Internet Assigned Numbers Authority Extensible Authentication Protocol (EAP) Registry Created 2004-04-09 Last Updated 2022-06-02 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * Packet Codes * EAP Initiate and Finish Attributes * Method Types * EAP-FAST TLV Types (Value 43) * EAP-FAST (value 43) Error-TLV (value 5) Error-Codes * EAP-FAST (value 43) Request-Action TLV (value 19) Action Codes * Message Types * Re-authentication Cryptosuites * EAP-TTLS AVP Usage * EAP Initiate/Re-auth-Start Flags * EAP Initiate/Re-auth Flags * EAP Finish/Re-auth Flags * EAP Lower Layers * EAP-NOOB Cryptosuites * EAP-NOOB Message Types * EAP-NOOB Error Codes * EAP-NOOB ServerInfo Data Fields * EAP-NOOB PeerInfo Data Fields * TEAP TLV Types * TEAP Identity-Type TLV (value 2) Registry * TEAP Status Codes * TEAP Error TLV (value 5) Error Codes * TEAP Request-Action TLV (value 8) Registry * TEAP PAC TLV (value 11) PAC Attribute Type Codes * TEAP PAC TLV (value 11) PAC-Type Type Codes * TEAP Trusted-Server-Root TLV (value 17) Credential-Format Codes Packet Codes Registration Procedure(s) Standards Action Reference [RFC3748] Available Formats [IMG] CSV Value Description Reference 1 Request [RFC3748] 2 Response [RFC3748] 3 Success [RFC3748] 4 Failure [RFC3748] 5 Initiate [RFC6696] 6 Finish [RFC6696] 7-255 Unassigned EAP Initiate and Finish Attributes Registration Procedure(s) IETF Review Reference [RFC6696] Available Formats [IMG] CSV Type Description Payload Type Reference 0 Reserved [RFC6696] 1 keyName-NAI TLV [RFC6696] 2 rRK Lifetime TV [RFC6696] 3 rMSK Lifetime TV [RFC6696] 4 Domain name TLV [RFC6696] 5 Cryptosuite list TLV [RFC6696] 6 Authorization Indication TLV [RFC6696] 7 Sequence number TV [RFC6630] 8 ERP/AAK-Key TLV [RFC6630] 9 pRK Lifetime TLV [RFC6630] 10 pMSK Lifetime TLV [RFC6630] 11 CAP-Identifier TLV [RFC6630] 12-127 Unassigned 128 Called-Station-Id TLV [RFC6696] 129 Calling-Station-Id TLV [RFC6696] 130 NAS-Identifier TLV [RFC6696] 131 NAS-IP-Address TLV [RFC6696] 132 NAS-IPv6-Address TLV [RFC6696] 133-191 Unassigned 192-255 Reserved for Private Use [RFC6696] Method Types Expert(s) Joseph Salowey Reference [RFC3748] Available Formats [IMG] CSV Range Registration Procedures 1-191 Specification Required 192-253 Standards Action 254 Expanded Type 255 Experimental 256-4294967295 Specification Required Value Description Reference 0 Reserved 1 Identity [RFC3748] 2 Notification [RFC3748] 3 Legacy Nak [RFC3748] 4 MD5-Challenge [RFC3748] 5 One-Time Password (OTP) [RFC3748] 6 Generic Token Card (GTC) [RFC3748] 7 Allocated [RFC3748] 8 Allocated [RFC3748] 9 RSA Public Key Authentication [William_Whelan] 10 DSS Unilateral [William_Nace] 11 KEA [William_Nace] 12 KEA-VALIDATE [William_Nace] 13 EAP-TLS [RFC5216] 14 Defender Token (AXENT) [Michael_Rosselli] 15 RSA Security SecurID EAP [Magnus_Nystrom] 16 Arcot Systems EAP [Rob_Jerdonek] 17 EAP-Cisco Wireless [Stuart_Norman] 18 GSM Subscriber Identity Modules (EAP-SIM) [RFC4186] 19 SRP-SHA1 [James_Carlson] 20 Unassigned 21 EAP-TTLS [RFC5281] 22 Remote Access Service [Steven_Fields] 23 EAP-AKA Authentication [RFC4187] 24 EAP-3Com Wireless [Albert_Young] 25 PEAP [Ashwin_Palekar] 26 MS-EAP-Authentication [Ashwin_Palekar] 27 Mutual Authentication w/Key Exchange (MAKE) [Romain_Berrendonner] 28 CRYPTOCard [Stephen_M_Webb] 29 EAP-MSCHAP-V2 [Darran_Potter] 30 DynamID [Pascal_Merlin] 31 Rob EAP [Sana_Ullah] 32 Protected One-Time Password [RFC4793][Magnus_Nystrom] 33 MS-Authentication-TLV [Ashwin_Palekar] 34 SentriNET [Joe_Kelleher] 35 EAP-Actiontec Wireless [Victor_Chang] 36 Cogent Systems Biometrics Authentication EAP [John_Xiong] 37 AirFortress EAP [Richard_Hibbard] 38 EAP-HTTP Digest [Oliver_K_Tavakoli] 39 SecureSuite EAP [Matt_Clements] 40 DeviceConnect EAP [David_Pitard] 41 EAP-SPEKE [Don_Zick] 42 EAP-MOBAC [Tom_Rixom] 43 EAP-FAST [RFC4851] 44 ZoneLabs EAP (ZLXEAP) [Darrin_Bogue] 45 EAP-Link [Don_Zick] 46 EAP-PAX [T_Charles_Clancy] 47 EAP-PSK [RFC4764] 48 EAP-SAKE [RFC4763] 49 EAP-IKEv2 [RFC5106] 50 EAP-AKA' [RFC9048] 51 EAP-GPSK [RFC5433] 52 EAP-pwd [RFC5931] 53 EAP-EKE Version 1 [RFC6124] 54 EAP Method Type for PT-EAP [RFC7171] 55 TEAP [RFC7170] 56 EAP-NOOB [RFC9140] 57-191 Unassigned 192-253 Unassigned 254 Reserved for the Expanded Type [RFC3748] 255 Experimental [RFC3748] 256-4294967295 Unassigned EAP-FAST TLV Types (Value 43) Note See [https://www.iana.org/assignments/eap-fast-parameters] EAP-FAST (value 43) Error-TLV (value 5) Error-Codes Note See [https://www.iana.org/assignments/eap-fast-parameters] EAP-FAST (value 43) Request-Action TLV (value 19) Action Codes Note See [https://www.iana.org/assignments/eap-fast-parameters] Message Types Registration Procedure(s) IETF Review Reference [RFC6696] Available Formats [IMG] CSV Value Description Reference 0 Reserved [RFC6696] 1 Re-auth-Start, applies to Initiate Code only [RFC6696] 2 Re-auth, applies to Initiate and Finish Codes [RFC6696] 3-191 Unassigned 192-255 Reserved for Private Use [RFC6696] Re-authentication Cryptosuites Registration Procedure(s) IETF Review Reference [RFC6696] Available Formats [IMG] CSV Value Description Reference 0 Reserved [RFC6696] 1 HMAC-SHA256-64 [RFC6696] 2 HMAC-SHA256-128 [RFC6696] 3 HMAC-SHA256-256 [RFC6696] 4-191 Unassigned 192-255 Reserved for Private Use [RFC6696] EAP-TTLS AVP Usage Registration Procedure(s) IETF Review Reference [RFC5281] Note The following table lists whether the AVP may appear in a packet from server to client ("Request") and/or in a packet from client to server ("Response"), and whether the AVP MUST be implemented ("MI"). Available Formats [IMG] CSV Name Request Response MI Reference User-Name X [RFC5281] User-Password X [RFC5281] CHAP-Password X [RFC5281] Reply-Message X [RFC5281] CHAP-Challenge X [RFC5281] EAP-Message X X X [RFC5281] MS-CHAP-Response X [RFC5281] MS-CHAP-Error X [RFC5281] MS-CHAP-NT-Enc-PW X [RFC5281] MS-CHAP-Domain X [RFC5281] MS-CHAP-Challenge X [RFC5281] MS-CHAP2-Response X [RFC5281] MS-CHAP2-Success X [RFC5281] MS-CHAP2-CPW X [RFC5281] EAP Initiate/Re-auth-Start Flags Registration Procedure(s) Standards Action or IESG Approval Reference [RFC6630] Available Formats [IMG] CSV Flag Value Reference (E) 0x80 [RFC6630] EAP Initiate/Re-auth Flags Registration Procedure(s) Standards Action or IESG Approval Reference [RFC6630] Available Formats [IMG] CSV Flag Value Reference (E) 0x10 [RFC6630] (L) 0x20 [RFC6696] (B) 0x40 [RFC6696] (R) 0x80 [RFC6696] EAP Finish/Re-auth Flags Registration Procedure(s) Standards Action or IESG Approval Reference [RFC6630] Available Formats [IMG] CSV Flag Value Reference (E) 0x10 [RFC6630] (L) 0x20 [RFC6696] (B) 0x40 [RFC6696] (R) 0x80 [RFC6696] EAP Lower Layers Registration Procedure(s) Expert Review Expert(s) Joseph Salowey Reference [RFC6677] Available