Internet Key Exchange Version 2 (IKEv2) Parameters

Created
2005-01-18
Last Updated
2020-08-14
Available Formats

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Registries included below

IKEv2 Exchange Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Value Exchange Type Reference
0-33 Reserved [RFC7296]
34 IKE_SA_INIT [RFC7296]
35 IKE_AUTH [RFC7296]
36 CREATE_CHILD_SA [RFC7296]
37 INFORMATIONAL [RFC7296]
38 IKE_SESSION_RESUME [RFC5723]
39 GSA_AUTH [draft-yeung-g-ikev2]
40 GSA_REGISTRATION [draft-yeung-g-ikev2]
41 GSA_REKEY [draft-yeung-g-ikev2]
42 Unassigned
43 IKE_INTERMEDIATE [draft-ietf-ipsecme-ikev2-intermediate]
44-239 Unassigned
240-255 Private use [RFC7296]

IKEv2 Payload Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Value Next Payload Type Notation Reference
0 No Next Payload [RFC7296]
1-32 Reserved [RFC7296]
33 Security Association SA [RFC7296]
34 Key Exchange KE [RFC7296]
35 Identification - Initiator IDi [RFC7296]
36 Identification - Responder IDr [RFC7296]
37 Certificate CERT [RFC7296]
38 Certificate Request CERTREQ [RFC7296]
39 Authentication AUTH [RFC7296]
40 Nonce Ni, Nr [RFC7296]
41 Notify N [RFC7296]
42 Delete D [RFC7296]
43 Vendor ID V [RFC7296]
44 Traffic Selector - Initiator TSi [RFC7296]
45 Traffic Selector - Responder TSr [RFC7296]
46 Encrypted and Authenticated SK [RFC7296]
47 Configuration CP [RFC7296]
48 Extensible Authentication EAP [RFC7296]
49 Generic Secure Password Method GSPM [RFC6467]
50 Group Identification IDg [draft-yeung-g-ikev2]
51 Group Security Association GSA [draft-yeung-g-ikev2]
52 Key Download KD [draft-yeung-g-ikev2]
53 Encrypted and Authenticated Fragment SKF [RFC7383]
54 Puzzle Solution PS [RFC8019]
55-127 Unassigned
128-255 Private use [RFC7296]

Transform Type Values

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Type Description Used In Reference
0 Reserved [RFC7296]
1 Encryption Algorithm (ENCR) (IKE and ESP) [RFC7296]
2 Pseudo-random Function (PRF) (IKE) [RFC7296]
3 Integrity Algorithm (INTEG) (IKE, AH, optional in ESP) [RFC7296]
4 Diffie-Hellman Group (D-H) (IKE, optional in AH & ESP) [RFC7296]
5 Extended Sequence Numbers (ESN) (AH and ESP) [RFC7296]
6-240 Unassigned
241-255 Private use [RFC7296]

IKEv2 Transform Attribute Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Value Attribute Type Format Reference
0-13 Reserved [RFC7296]
14 Key Length (in bits) TV [RFC7296]
15-17 Reserved [RFC7296]
18-16383 Unassigned
16384-32767 Private use [RFC7296]

Transform Type 1 - Encryption Algorithm Transform IDs

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Note
To find out requirement levels for encryption algorithms for
ESP, see [RFC8221]. For IKEv2, see [RFC8247].
Available Formats

