[strongSwan] Meshed VPN with dynamic routing

[Eric Germann]

Build GRE tunnels between sites.

Wrap GRE in IPSec for encryption.

Run BGP over the GRE interfaces.

I do this to tunnel traffic from Cloud providers across the globe.

EKG

> On May 3, 2017, at 4:32 PM, Michael Schwartzkopff <ms at sys4.de> wrote:
> 
> Hi,
> 
> I am thinking about a fully meshed VPN like described in
> 
> https://wiki.strongswan.org/projects/strongswan/wiki/SubnetsBehindMoreThanTwoGateways
> 
> But I want to make the routing dynamic. So if the link between site A and site
> B is interrupted the traffic between the subnets can be routed via the site C.
> Is such a scenario possible? How? Any hints?
> 
> Mit freundlichen Grüßen,
> 
> Michael Schwartzkopff
> 
> --
> 
> [*] sys4 AG
> 
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> 
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