RADIUS Types
Last Updated
- 2026-10-09
Note
The RFC "Remote Authentication Dial In User Service (RADIUS)" RFC 2865 defines a Packet Type Code and an Attribute Type Code. The IANA registry of these codes and subordinate assigned values is listed here according to RFC 3575.
Available Formats
RADIUS Attribute Types
Reference
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
- RFC 6929: Remote Authentication Dial In User Service (RADIUS) Protocol Extensions
- RFC 8044: Data Types in RADIUS
Note
Specifications which would allocate more than 20 percent of the remaining standard space attributes should have all allocations made from the extended space. Otherwise, specifications allocating fewer than 10 attributes should have allocations made in the standard space. Specifications which allocate a data type TLV should receive an allocation from the extended space. Specifications requesting allocation of an attribute which can transport 253 or more octets of data should have that attribute allocated from within the long extended space. See Section 10.3.4 of RFC 6929.
Available Formats
| Range | Registration Procedures |
|---|---|
| 1-191 | IETF Review |
| 192-240 | Reserved for Private Use |
| 224-240 | Implementation Specific |
| 241-246 (extended space, Unassigned) | IETF Review |
| 241-246 (extended space, Reserved) | Standards Action |
| 247-255 | Reserved |
| Value | Description | Data Type | Reference |
|---|---|---|---|
| 1 | User-Name | text | RFC 2865 |
| 2 | User-Password | string | RFC 2865 |
| 3 | CHAP-Password | string | RFC 2865 |
| 4 | NAS-IP-Address | ipv4addr | RFC 2865 |
| 5 | NAS-Port | integer | RFC 2865 |
| 6 | Service-Type | enum | RFC 2865 |
| 7 | Framed-Protocol | enum | RFC 2865 |
| 8 | Framed-IP-Address | ipv4addr | RFC 2865 |
| 9 | Framed-IP-Netmask | ipv4addr | RFC 2865 |
| 10 | Framed-Routing | enum | RFC 2865 |
| 11 | Filter-Id | text | RFC 2865 |
| 12 | Framed-MTU | integer | RFC 2865 |
| 13 | Framed-Compression | enum | RFC 2865 |
| 14 | Login-IP-Host | ipv4addr | RFC 2865 |
| 15 | Login-Service | enum | RFC 2865 |
| 16 | Login-TCP-Port | integer | RFC 2865 |
| 17 | Unassigned | ||
| 18 | Reply-Message | text | RFC 2865 |
| 19 | Callback-Number | text | RFC 2865 |
| 20 | Callback-Id | text | RFC 2865 |
| 21 | Unassigned | ||
| 22 | Framed-Route | text | RFC 2865 |
| 23 | Framed-IPX-Network | ipv4addr | RFC 2865 |
| 24 | State | string | RFC 2865 |
| 25 | Class | string | RFC 2865 |
| 26 | Vendor-Specific | vsa | RFC 2865 |
| 27 | Session-Timeout | integer | RFC 2865 |
| 28 | Idle-Timeout | integer | RFC 2865 |
| 29 | Termination-Action | enum | RFC 2865 |
| 30 | Called-Station-Id | text | RFC 2865 |
| 31 | Calling-Station-Id | text | RFC 2865 |
| 32 | NAS-Identifier | text | RFC 2865 |
| 33 | Proxy-State | string | RFC 2865 |
| 34 | Login-LAT-Service | text | RFC 2865 |
| 35 | Login-LAT-Node | text | RFC 2865 |
| 36 | Login-LAT-Group | string | RFC 2865 |
| 37 | Framed-AppleTalk-Link | integer | RFC 2865 |
| 38 | Framed-AppleTalk-Network | integer | RFC 2865 |
| 39 | Framed-AppleTalk-Zone | text | RFC 2865 |
