Dynamic Host Configuration Protocol for IPv6 (DHCPv6) Created 2003-11-03 Last Updated 2018-03-09 Note For the Civic Address Types Registry [RFC4776], please see: http://www.iana.org/assignments/civic-address-types-registry Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below * Message Types * Option Codes * Status Codes * DUIDs * OPTION_LQ_QUERY option * IEEE 802.21 Service Type (MoS DHCPv6 Address and FQDN Sub-Options) * Processor Architecture Types * Options Permitted in the Relay-Supplied Options Option * VSS Type Options * NTP Time Source Suboptions * RADIUS Attributes Permitted in DHCPv6 RADIUS Option * Option Codes Permitted in the S46 Priority Option Message Types Registration Procedure(s) Standards Action Reference [RFC3315] Available Formats [IMG] CSV Value Description Reference 0 Reserved 1 SOLICIT [RFC3315] 2 ADVERTISE [RFC3315] 3 REQUEST [RFC3315] 4 CONFIRM [RFC3315] 5 RENEW [RFC3315] 6 REBIND [RFC3315] 7 REPLY [RFC3315] 8 RELEASE [RFC3315] 9 DECLINE [RFC3315] 10 RECONFIGURE [RFC3315] 11 INFORMATION-REQUEST [RFC3315] 12 RELAY-FORW [RFC3315] 13 RELAY-REPL [RFC3315] 14 LEASEQUERY [RFC5007] 15 LEASEQUERY-REPLY [RFC5007] 16 LEASEQUERY-DONE [RFC5460] 17 LEASEQUERY-DATA [RFC5460] 18 RECONFIGURE-REQUEST [RFC6977] 19 RECONFIGURE-REPLY [RFC6977] 20 DHCPV4-QUERY [RFC7341] 21 DHCPV4-RESPONSE [RFC7341] 22 ACTIVELEASEQUERY [RFC7653] 23 STARTTLS [RFC7653] 24 BNDUPD [RFC8156] 25 BNDREPLY [RFC8156] 26 POOLREQ [RFC8156] 27 POOLRESP [RFC8156] 28 UPDREQ [RFC8156] 29 UPDREQALL [RFC8156] 30 UPDDONE [RFC8156] 31 CONNECT [RFC8156] 32 CONNECTREPLY [RFC8156] 33 DISCONNECT [RFC8156] 34 STATE [RFC8156] 35 CONTACT [RFC8156] 36-255 Unassigned Option Codes Registration Procedure(s) Expert Review and Standards Action Expert(s) Ted Lemon, Bernie Volz, Tomek Mrugalski Reference [RFC3315] Available Formats [IMG] CSV Value Description Reference 0 Reserved 1 OPTION_CLIENTID [RFC3315] 2 OPTION_SERVERID [RFC3315] 3 OPTION_IA_NA [RFC3315] 4 OPTION_IA_TA [RFC3315] 5 OPTION_IAADDR [RFC3315] 6 OPTION_ORO [RFC3315] 7 OPTION_PREFERENCE [RFC3315] 8 OPTION_ELAPSED_TIME [RFC3315] 9 OPTION_RELAY_MSG [RFC3315] 10 Unassigned 11 OPTION_AUTH [RFC3315] 12 OPTION_UNICAST [RFC3315] 13 OPTION_STATUS_CODE [RFC3315] 14 OPTION_RAPID_COMMIT [RFC3315] 15 OPTION_USER_CLASS [RFC3315] 16 OPTION_VENDOR_CLASS [RFC3315] 17 OPTION_VENDOR_OPTS [RFC3315] 18 OPTION_INTERFACE_ID [RFC3315] 