CSV
Number Name ESP Reference IKEv2 Reference
0 Reserved [RFC7296] -
1 ENCR_DES_IV64 UNSPECIFIED -
2 ENCR_DES [RFC2405] [RFC7296]
3 ENCR_3DES [RFC2451] [RFC7296]
4 ENCR_RC5 [RFC2451] [RFC7296]
5 ENCR_IDEA [RFC2451] [RFC7296]
6 ENCR_CAST [RFC2451] [RFC7296]
7 ENCR_BLOWFISH [RFC2451] [RFC7296]
8 ENCR_3IDEA UNSPECIFIED [RFC7296]
9 ENCR_DES_IV32 UNSPECIFIED -
10 Reserved [RFC7296] -
11 ENCR_NULL [RFC2410] Not allowed
12 ENCR_AES_CBC [RFC3602] [RFC7296]
13 ENCR_AES_CTR [RFC3686] [RFC5930]
14 ENCR_AES_CCM_8 [RFC4309] [RFC5282]
15 ENCR_AES_CCM_12 [RFC4309] [RFC5282]
16 ENCR_AES_CCM_16 [RFC4309] [RFC5282]
17 Unassigned
18 ENCR_AES_GCM_8 [RFC4106] [RFC8247] [RFC5282] [RFC8247]
19 ENCR_AES_GCM_12 [RFC4106] [RFC8247] [RFC5282] [RFC8247]
20 ENCR_AES_GCM_16 [RFC4106] [RFC8247] [RFC5282] [RFC8247]
21 ENCR_NULL_AUTH_AES_GMAC [RFC4543] Not allowed
22 Reserved for IEEE P1619 XTS-AES [Matt_Ball] -
23 ENCR_CAMELLIA_CBC [RFC5529] [RFC7296]
24 ENCR_CAMELLIA_CTR [RFC5529] -
25 ENCR_CAMELLIA_CCM_8 [RFC5529] [RFC8247] -
26 ENCR_CAMELLIA_CCM_12 [RFC5529] [RFC8247] -
27 ENCR_CAMELLIA_CCM_16 [RFC5529] [RFC8247] -
28 ENCR_CHACHA20_POLY1305 [RFC7634] [RFC7634]
29 ENCR_AES_CCM_8_IIV [RFC8750] Not allowed
30 ENCR_AES_GCM_16_IIV [RFC8750] Not allowed
31 ENCR_CHACHA20_POLY1305_IIV [RFC8750] Not allowed
32 ENCR_KUZNYECHIK_MGM_KTREE [draft-smyslov-esp-gost] [draft-smyslov-esp-gost]
33 ENCR_MAGMA_MGM_KTREE [draft-smyslov-esp-gost] [draft-smyslov-esp-gost]
34 ENCR_KUZNYECHIK_MGM_MAC_KTREE [draft-smyslov-esp-gost] Not allowed
35 ENCR_MAGMA_MGM_MAC_KTREE [draft-smyslov-esp-gost] Not allowed
36-1023 Unassigned
1024-65535 Private use [RFC7296] [RFC7296]

Transform Type 2 - Pseudorandom Function Transform IDs

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Note
To find out requirement levels for PRFs for IKEv2, see [RFC8247].
Available Formats

CSV
Number Name Reference
0 Reserved [RFC7296]
1 PRF_HMAC_MD5 [RFC2104]
2 PRF_HMAC_SHA1 [RFC2104]
3 PRF_HMAC_TIGER [UNSPECIFIED]
4 PRF_AES128_XCBC [RFC4434]
5 PRF_HMAC_SHA2_256 [RFC4868]
6 PRF_HMAC_SHA2_384 [RFC4868]
7 PRF_HMAC_SHA2_512 [RFC4868]
8 PRF_AES128_CMAC [RFC4615]
9 PRF_HMAC_STRIBOG_512 [draft-smyslov-ike2-gost-02]
10-1023 Unassigned
1024-65535 Private use [RFC7296]

Transform Type 3 - Integrity Algorithm Transform IDs

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Note
To find out requirement levels for encryption algorithms for
ESP/AH, see [RFC8221]. For IKEv2, see [RFC8247].
Available Formats