| 40 | Acct-Status-Type | enum | RFC 2866 |
| 41 | Acct-Delay-Time | integer | RFC 2866 |
| 42 | Acct-Input-Octets | integer | RFC 2866 |
| 43 | Acct-Output-Octets | integer | RFC 2866 |
| 44 | Acct-Session-Id | text | RFC 2866 |
| 45 | Acct-Authentic | enum | RFC 2866 |
| 46 | Acct-Session-Time | integer | RFC 2866 |
| 47 | Acct-Input-Packets | integer | RFC 2866 |
| 48 | Acct-Output-Packets | integer | RFC 2866 |
| 49 | Acct-Terminate-Cause | enum | RFC 2866 |
| 50 | Acct-Multi-Session-Id | text | RFC 2866 |
| 51 | Acct-Link-Count | integer | RFC 2866 |
| 52 | Acct-Input-Gigawords | integer | RFC 2869 |
| 53 | Acct-Output-Gigawords | integer | RFC 2869 |
| 54 | Unassigned | ||
| 55 | Event-Timestamp | time | RFC 2869 |
| 56 | Egress-VLANID | integer | RFC 4675 |
| 57 | Ingress-Filters | enum | RFC 4675 |
| 58 | Egress-VLAN-Name | text | RFC 4675 |
| 59 | User-Priority-Table | string | RFC 4675 |
| 60 | CHAP-Challenge | string | RFC 2865 |
| 61 | NAS-Port-Type | enum | RFC 2865 |
| 62 | Port-Limit | integer | RFC 2865 |
| 63 | Login-LAT-Port | text | RFC 2865 |
| 64 | Tunnel-Type | enum | RFC 2868 |
| 65 | Tunnel-Medium-Type | enum | RFC 2868 |
| 66 | Tunnel-Client-Endpoint | text | RFC 2868 |
| 67 | Tunnel-Server-Endpoint | text | RFC 2868 |
| 68 | Acct-Tunnel-Connection | text | RFC 2867 |
| 69 | Tunnel-Password | string | RFC 2868 |
| 70 | ARAP-Password | string | RFC 2869 |
| 71 | ARAP-Features | string | RFC 2869 |
| 72 | ARAP-Zone-Access | enum | RFC 2869 |
| 73 | ARAP-Security | integer | RFC 2869 |
| 74 | ARAP-Security-Data | text | RFC 2869 |
| 75 | Password-Retry | integer | RFC 2869 |
| 76 | Prompt | enum | RFC 2869 |
| 77 | Connect-Info | text | RFC 2869 |
| 78 | Configuration-Token | text | RFC 2869 |
| 79 | EAP-Message | concat | RFC 2869 |
| 80 | Message-Authenticator | string | RFC 2869 |
| 81 | Tunnel-Private-Group-ID | text | RFC 2868 |
| 82 | Tunnel-Assignment-ID | text | RFC 2868 |
| 83 | Tunnel-Preference | integer | RFC 2868 |
| 84 | ARAP-Challenge-Response | string | RFC 2869 |
| 85 | Acct-Interim-Interval | integer | RFC 2869 |
| 86 | Acct-Tunnel-Packets-Lost | integer | RFC 2867 |
| 87 | NAS-Port-Id | text | RFC 2869 |
| 88 | Framed-Pool | text | RFC 2869 |
| 89 | CUI | string | RFC 4372 |
| 90 | Tunnel-Client-Auth-ID | text | RFC 2868 |
| 91 | Tunnel-Server-Auth-ID | text | RFC 2868 |
| 92 | NAS-Filter-Rule | text | RFC 4849 |
| 93 | Unassigned | ||
| 94 | Originating-Line-Info | string | RFC 7155 |
| 95 | NAS-IPv6-Address | ipv6addr | RFC 3162 |
| 96 | Framed-Interface-Id | ifid | RFC 3162 |
| 97 | Framed-IPv6-Prefix | ipv6prefix | RFC 3162 |
| 98 | Login-IPv6-Host | ipv6addr | RFC 3162 |
| 99 | Framed-IPv6-Route | text | RFC 3162 |
| 100 | Framed-IPv6-Pool | text | RFC 3162 |
| 101 | Error-Cause Attribute | enum | RFC 3576 |
| 102 | EAP-Key-Name | string | RFC 4072; RFC 7268 |
| 103 | Digest-Response | text | RFC 5090 |
| 104 | Digest-Realm | text | RFC 5090 |
| 105 | Digest-Nonce | text | RFC 5090 |
| 106 | Digest-Response-Auth | text | RFC 5090 |
| 107 | Digest-Nextnonce | text | RFC 5090 |
