Title

  Test IKEv2.EN.I.1.1.6.3: Sending Multiple Transforms for IKE_SA
  Part A: Multiple Encryption Algorithms (ADVANCED)

Purpose

  To verify an IKEv2 device properly transmits IKE_SA_INIT request with multiple
  transforms for IKE_SA.

References

  * [RFC 4306] - Sections 2.7 and 3.3

Test Setup

  * Network Topology
      Connect the devices according to the Common Topology.
  * Configuration
      In each part, configure the devices according to the following configuration:
IKE_SA_INIT exchanges Algorithms
Encryption PRF Integrity D-H Group
Part A ENCR_3DES
ENCR_AES_CBC		 PRF_HMAC_SHA1 AUTH_HMAC_SHA1_96 Group2 
  * Pre-Sequence and Cleanup Sequence
      IKEv2 on the NUT is disabled after each part.

Procedure

   NUT                  TN1
(End-Node)           (End-Node)
    |                    |
    |------------------->| IKE_SA_INIT request (HDR, SAi1, KEi, Ni)
    |                    | (Judgement #1)
    |                    |
    V                    V
  

  Part A: Multiple Encryption Algorithms (ADVANCED)
       1. NUT starts to negotiate with TN1 by sending IKE_SA_INIT request including a SA payload
          as described above.
       2. Observe the messages transmitted on Link A.

Observable Result

  Part A
    Step 2: Judgment #1
      The NUT transmits an IKE_SA_INIT response including "ENCR_3DES",
      "ENCR_AES_CBC", "PRF_HMAC_SHA1", "AUTH_HMAC_SHA1_96" and "D-H group
      2" as accepted algorithms.

Possible Problems

  * None.