19 OPTION_RECONF_MSG [RFC3315] 20 OPTION_RECONF_ACCEPT [RFC3315] 21 OPTION_SIP_SERVER_D [RFC3319] 22 OPTION_SIP_SERVER_A [RFC3319] 23 OPTION_DNS_SERVERS [RFC3646] 24 OPTION_DOMAIN_LIST [RFC3646] 25 OPTION_IA_PD [RFC3633] 26 OPTION_IAPREFIX [RFC3633] 27 OPTION_NIS_SERVERS [RFC3898] 28 OPTION_NISP_SERVERS [RFC3898] 29 OPTION_NIS_DOMAIN_NAME [RFC3898] 30 OPTION_NISP_DOMAIN_NAME [RFC3898] 31 OPTION_SNTP_SERVERS [RFC4075] 32 OPTION_INFORMATION_REFRESH_TIME [RFC4242] 33 OPTION_BCMCS_SERVER_D [RFC4280] 34 OPTION_BCMCS_SERVER_A [RFC4280] 35 Unassigned 36 OPTION_GEOCONF_CIVIC [RFC4776] 37 OPTION_REMOTE_ID [RFC4649] 38 OPTION_SUBSCRIBER_ID [RFC4580] 39 OPTION_CLIENT_FQDN [RFC4704] 40 OPTION_PANA_AGENT [RFC5192] 41 OPTION_NEW_POSIX_TIMEZONE [RFC4833] 42 OPTION_NEW_TZDB_TIMEZONE [RFC4833] 43 OPTION_ERO [RFC4994] 44 OPTION_LQ_QUERY [RFC5007] 45 OPTION_CLIENT_DATA [RFC5007] 46 OPTION_CLT_TIME [RFC5007] 47 OPTION_LQ_RELAY_DATA [RFC5007] 48 OPTION_LQ_CLIENT_LINK [RFC5007] 49 OPTION_MIP6_HNIDF [RFC6610] 50 OPTION_MIP6_VDINF [RFC6610] 51 OPTION_V6_LOST [RFC5223] 52 OPTION_CAPWAP_AC_V6 [RFC5417] 53 OPTION_RELAY_ID [RFC5460] 54 OPTION-IPv6_Address-MoS [RFC5678] 55 OPTION-IPv6_FQDN-MoS [RFC5678] 56 OPTION_NTP_SERVER [RFC5908] 57 OPTION_V6_ACCESS_DOMAIN [RFC5986] 58 OPTION_SIP_UA_CS_LIST [RFC6011] 59 OPT_BOOTFILE_URL [RFC5970] 60 OPT_BOOTFILE_PARAM [RFC5970] 61 OPTION_CLIENT_ARCH_TYPE [RFC5970] 62 OPTION_NII [RFC5970] 63 OPTION_GEOLOCATION [RFC6225] 64 OPTION_AFTR_NAME [RFC6334] 65 OPTION_ERP_LOCAL_DOMAIN_NAME [RFC6440] 66 OPTION_RSOO [RFC6422] 67 OPTION_PD_EXCLUDE [RFC6603] 68 OPTION_VSS [RFC6607] 69 OPTION_MIP6_IDINF [RFC6610] 70 OPTION_MIP6_UDINF [RFC6610] 71 OPTION_MIP6_HNP [RFC6610] 72 OPTION_MIP6_HAA [RFC6610] 73 OPTION_MIP6_HAF [RFC6610] 74 OPTION_RDNSS_SELECTION [RFC6731] 75 OPTION_KRB_PRINCIPAL_NAME [RFC6784] 76 OPTION_KRB_REALM_NAME [RFC6784] 77 OPTION_KRB_DEFAULT_REALM_NAME [RFC6784] 78 OPTION_KRB_KDC [RFC6784] 79 OPTION_CLIENT_LINKLAYER_ADDR [RFC6939] 80 OPTION_LINK_ADDRESS [RFC6977] 81 OPTION_RADIUS [RFC7037] 82 OPTION_SOL_MAX_RT [RFC7083] 83 OPTION_INF_MAX_RT [RFC7083] 84 OPTION_ADDRSEL [RFC7078] 85 OPTION_ADDRSEL_TABLE [RFC7078] 86 OPTION_V6_PCP_SERVER [RFC7291] 87 OPTION_DHCPV4_MSG [RFC7341] 88 OPTION_DHCP4_O_DHCP6_SERVER [RFC7341] 89 OPTION_S46_RULE [RFC7598] 90 OPTION_S46_BR [RFC7598] 91 OPTION_S46_DMR [RFC7598] 92 OPTION_S46_V4V6BIND [RFC7598] 