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Re: VPN recommendations?


From: Matt Harris <matt () netfire net>
Date: Thu, 10 Feb 2022 14:59:13 -0600


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On Thu, Feb 10, 2022 at 12:03 PM William Herrin <bill () herrin us> wrote:

Hi folks,

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.

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.


For OpenVPN, I like the Netgate boxes running pfsense. Works great, super
easy integrations with stuff like AC/LDAP/radius/etc for auth, frr and
others for your routing, etc. This is probably your best bet.

For IPSec I tend to stick to Juniper SRX boxes.

Good luck!

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