a site to site VPNs at speeds between 100mpbs and 1 gbit where all but one of the sites are behind an IPv4 NAT gateway with dynamic public IP addresses.<o:p></o:p></p>
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<p class="MsoNormal">Normally I'd throw OpenVPN on a couple of Linux boxes and be happy but my customer insists on a network appliance. Site to site VPNs using IPSec and static IP addresses on the plaintext side are a dime a dozen but traversing NAT and dynamic
IP addresses (and automatically re-establishing when the service goes out and comes back up with different addresses) is a hard requirement.<o:p></o:p></p>
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<p class="MsoNormal">Thanks in advance,<o:p></o:p></p>
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<p class="MsoNormal">Bill Herrin<o:p></o:p></p>
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-- <o:p></o:p></p>
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<p class="MsoNormal">William Herrin<o:p></o:p></p>
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<p class="MsoNormal"><a href="mailto:bill@herrin.us" target="_blank">bill@herrin.us</a><a href="https://bill.herrin.us/" target="_blank"><br>
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<p class="MsoNormal"><a href="https://bill.herrin.us/" target="_blank">https://bill.herrin.us/</a><o:p></o:p></p>
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