CSV
Number Name Reference
0 NONE [RFC7296]
1 AUTH_HMAC_MD5_96 [RFC2403][RFC7296]
2 AUTH_HMAC_SHA1_96 [RFC2404][RFC7296]
3 AUTH_DES_MAC [UNSPECIFIED]
4 AUTH_KPDK_MD5 [UNSPECIFIED]
5 AUTH_AES_XCBC_96 [RFC3566][RFC7296]
6 AUTH_HMAC_MD5_128 [RFC4595]
7 AUTH_HMAC_SHA1_160 [RFC4595]
8 AUTH_AES_CMAC_96 [RFC4494]
9 AUTH_AES_128_GMAC [RFC4543]
10 AUTH_AES_192_GMAC [RFC4543]
11 AUTH_AES_256_GMAC [RFC4543]
12 AUTH_HMAC_SHA2_256_128 [RFC4868]
13 AUTH_HMAC_SHA2_384_192 [RFC4868]
14 AUTH_HMAC_SHA2_512_256 [RFC4868]
15-1023 Unassigned
1024-65535 Private use [RFC7296]

Transform Type 4 - Diffie-Hellman Group Transform IDs

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296][RFC6989]
Note
To find out requirement levels for Diffie-Hellman groups for
IKEv2, see [RFC8247].
Available Formats

CSV
Number Name Recipient Tests Reference
0 NONE [RFC7296]
1 768-bit MODP Group [RFC6989], Sec. 2.1 [RFC7296]
2 1024-bit MODP Group [RFC6989], Sec. 2.1 [RFC7296]
3-4 Reserved [RFC7296]
5 1536-bit MODP Group [RFC6989], Sec. 2.1 [RFC3526]
6-13 Unassigned [RFC7296]
14 2048-bit MODP Group [RFC6989], Sec. 2.1 [RFC3526]
15 3072-bit MODP Group [RFC6989], Sec. 2.1 [RFC3526]
16 4096-bit MODP Group [RFC6989], Sec. 2.1 [RFC3526]
17 6144-bit MODP Group [RFC6989], Sec. 2.1 [RFC3526]
18 8192-bit MODP Group [RFC6989], Sec. 2.1 [RFC3526]
19 256-bit random ECP group [RFC6989], Sec. 2.3 [RFC5903]
20 384-bit random ECP group [RFC6989], Sec. 2.3 [RFC5903]
21 521-bit random ECP group [RFC6989], Sec. 2.3 [RFC5903]
22 1024-bit MODP Group with 160-bit Prime Order Subgroup [RFC6989], Sec. 2.2 [RFC5114]
23 2048-bit MODP Group with 224-bit Prime Order Subgroup [RFC6989], Sec. 2.2 [RFC5114]
24 2048-bit MODP Group with 256-bit Prime Order Subgroup [RFC6989], Sec. 2.2 [RFC5114]
25 192-bit Random ECP Group [RFC6989], Sec. 2.3 [RFC5114]
26 224-bit Random ECP Group [RFC6989], Sec. 2.3 [RFC5114]
27 brainpoolP224r1 [RFC6989], Sec. 2.3 [RFC6954]
28 brainpoolP256r1 [RFC6989], Sec. 2.3 [RFC6954]
29 brainpoolP384r1 [RFC6989], Sec. 2.3 [RFC6954]
30 brainpoolP512r1 [RFC6989], Sec. 2.3 [RFC6954]
31 Curve25519 [RFC8031], Sec. 3.2 [RFC8031]
32 Curve448 [RFC8031], Sec. 3.2 [RFC8031]
33 GOST3410_2012_256 [draft-smyslov-ike2-gost-02, Sec. 6.1] [draft-smyslov-ike2-gost-02]
34 GOST3410_2012_512 [draft-smyslov-ike2-gost-02, Sec. 6.1] [draft-smyslov-ike2-gost-02]
35-1023 Unassigned
1024-65535 Reserved for Private Use [RFC7296]

Transform Type 5 - Extended Sequence Numbers Transform IDs

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Number Name Reference
0 No Extended Sequence Numbers [RFC7296]
1 Extended Sequence Numbers [RFC7296]
2-65535 Reserved [RFC7296]

IKEv2 Identification Payload ID Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen
Reference
[RFC7296]
Available Formats

