[Swan] no work - Subnet extrusion - in CentOS 6.8

[Paul Wouters]

On Mon, 25 Jul 2016, Sergey Mihailov wrote:

>       The passthrough goes on your branch office. In this case left= is the
>       branch and right is the world. So left should be a local ip on your
>       branch IPsec gateway. You could probably use left=%defaultroute.
> 
> 
> left=%defaultroute ?

It just means "pick an ip address". We need it to load the connection
but it is not really used as the policy is "passthrough" for the left
and right subnets.

Paul