[strongSwan] Windows 7 IKEv2 Error

[Kimmo K]

>
> >From the win 7 client:
> error 13801 ike auth credentials unacceptable
>
> In this "2nd" section i see:
> no private key found for.....
> I copied all regenerated certs to the strongswan server to the appropriate folder.

Yes, that is the first thing to solve. Did you copy your server's
private key to /etc/ipsec.d/private?
What are the access rights to the file, you should give it something like
chmod 400 servers-private-key.key

and then you should check that ipsec.secrets contains pointer in that key.
my-ip other-ip : RSA server-key.key

Br,
Kimmo