Tcl Test Script #7 - "Check response from DUT when required payload is
   not present in IKE message":

- configure the standard configuration 
- start IKE process and listen 
- configure IKE tool to not include a required payload in the IKE
  exchange (for example, don't include the Security Association payload
- initiate IKE Phase I negotiation with DUT 
- check results -> IKE negotiation is not successful with DUT 