| 108 | Digest-Method | text | RFC 5090 |
| 109 | Digest-URI | text | RFC 5090 |
| 110 | Digest-Qop | text | RFC 5090 |
| 111 | Digest-Algorithm | text | RFC 5090 |
| 112 | Digest-Entity-Body-Hash | text | RFC 5090 |
| 113 | Digest-CNonce | text | RFC 5090 |
| 114 | Digest-Nonce-Count | text | RFC 5090 |
| 115 | Digest-Username | text | RFC 5090 |
| 116 | Digest-Opaque | text | RFC 5090 |
| 117 | Digest-Auth-Param | text | RFC 5090 |
| 118 | Digest-AKA-Auts | text | RFC 5090 |
| 119 | Digest-Domain | text | RFC 5090 |
| 120 | Digest-Stale | text | RFC 5090 |
| 121 | Digest-HA1 | text | RFC 5090 |
| 122 | SIP-AOR | text | RFC 5090 |
| 123 | Delegated-IPv6-Prefix | ipv6prefix | RFC 4818 |
| 124 | MIP6-Feature-Vector | integer64 | RFC 5447 |
| 125 | MIP6-Home-Link-Prefix | string | RFC 5447 |
| 126 | Operator-Name | text | RFC 5580 |
| 127 | Location-Information | string | RFC 5580 |
| 128 | Location-Data | string | RFC 5580 |
| 129 | Basic-Location-Policy-Rules | string | RFC 5580 |
| 130 | Extended-Location-Policy-Rules | string | RFC 5580 |
| 131 | Location-Capable | enum | RFC 5580 |
| 132 | Requested-Location-Info | enum | RFC 5580 |
| 133 | Framed-Management-Protocol | enum | RFC 5607 |
| 134 | Management-Transport-Protection | enum | RFC 5607 |
| 135 | Management-Policy-Id | text | RFC 5607 |
| 136 | Management-Privilege-Level | integer | RFC 5607 |
| 137 | PKM-SS-Cert | concat | RFC 5904 |
| 138 | PKM-CA-Cert | concat | RFC 5904 |
| 139 | PKM-Config-Settings | string | RFC 5904 |
| 140 | PKM-Cryptosuite-List | string | RFC 5904 |
| 141 | PKM-SAID | text | RFC 5904 |
| 142 | PKM-SA-Descriptor | string | RFC 5904 |
| 143 | PKM-Auth-Key | string | RFC 5904 |
| 144 | DS-Lite-Tunnel-Name | string | RFC 6519 |
| 145 | Mobile-Node-Identifier | string | RFC 6572 |
| 146 | Service-Selection | text | RFC 6572 |
| 147 | PMIP6-Home-LMA-IPv6-Address | ipv6addr | RFC 6572 |
| 148 | PMIP6-Visited-LMA-IPv6-Address | ipv6addr | RFC 6572 |
| 149 | PMIP6-Home-LMA-IPv4-Address | ipv4addr | RFC 6572 |
| 150 | PMIP6-Visited-LMA-IPv4-Address | ipv4addr | RFC 6572 |
| 151 | PMIP6-Home-HN-Prefix | ipv6prefix | RFC 6572 |
| 152 | PMIP6-Visited-HN-Prefix | ipv6prefix | RFC 6572 |
| 153 | PMIP6-Home-Interface-ID | ifid | RFC 6572 |
| 154 | PMIP6-Visited-Interface-ID | ifid | RFC 6572 |
| 155 | PMIP6-Home-IPv4-HoA | ipv4prefix | RFC 6572 |
| 156 | PMIP6-Visited-IPv4-HoA | ipv4prefix | RFC 6572 |
| 157 | PMIP6-Home-DHCP4-Server-Address | ipv4addr | RFC 6572 |
| 158 | PMIP6-Visited-DHCP4-Server-Address | ipv4addr | RFC 6572 |
| 159 | PMIP6-Home-DHCP6-Server-Address | ipv6addr | RFC 6572 |
| 160 | PMIP6-Visited-DHCP6-Server-Address | ipv6addr | RFC 6572 |
| 161 | PMIP6-Home-IPv4-Gateway | ipv4addr | RFC 6572 |
| 162 | PMIP6-Visited-IPv4-Gateway | ipv4addr | RFC 6572 |
| 163 | EAP-Lower-Layer | enum | RFC 6677 |
| 164 | GSS-Acceptor-Service-Name | text | RFC 7055 |
| 165 | GSS-Acceptor-Host-Name | text | RFC 7055 |
| 166 | GSS-Acceptor-Service-Specifics | text | RFC 7055 |
| 167 | GSS-Acceptor-Realm-Name | text | RFC 7055 |
| 168 | Framed-IPv6-Address | ipv6addr | RFC 6911 |
