SG_I_A_RFC2407_4_2_1_2 - [Initiator Test] Not include Identification Payload
SGW
SG_I_A_RFC2407_4_2_1_2.seq [-tooloption ...] -pkt SG_I_A_RFC2407_4_2_1_2.def -tooloption : v6eval tool option
See also ike_common.def and ike_ipsec.def and ike_addr.def and ike_pkt_ph1_recv.def and ike_pkt_ph2_recv.def
HOST-2(TN)
|3ffe:501:ffff:104::11
|
Net-v --+------------------------+-------- 3ffe:501:ffff:104::/64
|
|
SGW-2(TN):responder
|3ffe:501:ffff:103::11
|
Net-w --+--------+------------------------ 3ffe:501:ffff:103::/64
|
|
ROUTER-2(TN)
| 3ffe:501:ffff:102::11
|
Net-x --+--------+------------------------ 3ffe:501:ffff:102::/64
|
|3ffe:501:ffff:102::1
SGW-1(NUT):initiator
|3ffe:501:ffff:101::1
|
Net-y --+--------+------------------------ 3ffe:501:ffff:101::/64
|
| 3ffe:501:ffff:101::11
ROUTER-1(TN)
|
|
Net-z -----------+---------------+-------- 3ffe:501:ffff:100::/64
|
|3ffe:501:ffff:100::13
HOST-1(TN)
Verification Points
All IPSEC DOI implementations MUST support SIT_IDENTITY_ONLY by
including an Identification Payload in at least one of the Phase I Oakley
exchanges and MUST abort any association setup that does not include
an Identification Payload.
Configuration
Responder(TN) does not send ID payload by the the sixth message.
Initiator and Responder IKE parameter
At least, following parameter must be included in proposal.
| Machine |
Src |
Dest |
Phase I |
Phase II |
| Ex mode |
Key Value |
Enc Alg |
Hash Alg |
Auth Method |
DH Group |
PH1 Lt |
IDx |
Proto ID |
Trans ID |
Mode |
Auth Alg |
PH2 Lt |
IDci |
IDcr |
Upper |
| SGW-1 |
SGW-1 addr |
SGW-2 addr |
Aggressive |
IKE-TEST |
3DES |
SHA |
pre-shared key |
2 |
8 Hour |
SGW-1 addr |
PROTO_IPSEC_ESP |
ESP_3DES |
Tunnel |
HMAC-SHA |
8 Hour |
Net-z addr |
Net-v addr |
any |
| SGW-2 |
SGW-2 addr |
SGW-1 addr |
Aggressive |
IKE-TEST |
3DES |
SHA |
pre-shared key |
2 |
8 Hour |
SGW-2 addr |
PROTO_IPSEC_ESP |
ESP_3DES |
Tunnel |
HMAC-SHA |
8 Hour |
Net-z addr |
Net-v addr |
any |
*Ex Mode = Exchange mode
*IDx = identity payload(FQDN or user FQDN can also be chosen as IDx)
*IDci = identity payload
*IDcr = identity payload
*Enc Alg = IKE Encryption Algorithm
*Hash Alg = IKE Authentication Algorithm
*Key Value = pre-shared key value
*PH1 Lt = Phase-1 Lifetime
*PH2 Lt = Phase-2 Lifetime
*Proto ID = Protocol Identifier
*Trans ID = Transform Identifier
*Mode = Encapsulation Mode
*Auth Alg = Authentication Algorithm
*Auth Method = Authentication Method
*DH Group = Diffie-Hellman Group
*Upper = Upper Layer Protocol
*SGW-1 addr = SGW-1 address
*SGW-2 addr = SGW-2 address
*Net-z = Net-z network address
*Net-v = Net-v network address
Pre-Sequence
In order to start the negotiation of IKE,
TN(HOST-1) transmits Echo Request to TN(HOST-2).
This test check is following.
AGGRESSIVE EXCHANGE
# Initiator(NUT) Direction Responder(TN)
(1) HDR; SA, KE, Ni, IDii ========>
(2) <======== HDR; SA, KE,
Nr, HASH_R <-----not include ID payload(invalid)
(3) HDR[*]; HASH_I ========> X <-----Must not transmit
Judgement (Check *1)
1. Receive the first message from NUT
In the first message (1), the initiator generates a proposal it
considers adequate to protect traffic for the given situation. The
Security Association, Proposal, and Transform payloads are included
in the Security Association payload (for notation purposes).
Keying material used to arrive at a common shared secret and random
information which is used to guarantee liveness and protect against
replay attacks are also transmitted. Additionally, the initiator
transmits identification information.
2. Send the second message from TN
In the second message (2), the responder indicates the protection
suite it has accepted with the Security Association, Proposal, and
Transform payloads.
Keying material used to arrive at a common shared secret and random
information which is used to guarantee liveness and protect against
replay attacks is also transmitted.Additionally, the responder
transmits identification information and the results of the agreed
upon authentication function(hash function).
3. Receive the third message from NUT
In the third (3) message, the initiator send the results of the
agreed upon authentication function(hash function).
The second message must not be accepted. And the third message(3) must not be returned.
Clean up SAD and SPD
RFC2407
4.2.1 SIT_IDENTITY_ONLY
The SIT_IDENTITY_ONLY type specifies that the security association
will be identified by source identity information present in an
associated Identification Payload. See Section 4.6.2 for a complete
description of the various Identification types. All IPSEC DOI
implementations MUST support SIT_IDENTITY_ONLY by including an
Identification Payload in at least one of the Phase I Oakley
exchanges ([IKE], Section 5) and MUST abort any association setup
that does not include an Identification Payload.
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