[strongSwan] Example needed: both client and server networks are behind NAT

[strongswan_user at mail.ru]

Hello!

Is there an example that I can study - when both client and server networks are behind NAT? ikev2, and PSK for simplicity. 

The ikev2/double-nat-net test seems to be closest, and it is supposed to show a *network* (bob, bob2,...) behind the server, but bob is the only one there (and alice doesn't even ping bob, she pings internal NAT interface). In my similar setup I can only have 1 client (alice) successfully pinging the server (bob). bob2 can't ping alice, and alice2 can't ping bob (so, peer-to-peer only).

Thanks.