93 OPTION_S46_PORTPARAMS [RFC7598] 94 OPTION_S46_CONT_MAPE [RFC7598] 95 OPTION_S46_CONT_MAPT [RFC7598] 96 OPTION_S46_CONT_LW [RFC7598] 97 OPTION_4RD [RFC7600] 98 OPTION_4RD_MAP_RULE [RFC7600] 99 OPTION_4RD_NON_MAP_RULE [RFC7600] 100 OPTION_LQ_BASE_TIME [RFC7653] 101 OPTION_LQ_START_TIME [RFC7653] 102 OPTION_LQ_END_TIME [RFC7653] 103 DHCP Captive-Portal [RFC7710] 104 OPTION_MPL_PARAMETERS [RFC7774] 105 OPTION_ANI_ATT [RFC7839] 106 OPTION_ANI_NETWORK_NAME [RFC7839] 107 OPTION_ANI_AP_NAME [RFC7839] 108 OPTION_ANI_AP_BSSID [RFC7839] 109 OPTION_ANI_OPERATOR_ID [RFC7839] 110 OPTION_ANI_OPERATOR_REALM [RFC7839] 111 OPTION_S46_PRIORITY [RFC8026] 112 OPTION_MUD_URL_V6 (TEMPORARY - registered 2016-12-06, extension registered 2017-10-02, expires [draft-ietf-opsawg-mud] 2018-12-06) 113 OPTION_V6_PREFIX64 [RFC8115] 114 OPTION_F_BINDING_STATUS [RFC8156] 115 OPTION_F_CONNECT_FLAGS [RFC8156] 116 OPTION_F_DNS_REMOVAL_INFO [RFC8156] 117 OPTION_F_DNS_HOST_NAME [RFC8156] 118 OPTION_F_DNS_ZONE_NAME [RFC8156] 119 OPTION_F_DNS_FLAGS [RFC8156] 120 OPTION_F_EXPIRATION_TIME [RFC8156] 121 OPTION_F_MAX_UNACKED_BNDUPD [RFC8156] 122 OPTION_F_MCLT [RFC8156] 123 OPTION_F_PARTNER_LIFETIME [RFC8156] 124 OPTION_F_PARTNER_LIFETIME_SENT [RFC8156] 125 OPTION_F_PARTNER_DOWN_TIME [RFC8156] 126 OPTION_F_PARTNER_RAW_CLT_TIME [RFC8156] 127 OPTION_F_PROTOCOL_VERSION [RFC8156] 128 OPTION_F_KEEPALIVE_TIME [RFC8156] 129 OPTION_F_RECONFIGURE_DATA [RFC8156] 130 OPTION_F_RELATIONSHIP_NAME [RFC8156] 131 OPTION_F_SERVER_FLAGS [RFC8156] 132 OPTION_F_SERVER_STATE [RFC8156] 133 OPTION_F_START_TIME_OF_STATE [RFC8156] 134 OPTION_F_STATE_EXPIRATION_TIME [RFC8156] 135 OPTION_RELAY_PORT [RFC8357] 136 OPTION_V6_ZEROTOUCH_REDIRECT (TEMPORARY - registered 2018-02-08, expires 2019-02-08) [draft-ietf-netconf-zerotouch] 137-142 Unassigned 143 OPTION-IPv6_ADDRESS-ANDSF [RFC6153] 144-65535 Unassigned Status Codes Registration Procedure(s) Standards Action Reference [RFC3315] Available Formats [IMG] CSV Code Name Reference 0 Success [RFC3315] 1 UnspecFail [RFC3315] 2 NoAddrsAvail [RFC3315] 3 NoBinding [RFC3315] 4 NotOnLink [RFC3315] 5 UseMulticast [RFC3315] 6 NoPrefixAvail [RFC3633] 7 UnknownQueryType [RFC5007] 8 MalformedQuery [RFC5007] 9 NotConfigured [RFC5007] 10 NotAllowed [RFC5007] 11 QueryTerminated [RFC5460] 12 DataMissing [RFC7653] 13 CatchUpComplete [RFC7653] 14 NotSupported [RFC7653] 15 