| 169 | DNS-Server-IPv6-Address | ipv6addr | RFC 6911 |
| 170 | Route-IPv6-Information | ipv6prefix | RFC 6911 |
| 171 | Delegated-IPv6-Prefix-Pool | text | RFC 6911 |
| 172 | Stateful-IPv6-Address-Pool | text | RFC 6911 |
| 173 | IPv6-6rd-Configuration | tlv | RFC 6930 |
| 174 | Allowed-Called-Station-Id | text | RFC 7268 |
| 175 | EAP-Peer-Id | string | RFC 7268 |
| 176 | EAP-Server-Id | string | RFC 7268 |
| 177 | Mobility-Domain-Id | integer | RFC 7268 |
| 178 | Preauth-Timeout | integer | RFC 7268 |
| 179 | Network-Id-Name | string | RFC 7268 |
| 180 | EAPoL-Announcement | concat | RFC 7268 |
| 181 | WLAN-HESSID | text | RFC 7268 |
| 182 | WLAN-Venue-Info | integer | RFC 7268 |
| 183 | WLAN-Venue-Language | string | RFC 7268 |
| 184 | WLAN-Venue-Name | text | RFC 7268 |
| 185 | WLAN-Reason-Code | integer | RFC 7268 |
| 186 | WLAN-Pairwise-Cipher | integer | RFC 7268 |
| 187 | WLAN-Group-Cipher | integer | RFC 7268 |
| 188 | WLAN-AKM-Suite | integer | RFC 7268 |
| 189 | WLAN-Group-Mgmt-Cipher | integer | RFC 7268 |
| 190 | WLAN-RF-Band | integer | RFC 7268 |
| 191 | Unassigned | ||
| 192-223 | Experimental Use | RFC 3575 | |
| 224-240 | Implementation Specific | RFC 3575 | |
| 241 | Extended-Attribute-1 | extended | RFC 6929 |
| 241.1 | Frag-Status | integer | RFC 7499 |
| 241.2 | Proxy-State-Length | integer | RFC 7499 |
| 241.3 | Response-Length | integer | RFC 7930 |
| 241.4 | Original-Packet-Code | integer | RFC 7930 |
| 241.5 | IP-Port-Limit-Info | tlv | RFC 8045, Section 3.1.1 |
| 241.6 | IP-Port-Range | tlv | RFC 8045, Section 3.1.2 |
| 241.7 | IP-Port-Forwarding-Map | tlv | RFC 8045, Section 3.1.3 |
| 241.8 | Operator-NAS-Identifier | string | RFC 8559 |
| 241.9 | Softwire46-Configuration | tlv | RFC 8658, Section 3.1 |
| 241.10 | Softwire46-Priority | tlv | RFC 8658, Section 3.2 |
| 241.11 | Softwire46-Multicast | tlv | RFC 8658, Section 3.3 |
| 241.12 | User-Access-Group-ID | string | RFC 10065 |
| 241.{13-25} | Unassigned | ||
| 241.26 | Extended-Vendor-Specific-1 | evs | RFC 6929 |
| 241.{27-240} | Unassigned | ||
| 241.{241-255} | Reserved | RFC 6929 | |
| 242 | Extended-Attribute-2 | extended | RFC 6929 |
| 242.{1-25} | Unassigned | ||
| 242.26 | Extended-Vendor-Specific-2 | evs | RFC 6929 |
| 242.{27-240} | Unassigned | ||
| 242.{241-255} | Reserved | RFC 6929 | |
| 243 | Extended-Attribute-3 | extended | RFC 6929 |
| 243.{1-25} | Unassigned | ||
| 243.26 | Extended-Vendor-Specific-3 | evs | RFC 6929 |
| 243.{27-240} | Unassigned | ||
| 243.{241-255} | Reserved | RFC 6929 | |
| 244 | Extended-Attribute-4 | extended | RFC 6929 |
| 244.{1-25} | Unassigned | ||
| 244.26 | Extended-Vendor-Specific-4 | evs | RFC 6929 |
| 244.{27-240} | Unassigned | ||
| 244.{241-255} | Reserved | RFC 6929 | |
| 245 | Extended-Attribute-5 | long-extended | RFC 6929 |
| 245.1 | SAML-Assertion | text | RFC 7833 |
| 245.2 | SAML-Protocol | text | RFC 7833 |
| 245.3 | DHCPv6-Options | string | RFC 9445 |
| 245.4 | DHCPv4-Options | string | RFC 9445 |
| 245.{5-25} | Unassigned | ||
| 245.26 | Extended-Vendor-Specific-5 | evs | RFC 6929 |