CSV
Value ID Type Reference
0 Reserved [RFC7296]
1 ID_IPV4_ADDR [RFC7296]
2 ID_FQDN [RFC7296]
3 ID_RFC822_ADDR [RFC7296]
4 Unassigned [RFC7296]
5 ID_IPV6_ADDR [RFC7296]
6-8 Unassigned [RFC7296]
9 ID_DER_ASN1_DN [RFC7296]
10 ID_DER_ASN1_GN [RFC7296]
11 ID_KEY_ID [RFC7296]
12 ID_FC_NAME [RFC4595]
13 ID_NULL [RFC7619]
14-200 Unassigned
201-255 Private use [RFC7296]

IKEv2 Certificate Encodings

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Value Certificate Encoding Reference
0 Reserved [RFC7296]
1 PKCS #7 wrapped X.509 certificate [UNSPECIFIED]
2 PGP Certificate [UNSPECIFIED]
3 DNS Signed Key [UNSPECIFIED]
4 X.509 Certificate - Signature [RFC7296]
5 Reserved [RFC7296]
6 Kerberos Token [UNSPECIFIED]
7 Certificate Revocation List (CRL) [RFC7296]
8 Authority Revocation List (ARL) [UNSPECIFIED]
9 SPKI Certificate [UNSPECIFIED]
10 X.509 Certificate - Attribute [UNSPECIFIED]
11 Raw RSA Key (DEPRECATED) [RFC7296]
12 Hash and URL of X.509 certificate [RFC7296]
13 Hash and URL of X.509 bundle [RFC7296]
14 OCSP Content [RFC4806]
15 Raw Public Key [RFC7670]
16-200 Unassigned
201-255 Private use [RFC7296]

IKEv2 Authentication Method

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Note
To find out requirement levels for IKEv2 authentication
methods, see [RFC8247].
Available Formats

CSV
Value Authentication Method Reference
0 Reserved [RFC7296]
1 RSA Digital Signature [RFC7296]
2 Shared Key Message Integrity Code [RFC7296]
3 DSS Digital Signature [RFC7296]
4-8 Unassigned [RFC7296]
9 ECDSA with SHA-256 on the P-256 curve [RFC4754]
10 ECDSA with SHA-384 on the P-384 curve [RFC4754]
11 ECDSA with SHA-512 on the P-521 curve [RFC4754]
12 Generic Secure Password Authentication Method [RFC6467]
13 NULL Authentication [RFC7619]
14 Digital Signature [RFC7427]
15-200 Unassigned
201-255 Private use [RFC7296]

IKEv2 Notify Message Types - Error Types

Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Range Registration Procedures
0-8191 Expert Review
8192-16383 Private use
Value NOTIFY MESSAGES - ERROR TYPES Reference
0 Reserved [RFC7296]
1 UNSUPPORTED_CRITICAL_PAYLOAD [RFC7296]
2-3 Reserved [RFC7296]
4 INVALID_IKE_SPI [RFC7296]
5 INVALID_MAJOR_VERSION [RFC7296]
6 Reserved [RFC7296]
7 INVALID_SYNTAX [RFC7296]
8 Reserved [RFC7296]
9 INVALID_MESSAGE_ID [RFC7296]
10 Reserved [RFC7296]
11 INVALID_SPI [RFC7296]
12-13 Reserved [RFC7296]
14 NO_PROPOSAL_CHOSEN [RFC7296]
15-16 Reserved [RFC7296]
17 INVALID_KE_PAYLOAD [RFC7296]
18-23 Reserved [RFC7296]
24 AUTHENTICATION_FAILED [RFC7296]
25-33 RESERVED [RFC7296]
34 SINGLE_PAIR_REQUIRED [RFC7296]
35 NO_ADDITIONAL_SAS [RFC7296]
36 INTERNAL_ADDRESS_FAILURE [RFC7296]
37 FAILED_CP_REQUIRED [RFC7296]
38 TS_UNACCEPTABLE [RFC7296]
39 INVALID_SELECTORS [RFC7296]
40 UNACCEPTABLE_ADDRESSES [RFC4555]
41 UNEXPECTED_NAT_DETECTED [RFC4555]
42 USE_ASSIGNED_HoA [RFC5026]
43 TEMPORARY_FAILURE [RFC7296]
44 CHILD_SA_NOT_FOUND [RFC7296]
45 INVALID_GROUP_ID [draft-yeung-g-ikev2]
46 AUTHORIZATION_FAILED [draft-yeung-g-ikev2]
47-8191 Unassigned
8192-16383 Private use [RFC7296]

