| This scenario tests <b>make-before-break reauthentication</b> using overlapping |
| IKE_SAs by setting the <i>make_before_break</i> strongswan.conf option for |
| clients using an assigned virtual IP. The initiator <b>carol</b> reauthenticates |
| the IKE_SA with host <b>moon</b> using <b>ikelifetime=10s</b>, but does not |
| close the old IKE_SA before the replacement CHILD_SA using the same virtual IP |
| is in place. A constant ping from <b>carol</b> to client <b>alice</b> |
| hiding in the subnet behind <b>moon</b> tests if the CHILD_SA works during the |
| whole procedure. |