| 245.{27-240} | Unassigned | ||
| 245.{241-255} | Reserved | RFC 6929 | |
| 246 | Extended-Attribute-6 | long-extended | RFC 6929 |
| 246.{1-25} | Unassigned | ||
| 246.26 | Extended-Vendor-Specific-6 | evs | RFC 6929 |
| 246.{27-240} | Unassigned | ||
| 246.{241-255} | Reserved | RFC 6929 | |
| 247-255 | Reserved | RFC 3575 |
Values for RADIUS Attribute 6, Service-Type
Registration Procedure(s)
- IETF Review
Reference
- RFC 2865: Remote Authentication Dial In User Service (RADIUS)
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | Login | |
| 2 | Framed | |
| 3 | Callback Login | |
| 4 | Callback Framed | |
| 5 | Outbound | |
| 6 | Administrative | |
| 7 | NAS Prompt | |
| 8 | Authenticate Only | |
| 9 | Callback NAS Prompt | |
| 10 | Call Check | |
| 11 | Callback Administrative | |
| 12 | Voice | Murtaza Chiba |
| 13 | Fax | Murtaza Chiba |
| 14 | Modem Relay | Murtaza Chiba |
| 15 | IAPP-Register | "IEEE Trial-Use Recommended Practice for Multi-Vendor Access Point Interoperability via an Inter-Access Point Protocol Across Distribution Systems Supporting IEEE 802.11 Operation", IEEE 802.11F, June 2003.; Stuart Kerry |
| 16 | IAPP-AP-Check | "IEEE Trial-Use Recommended Practice for Multi-Vendor Access Point Interoperability via an Inter-Access Point Protocol Across Distribution Systems Supporting IEEE 802.11 Operation", IEEE 802.11F, June 2003.; Stuart Kerry |
| 17 | Authorize Only | RFC 3576 |
| 18 | Framed-Management | RFC 5607 |
| 19 | Additional-Authorization | RFC 7499 |
Values for RADIUS Attribute 7, Framed-Protocol
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2865: Remote Authentication Dial In User Service (RADIUS)
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | PPP | |
| 2 | SLIP | |
| 3 | AppleTalk Remote Access Protocol (ARAP) | |
| 4 | Gandalf proprietary SingleLink/MultiLink protocol | |
| 5 | Xylogics proprietary IPX/SLIP | |
| 6 | X.75 Synchronous | |
| 7 | GPRS PDP Context | Jeff Moore |
Values for RADIUS Attribute 10, Framed-Routing
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2865: Remote Authentication Dial In User Service (RADIUS)
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 0 | None | |
| 1 | Send routing packets | |
| 2 | Listen for routing packets | |
| 3 | Send and Listen |
Values for RADIUS Attribute 13, Framed-Compression
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2865: Remote Authentication Dial In User Service (RADIUS)
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 0 | None | |
| 1 | VJ TCP/IP header compression | |
| 2 | IPX header compression | |
| 3 | Stac-LZS compression |
Values for RADIUS Attribute 15, Login-Service
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2865: Remote Authentication Dial In User Service (RADIUS)
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 0 | Telnet | |
| 1 | Rlogin | |
| 2 | TCP Clear | |
| 3 | PortMaster (proprietary) | |
| 4 | LAT | |
| 5 | X25-PAD | |
| 6 | X25-T3POS | |
| 7 | Unassigned | |
| 8 | TCP Clear Quiet (suppresses any NAS-generated connect string) |
Values for RADIUS Attribute 29, Termination-Action