IKEv2 Notify Message Types - Status Types

Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Range Registration Procedures
16384-40959 Expert Review
40960-65535 Private use
Value NOTIFY MESSAGES - STATUS TYPES Reference
16384 INITIAL_CONTACT [RFC7296]
16385 SET_WINDOW_SIZE [RFC7296]
16386 ADDITIONAL_TS_POSSIBLE [RFC7296]
16387 IPCOMP_SUPPORTED [RFC7296]
16388 NAT_DETECTION_SOURCE_IP [RFC7296]
16389 NAT_DETECTION_DESTINATION_IP [RFC7296]
16390 COOKIE [RFC7296]
16391 USE_TRANSPORT_MODE [RFC7296]
16392 HTTP_CERT_LOOKUP_SUPPORTED [RFC7296]
16393 REKEY_SA [RFC7296]
16394 ESP_TFC_PADDING_NOT_SUPPORTED [RFC7296]
16395 NON_FIRST_FRAGMENTS_ALSO [RFC7296]
16396 MOBIKE_SUPPORTED [RFC4555]
16397 ADDITIONAL_IP4_ADDRESS [RFC4555]
16398 ADDITIONAL_IP6_ADDRESS [RFC4555]
16399 NO_ADDITIONAL_ADDRESSES [RFC4555]
16400 UPDATE_SA_ADDRESSES [RFC4555]
16401 COOKIE2 [RFC4555]
16402 NO_NATS_ALLOWED [RFC4555]
16403 AUTH_LIFETIME [RFC4478]
16404 MULTIPLE_AUTH_SUPPORTED [RFC4739]
16405 ANOTHER_AUTH_FOLLOWS [RFC4739]
16406 REDIRECT_SUPPORTED [RFC5685]
16407 REDIRECT [RFC5685]
16408 REDIRECTED_FROM [RFC5685]
16409 TICKET_LT_OPAQUE [RFC5723]
16410 TICKET_REQUEST [RFC5723]
16411 TICKET_ACK [RFC5723]
16412 TICKET_NACK [RFC5723]
16413 TICKET_OPAQUE [RFC5723]
16414 LINK_ID [RFC5739]
16415 USE_WESP_MODE [RFC5840]
16416 ROHC_SUPPORTED [RFC5857]
16417 EAP_ONLY_AUTHENTICATION [RFC5998]
16418 CHILDLESS_IKEV2_SUPPORTED [RFC6023]
16419 QUICK_CRASH_DETECTION [RFC6290]
16420 IKEV2_MESSAGE_ID_SYNC_SUPPORTED [RFC6311]
16421 IPSEC_REPLAY_COUNTER_SYNC_SUPPORTED [RFC6311]
16422 IKEV2_MESSAGE_ID_SYNC [RFC6311]
16423 IPSEC_REPLAY_COUNTER_SYNC [RFC6311]
16424 SECURE_PASSWORD_METHODS [RFC6467]
16425 PSK_PERSIST [RFC6631]
16426 PSK_CONFIRM [RFC6631]
16427 ERX_SUPPORTED [RFC6867]
16428 IFOM_CAPABILITY [Frederic_Firmin][3GPP TS 24.303 v10.6.0 annex B.2]
16429 SENDER_REQUEST_ID [draft-yeung-g-ikev2]
16430 IKEV2_FRAGMENTATION_SUPPORTED [RFC7383]
16431 SIGNATURE_HASH_ALGORITHMS [RFC7427]
16432 CLONE_IKE_SA_SUPPORTED [RFC7791]
16433 CLONE_IKE_SA [RFC7791]
16434 PUZZLE [RFC8019]
16435 USE_PPK [RFC8784]
16436 PPK_IDENTITY [RFC8784]
16437 NO_PPK_AUTH [RFC8784]
16438 INTERMEDIATE_EXCHANGE_SUPPORTED [draft-ietf-ipsecme-ikev2-intermediate]
16439-40959 Unassigned
40960-65535 Private use [RFC7296]

