Tcl Test Script #8 - "Modify value in a payload":

   a. Will tester be able to modify other payloads other than Vendor ID
   payload as needed? 

   b. Will tester be able to modify header information, such as
   initiator/responder cookies, exchange type, flags, etc.?

   c. Will the tester be able to specify the order of multiple payloads
   in an IKE message?

- configure the standard configuration 

- start IKE process and listen 

- configure IKE tool to insert a vendor ID payload into a specified
   IKE message 

- initiate IKE Phase I negotiation with DUT 

- configure IKE tool to remove a vendor ID payload from a specified
   IKE message 