TLSConnectionRefused [RFC7653] 16 AddressInUse [RFC8156] 17 ConfigurationConflict [RFC8156] 18 MissingBindingInformation [RFC8156] 19 OutdatedBindingInformation [RFC8156] 20 ServerShuttingDown [RFC8156] 21 DNSUpdateNotSupported [RFC8156] 22 ExcessiveTimeSkew [RFC8156] 23-255 Unassigned DUIDs Registration Procedure(s) Standards Action Reference [RFC3315] Available Formats [IMG] CSV Type Description Reference 1 DUID-LLT [RFC3315] 2 DUID-EN [RFC3315] 3 DUID-LL [RFC3315] 4 DUID-UUID [RFC6355] OPTION_LQ_QUERY option Registration Procedure(s) Standards Action Reference [RFC5007] Available Formats [IMG] CSV Code Name Reference 0 Reserved 1 QUERY_BY_ADDRESS [RFC5007] 2 QUERY_BY_CLIENTID [RFC5007] 3 QUERY_BY_RELAY_ID [RFC5460] 4 QUERY_BY_LINK_ADDRESS [RFC5460] 5 QUERY_BY_REMOTE_ID [RFC5460] 6-255 Unassigned IEEE 802.21 Service Type (MoS DHCPv6 Address and FQDN Sub-Options) Registration Procedure(s) Standards Action Reference [RFC5678] Available Formats [IMG] CSV Value Name Reference 0 Reserved [RFC5678] 1 IS [RFC5678] 2 CS [RFC5678] 3 ES [RFC5678] 4-65534 Unassigned 65535 Reserved [RFC5678] Processor Architecture Types Registration Procedure(s) Expert Review Expert(s) Vincent Zimmer, Bernie Volz, Tomek Mrugalski Reference [RFC5970] Available Formats [IMG] CSV Type Architecture Name Reference 0x00 0x00 x86 BIOS [RFC5970][RFC4578] 0x00 0x01 NEC/PC98 (DEPRECATED) [RFC5970][RFC4578] 0x00 0x02 Itanium [RFC5970][RFC4578] 0x00 0x03 DEC Alpha (DEPRECATED) [RFC5970][RFC4578] 0x00 0x04 Arc x86 (DEPRECATED) [RFC5970][RFC4578] 0x00 0x05 Intel Lean Client (DEPRECATED) [RFC5970][RFC4578] 0x00 0x06 x86 UEFI [RFC5970][RFC4578] 0x00 0x07 x64 UEFI [RFC5970][RFC4578] 0x00 0x08 EFI Xscale (DEPRECATED) [RFC5970][RFC4578] 0x00 0x09 EBC [RFC5970][RFC4578] 0x00 0x0a ARM 32-bit UEFI [RFC5970] 0x00 0x0b ARM 64-bit UEFI [RFC5970] 0x00 0x0c PowerPC Open Firmware [Thomas_Huth] 0x00 0x0d PowerPC ePAPR [Thomas_Huth] 0x00 0x0e POWER OPAL v3 [Jeremy_Kerr] 0x00 0x0f x86 uefi boot from http [Samer_El-Haj-Mahmoud] 0x00 0x10 x64 uefi boot from http [Samer_El-Haj-Mahmoud] 0x00 0x11 ebc boot from http [Samer_El-Haj-Mahmoud] 0x00 0x12 arm uefi 32 boot from http [Samer_El-Haj-Mahmoud] 0x00 0x13 arm uefi 64 boot from http [Samer_El-Haj-Mahmoud] 0x00 0x14 pc/at bios boot from http [Samer_El-Haj-Mahmoud] 0x00 0x15 arm 32 uboot [Joseph_Shifflett] 0x00 0x16 arm 64 uboot [Joseph_Shifflett] 0x00 