Formats [IMG] CSV Value Lower Layer Reference 0 Reserved [RFC6677] 1 Wired IEEE 802.1X [RFC6677] 2 IEEE 802.11 (no-pre-auth) [RFC6677] 3 IEEE 802.11 (pre-authentication) [RFC6677] 4 IEEE 802.16e [RFC6677] 5 IKEv2 [RFC6677] 6 PPP [RFC6677] 7 PANA (no pre-authentication) [RFC5191][RFC6677] 8 GSS-API [RFC7055][RFC6677] 9 PANA (pre-authentication) [RFC5873][RFC6677] 10-255 Unassigned EAP-NOOB Cryptosuites Note See [https://www.iana.org/assignments/eap-noob] EAP-NOOB Message Types Note See [https://www.iana.org/assignments/eap-noob] EAP-NOOB Error Codes Note See [https://www.iana.org/assignments/eap-noob] EAP-NOOB ServerInfo Data Fields Note See [https://www.iana.org/assignments/eap-noob] EAP-NOOB PeerInfo Data Fields Note See [https://www.iana.org/assignments/eap-noob] TEAP TLV Types Note See [https://www.iana.org/assignments/teap-parameters] TEAP Identity-Type TLV (value 2) Registry Note See [https://www.iana.org/assignments/teap-parameters] TEAP Status Codes Note See [https://www.iana.org/assignments/teap-parameters] TEAP Error TLV (value 5) Error Codes Note See [https://www.iana.org/assignments/teap-parameters] TEAP Request-Action TLV (value 8) Registry Note See [https://www.iana.org/assignments/teap-parameters] TEAP PAC TLV (value 11) PAC Attribute Type Codes Note See [https://www.iana.org/assignments/teap-parameters] TEAP PAC TLV (value 11) PAC-Type Type Codes Note See [https://www.iana.org/assignments/teap-parameters] TEAP Trusted-Server-Root TLV (value 17) Credential-Format Codes Note See [https://www.iana.org/assignments/teap-parameters] Contact Information ID Name Contact URI Last Updated [Albert_Young] Albert Young mailto:albert_young&3com.com 2001-12 [Ashwin_Palekar] Ashwin Palekar mailto:ashwinpµsoft.com 2002-04 [Darran_Potter] Darran Potter mailto:dpotter&cisco.com 2002-01 [Darrin_Bogue] Darrin Bogue mailto:dbogue&zonelabs.com 2004-02 [David_Pitard] David Pitard mailto:david_pitard&phoenix.com 2003-02 [Don_Zick] Don Zick mailto:dzick&interlinknetworks.com 2004-04 [James_Carlson] James Carlson mailto:james.d.carlson&east.sun.com 2001-02 [Joe_Kelleher] Joe Kelleher mailto:joe.kelleher&informer.co.uk 2002-04 [John_Xiong] John Xiong mailto:johnxiong&cogentsystems.com 2002-06 [Magnus_Nystrom] Magnus Nyström mailto:mnystromµsoft.com 2006-04-11 [Matt_Clements] Matt Clements mailto:matt&iosoftware.com 2003-02 [Michael_Rosselli] Michael Rosselli mailto:mrosselli&axent.com 1998-01 [Oliver_K_Tavakoli] Oliver K. Tavakoli mailto:radagast&funk.com 2003-02 [Pascal_Merlin] Pascal Merlin mailto:pmerlin&scrypto.fr 2002-01 [Richard_Hibbard] Richard Hibbard mailto:rhibbard&fortresstech.com 2003-02 [Rob_Jerdonek] Rob Jerdonek mailto:rob&arcot.com 2000-05 [Romain_Berrendonner] Romain Berrendonner mailto:romain.berrendonner&sagem.com 2001-12 [Sana_Ullah] Sana Ullah mailto:palash78&globalctg.net 2002-02 [Stephen_M_Webb] Stephen M. Webb mailto:stephenw&cryptocard.com 2002-01 [Steven_Fields] Steven Fields mailto:sfields&identix.com 2001-11 [Stuart_Norman] Stuart Norman mailto:snorm&cisco.com 2000-11 [T_Charles_Clancy] T. Charles Clancy mailto:clancy&cs.umd.edu 2005-06 [Tom_Rixom] Tom Rixom mailto:tom.rixom&alfa-ariss.com 2003-05 [Victor_Chang] Victor Chang mailto:vchang&actiontec.com 2002-06 [William_Nace] William Nace mailto:wanace&missi.ncsc.mil 1997-12 [William_Whelan] William Whelan mailto:bwhelan&nei.com 1997-12 Licensing Terms