IKEv2 Notification IPCOMP Transform IDs (Value 16387)

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Note
To find out requirement levels for IPCOMP methods, see [RFC8221].
Available Formats

CSV
Value Compression Type Reference
0 Reserved [RFC7296]
1 IPCOMP_OUI [UNSPECIFIED]
2 IPCOMP_DEFLATE [RFC2394]
3 IPCOMP_LZS [RFC2395]
4 IPCOMP_LZJH [RFC3051]
5-240 Unassigned
241-255 Private use [RFC7296]

IKEv2 Security Protocol Identifiers

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Protocol ID Protocol Reference
0 Reserved [RFC7296]
1 IKE [RFC7296]
2 AH [RFC7296]
3 ESP [RFC7296]
4 FC_ESP_HEADER [RFC4595]
5 FC_CT_AUTHENTICATION [RFC4595]
6-200 Unassigned
201-255 Private use [RFC7296]

IKEv2 Traffic Selector Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Value TS Type Reference
0-6 Reserved [RFC7296]
7 TS_IPV4_ADDR_RANGE [RFC7296]
8 TS_IPV6_ADDR_RANGE [RFC7296]
9 TS_FC_ADDR_RANGE [RFC4595]
10-240 Unassigned
241-255 Private use [RFC7296]

IKEv2 Configuration Payload CFG Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Available Formats

CSV
Value CFG Type Reference
0 Reserved [RFC7296]
1 CFG_REQUEST [RFC7296]
2 CFG_REPLY [RFC7296]
3 CFG_SET [RFC7296]
4 CFG_ACK [RFC7296]
5-127 Unassigned
128-255 Private use [RFC7296]

IKEv2 Configuration Payload Attribute Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7296]
Note
Attribute Types with an "*" may be multi-valued on return only if
multiple values were requested.
Available Formats

CSV
Value Attribute Type Multi-Valued Length Reference
0 Reserved [RFC7296]
1 INTERNAL_IP4_ADDRESS YES* 0 or 4 octets [RFC7296]
2 INTERNAL_IP4_NETMASK NO 0 or 4 octets [RFC7296]
3 INTERNAL_IP4_DNS YES 0 or 4 octets [RFC7296]
4 INTERNAL_IP4_NBNS YES 0 or 4 octets [RFC7296]
5 Reserved [RFC7296]
6 INTERNAL_IP4_DHCP YES 0 or 4 octets [RFC7296]
7 APPLICATION_VERSION NO 0 or more [RFC7296]
8 INTERNAL_IP6_ADDRESS YES* 0 or 17 octets [RFC7296]
9 Reserved [RFC7296]
10 INTERNAL_IP6_DNS YES 0 or 16 octets [RFC7296]
11 Reserved [RFC7296]
12 INTERNAL_IP6_DHCP YES 0 or 16 octets [RFC7296]
13 INTERNAL_IP4_SUBNET YES 0 or 8 octets [RFC7296]
14 SUPPORTED_ATTRIBUTES NO Multiple of 2 [RFC7296]
15 INTERNAL_IP6_SUBNET YES 17 octets [RFC7296]
16 MIP6_HOME_PREFIX YES 0 or 21 octets [RFC5026]
17 INTERNAL_IP6_LINK NO 8 or more [RFC5739]
18 INTERNAL_IP6_PREFIX YES 17 octets [RFC5739]
19 HOME_AGENT_ADDRESS NO 16 or 20 [http://www.3gpp.org/ftp/Specs/html-info/24302.htm][John_Meredith]
20 P_CSCF_IP4_ADDRESS YES 0 or 4 octets [RFC7651]
21 P_CSCF_IP6_ADDRESS YES 0 or 16 octets [RFC7651]
22 FTT_KAT NO 2 octets [TS 24.302 12.6.0]
23 EXTERNAL_SOURCE_IP4_NAT_INFO NO 0 or 6 [TS 29.139][Kimmo_Kymalainen]
24 TIMEOUT_PERIOD_FOR_LIVENESS_CHECK NO 0 or 4 octets [TS 24.302 13.4.0][Frederic_Firmin]
25 INTERNAL_DNS_DOMAIN YES 0 or more [RFC8598]
26 INTERNAL_DNSSEC_TA YES 0 or more [RFC8598]
27-16383 Unassigned
16384-32767 Private Use [RFC7296]