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2865: Remote Authentication Dial In User Service (RADIUS)
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 0 | Default | |
| 1 | RADIUS-Request |
Values for RADIUS Attribute 40, Acct-Status-Type
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2866: RADIUS Accounting
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | Start | RFC 2866 |
| 2 | Stop | RFC 2866 |
| 3 | Interim-Update | RFC 2866 |
| 4 | Reserved | |
| 5 | Reserved | |
| 6 | Reserved | |
| 7 | Accounting-On | RFC 2866 |
| 8 | Accounting-Off | RFC 2866 |
| 9 | Tunnel-Start | RFC 2867 |
| 10 | Tunnel-Stop | RFC 2867 |
| 11 | Tunnel-Reject | RFC 2867 |
| 12 | Tunnel-Link-Start | RFC 2867 |
| 13 | Tunnel-Link-Stop | RFC 2867 |
| 14 | Tunnel-Link-Reject | RFC 2867 |
| 15 | Failed | RFC 2866 |
| 16 | Unassigned | |
| 17 | Reserved | |
| 18 | Subsystem-On | https://freeradius.org/rfc/acct_status_type_subsystem.html; Alan DeKok |
| 19 | Subsystem-Off | https://freeradius.org/rfc/acct_status_type_subsystem.html; Alan DeKok |
| 20-216 | Unassigned | |
| 217 | Reserved | |
| 218 | Reserved | |
| 219 | Reserved |
Values for RADIUS Attribute 45, Acct-Authentic
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2866: RADIUS Accounting
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | RADIUS | RFC 2866 |
| 2 | Local | RFC 2866 |
| 3 | Remote | RFC 2866 |
| 4 | Diameter | Pat Calhoun |
Values for RADIUS Attribute 49, Acct-Terminate-Cause
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2866: RADIUS Accounting
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | User Request | RFC 2866 |
| 2 | Lost Carrier | RFC 2866 |
| 3 | Lost Service | RFC 2866 |
| 4 | Idle Timeout | RFC 2866 |
| 5 | Session Timeout | RFC 2866 |
| 6 | Admin Reset | RFC 2866 |
| 7 | Admin Reboot | RFC 2866 |
| 8 | Port Error | RFC 2866 |
| 9 | NAS Error | RFC 2866 |
| 10 | NAS Request | RFC 2866 |
| 11 | NAS Reboot | RFC 2866 |
| 12 | Port Unneeded | RFC 2866 |
| 13 | Port Preempted | RFC 2866 |
| 14 | Port Suspended | RFC 2866 |
| 15 | Service Unavailable | RFC 2866 |
| 16 | Callback | RFC 2866 |
| 17 | User Error | RFC 2866 |
| 18 | Host Request | RFC 2866 |
| 19 | Supplicant Restart | RFC 3580 |
| 20 | Reauthentication Failure | RFC 3580 |
| 21 | Port Reinitialized | RFC 3580 |
| 22 | Port Administratively Disabled | RFC 3580 |
| 23 | Lost Power | Ramprasad Golla |
Values for RADIUS Attribute 61, NAS-Port-Type
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2865: Remote Authentication Dial In User Service (RADIUS)
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Value | Description | Reference | Registration Date |
|---|---|---|---|
| 0 | Async | RFC 2865 | |
| 1 | Sync | RFC 2865 | |
| 2 | ISDN Sync | RFC 2865 | |
| 3 | ISDN Async V.120 | RFC 2865 | |
| 4 | ISDN Async V.110 | RFC 2865 | |
| 5 | Virtual | RFC 2865 | |
| 6 | PIAFS | RFC 2865 | |
| 7 | HDLC Clear Channel | RFC 2865 | |
| 8 | X.25 | RFC 2865 | |
| 9 | X.75 | RFC 2865 | |
| 10 | G.3 Fax | RFC 2865 | |
| 11 | SDSL - Symmetric DSL | RFC 2865 | |
