Roadwarrior <b>carol</b> proposes to gateway <b>moon</b> the strong cipher suite <b>TWOFISH_CBC_256 / HMAC_SHA2_512 / MODP_4096</b> for the IKE protocol and <b>TWOFISH_CBC_256 / HMAC_SHA2_512_256 </b> for ESP packets. A ping from <b>carol</b> to <b>alice</b> successfully checks the established tunnel.