IKEv2 Gateway Identity Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC5685]
Available Formats

CSV
Value Description Reference
0 Reserved [RFC5685]
1 IPv4 address of the VPN gateway [RFC5685]
2 IPv6 address of the VPN gateway [RFC5685]
3 FQDN of the VPN gateway [RFC5685]
4-240 Unassigned
241-255 Reserved for Private Use [RFC5685]

ROHC Attribute Types

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC5857]
Available Formats

CSV
Value ROHC Attribute Type Format Reference
0 Reserved [RFC5857]
1 Maximum Context Identifier (MAX_CID) TV [RFC5857]
2 ROHC Profile (ROHC_PROFILE) TV [RFC5857]
3 ROHC Integrity Algorithm (ROHC_INTEG) TV [RFC5857]
4 ROHC ICV Length in bytes (ROHC_ICV_LEN) TV [RFC5857]
5 Maximum Reconstructed Reception Unit (MRRU) TV [RFC5857]
6-16383 Unassigned
16384-32767 Reserved for Private Use [RFC5857]

IKEv2 Secure Password Methods

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC6467]
Available Formats

CSV
Value Description Reference
0 Reserved [RFC6467]
1 PACE [RFC6631]
2 AugPAKE [RFC6628]
3 Secure PSK Authentication [RFC6617]
4-1023 Unassigned
1024-65535 Reserved for Private Use [RFC6467]

IKEv2 Hash Algorithms

Registration Procedure(s)
Expert Review
Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC7427]
Note
To find out requirement levels for IKEv2 hash algorithms, see
[RFC8247].
Available Formats

CSV
Value Hash Algorithm Reference
0 Reserved [RFC7427]
1 SHA1 [RFC7427]
2 SHA2-256 [RFC7427]
3 SHA2-384 [RFC7427]
4 SHA2-512 [RFC7427]
5 Identity [RFC8420]
6 STRIBOG_256 [draft-smyslov-ike2-gost-02]
7 STRIBOG_512 [draft-smyslov-ike2-gost-02]
8-1023 Unassigned
1024-65535 Reserved for Private Use [RFC7427]

IKEv2 Post-quantum Preshared Key ID Types

Expert(s)
Tero Kivinen, Valery Smyslov
Reference
[RFC8784]
Available Formats

CSV
Range Registration Procedures
1-127 Expert Review
128-255 Private Use
Value PPK_ID Type Reference
0 Reserved [RFC8784]
1 PPK_ID_OPAQUE [RFC8784]
2 PPK_ID_FIXED [RFC8784]
3-127 Unassigned
128-255 Reserved for Private Use [RFC8784]

Contact Information

ID Name Contact URI Last Updated
[Frederic_Firmin] Frederic Firmin mailto:frederic.firmin&etsi.org 2016-03-08
[John_Meredith] John Meredith mailto:john.meredith&etsi.org 2010-05-17
[Kimmo_Kymalainen] Kimmo Kymalainen mailto:kimmo.kymalainen&etsi.org 2015-12-02
[Matt_Ball] Matt Ball mailto:matt.ball&ieee.org 2007-10-11