connections {

   nat-t {
      remote_addrs = 192.168.0.2 
      vips = 0.0.0.0

      local {
         auth = pubkey
         certs = aliceCert.pem
         id = alice@strongswan.org
      }
      remote {
         auth = pubkey
         id = sun.strongswan.org 
      }
      children {
         nat-t {
            remote_ts = 0.0.0.0/0 

            updown = /usr/local/libexec/ipsec/_updown iptables
            esp_proposals = aes128gcm128-x25519
         }
      }
      version = 2
      proposals = aes128-sha256-x25519
   }

   local-net {

      children {
         local-net {
            local_ts  = 10.1.0.0/16
            remote_ts = 10.1.0.0/16

            mode = pass
            start_action = trap
         }
      }
   }
}
