Title

  Test IKEv2.EN.R.1.1.10.2: Sending Certificate Request Payload
  Part A: (ADVANCED)


Purpose

  To verify an IKEv2 device properly transmits CERTREQ payload.


References

  * [RFC 4306] - Sections and 3.7


Test Setup

  * Network Topology
      Connect the devices according to the Common Topology.
  * Configuration
      In each part, configure the devices according to the following IKE peer configuration.
Authentication Method
Local X.509 Certificate - Signature
  * 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)
    |                    | (Packet #1)
    |------------------->| IKE_SA_INIT Response (HDR, SAr1, KEr, Nr, CERTREQ)
    |                    | (Judgement #1)
    |                    |
    V                    V
Packet #1 See Common Packet #1
  Part A: (ADVANCED)
     1. TN1 starts to negotiate with NUT by sending IKE_SA_INIT request.
     2. Observe the messages transmitted on Link A.


Observable Result


  Part A
       Step 2: Judgment #1
       The NUT transmits an IKE_SA_INIT response with a CERTREQ payload which contains 4
       (X.509 Certificate - Signature) as Certificate Encoding.


Possible Problems

  * None.