0x17 arm uboot 32 boot from http [Joseph_Shifflett] 0x00 0x18 arm uboot 64 boot from http [Joseph_Shifflett] 0x00 0x19 RISC-V 32-bit UEFI [Dong_Wei] 0x00 0x1a RISC-V 32-bit UEFI boot from http [Dong_Wei] 0x00 0x1b RISC-V 64-bit UEFI [Dong_Wei] 0x00 0x1c RISC-V 64-bit UEFI boot from http [Dong_Wei] 0x00 0x1d RISC-V 128-bit UEFI [Dong_Wei] 0x00 0x1e RISC-V 128-bit UEFI boot from http [Dong_Wei] 0x00 0x1f s390 Basic [Viktor_Mihajlovski] 0x00 0x20 s390 Extended [Viktor_Mihajlovski] 0x00 0x21-0xff 0xff Unassigned Options Permitted in the Relay-Supplied Options Option Registration Procedure(s) IETF Review Reference [RFC6422] Available Formats [IMG] CSV Value Description Reference 65 OPTION_ERP_LOCAL_DOMAIN_NAME [RFC6440] VSS Type Options Registration Procedure(s) IETF Review Reference [RFC6607] Note See the VSS Type Options registry at [http://www.iana.org/assignments/bootp-dhcp-parameters] No registrations at this time. NTP Time Source Suboptions Registration Procedure(s) IETF Review Reference [RFC5908] Available Formats [IMG] CSV Value Name Reference 1 NTP_SUBOPTION_SRV_ADDR [RFC5908] 2 NTP_SUBOPTION_MC_ADDR [RFC5908] 3 NTP_SUBOPTION_SRV_FQDN [RFC5908] RADIUS Attributes Permitted in DHCPv6 RADIUS Option Registration Procedure(s) Expert Review Expert(s) Bernie Volz, Tomek Mrugalski Reference [RFC7037] Available Formats [IMG] CSV Type Code Attribute Reference 26 Vendor-Specific [RFC2865] 123 Delegated-IPv6-Prefix [RFC4818] 144 DS-Lite-Tunnel-Name [RFC6519] 168 Framed-IPv6-Address [RFC6911] 169 DNS-Server-IPv6-Address [RFC6911] 171 Delegated-IPv6-Prefix-Pool [RFC6911] 172 Stateful-IPv6-Address-Pool [RFC6911] Option Codes Permitted in the S46 Priority Option Registration Procedure(s) IETF Review Reference [RFC8026] Available Formats [IMG] CSV Option Code S46 Mechanism Reference 64 DS-Lite [RFC6334] 88 DHCPv4 over DHCPv6 [RFC7341] 94 MAP-E [RFC7598] 95 MAP-T [RFC7598] 96 Lightweight 4over6 [RFC7598] People ID Name Contact URI Last Updated [Dong_Wei] Dong Wei mailto:dong.wei&hpe.com 2016-01-12 [Jeremy_Kerr] Jeremy Kerr mailto:jeremy.kerr&au.ibm.com 2014-04-04 [Joseph_Shifflett] Joseph Shifflett mailto:joseph.shifflett&hp.com 2015-04-03 [Samer_El-Haj-Mahmoud] Samer El-Haj-Mahmoud mailto:elhaj&hp.com 2014-06-04 [Thomas_Huth] Thomas Huth mailto:thuth&de.ibm.com 2012-06-06 [Viktor_Mihajlovski] Viktor Mihajlovski mailto:mihajlov&de.ibm.com 2017-09-08