[strongSwan] Libreswan client to Strongswan server

[Tobias Brunner]

Hi Gordon,

> Connections from Windows 10 and Android are fine. My understanding of
> all things VPN is very basic.

That's because they use IKEv2, which is what you configured in strongSwan.

> Getting the backup CentOS 6 libreswan connected has stumped me, I'm
> unable to get past "no IKE config found for 10.240.0.2
> ...<client_public_ip>"

Because it connects via IKEv1 but you only have IKEv2 connections
defined.  Try configuring Libreswan to use IKEv2 too (ikev2=yes, I think).

Regards,
Tobias