Roadwarrior <b>carol</b> proposes  to gateway <b>moon</b> the ESP cipher suite
<b>CAMELLIA_CBC_192 / HMAC_SHA2_256</b> by defining <b>esp=camellia192-sha2_256</b>
in ipsec.conf. A ping from <b>carol</b> to <b>alice</b> successfully checks
the established tunnel.