| 12 | ADSL-CAP - Asymmetric DSL, Carrierless Amplitude Phase Modulation | RFC 2865 | |
| 13 | ADSL-DMT - Asymmetric DSL, Discrete Multi-Tone | RFC 2865 | |
| 14 | IDSL - ISDN Digital Subscriber Line | RFC 2865 | |
| 15 | Ethernet | RFC 2865 | |
| 16 | xDSL - Digital Subscriber Line of unknown type | RFC 2865 | |
| 17 | Cable | RFC 2865 | |
| 18 | Wireless - Other | RFC 2865 | |
| 19 | Wireless - IEEE 802.11 | RFC 2865 | |
| 20 | Token-Ring | RFC 3580 | |
| 21 | FDDI | RFC 3580 | |
| 22 | Wireless - CDMA2000 | Pete McCann | |
| 23 | Wireless - UMTS | Pete McCann | |
| 24 | Wireless - 1X-EV | Pete McCann | |
| 25 | IAPP | "IEEE Trial-Use Recommended Practice for Multi-Vendor Access Point Interoperability via an Inter-Access Point Protocol Across Distribution Systems Supporting IEEE 802.11 Operation", IEEE 802.11F, June 2003.; Stuart Kerry | |
| 26 | FTTP - Fiber to the Premises | Tim Nyce | |
| 27 | Wireless - IEEE 802.16 | "IEEE Standard for Local and metropolitan area networks, Part 16: Air Interface for Fixed and Mobile Broadband Wireless Access Systems, Amendment2: Physical and Medium Access Control Layers for Combined Fixed and Mobile Operation in Licensed Bands", IEEE 802.16, February 2006. | 2006-12-12 |
| 28 | Wireless - IEEE 802.20 | Mobile Broadband Wireless Access (MBWA), IEEE Standard, IEEE 802.20, Work in Progress. | 2006-12-12 |
| 29 | Wireless - IEEE 802.22 | Wireless Regional Area Networks (WRAN), IEEE Standard, IEEE 802.22, Work in Progress. | 2006-12-12 |
| 30 | PPPoA - PPP over ATM | RFC 4603 | |
| 31 | PPPoEoA - PPP over Ethernet over ATM | RFC 4603 | |
| 32 | PPPoEoE - PPP over Ethernet over Ethernet | RFC 4603 | |
| 33 | PPPoEoVLAN - PPP over Ethernet over VLAN | RFC 4603 | |
| 34 | PPPoEoQinQ - PPP over Ethernet over IEEE 802.1QinQ | RFC 4603 | |
| 35 | xPON - Passive Optical Network | Christian Hublet; Renxiang Yan | 2007-06-19 |
| 36 | Wireless - XGP | Tomohiro Ichida | 2008-08-12 |
| 37 | WiMAX Pre-Release 8 IWK Function | WMF-T37-008-R016v01_PreRelease8-3GPP-IWK; Avi Lior | 2011-09-06 |
| 38 | WIMAX-WIFI-IWK: WiMAX WIFI Interworking | WMF-T37-010-R016v01_WiFi-WiMAX-IWK; Avi Lior | 2011-09-06 |
| 39 | WIMAX-SFF: Signaling Forwarding Function for LTE/3GPP2 | WMF-T37-004-R015v02_3GPP2-Interworking; Avi Lior | 2011-09-06 |
| 40 | WIMAX-HA-LMA: WiMAX HA and or LMA function | WMF-T33-001-R015 Network Stage 3; Avi Lior | 2011-09-06 |
| 41 | WIMAX-DHCP: WIMAX DCHP service | WMF-T33-001-R015 Network Stage 3; Avi Lior | 2011-09-06 |
| 42 | WIMAX-LBS: WiMAX location based service | WMF-T33-110-R015v01_LBS; Avi Lior | 2011-09-06 |
| 43 | WIMAX-WVS: WiMAX voice service | WMF-T33-121-R020 WiMAX voice service; Avi Lior | 2011-09-06 |
Values for RADIUS Attribute 64, Tunnel-Type
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
- RFC Errata 3378
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | Point-to-Point Tunneling Protocol (PPTP) | RFC 2868 |
| 2 | Layer Two Forwarding (L2F) | RFC 2868 |
| 3 | Layer Two Tunneling Protocol (L2TP) | RFC 2868 |
| 4 | Ascend Tunnel Management Protocol (ATMP) | RFC 2868 |
| 5 | Virtual Tunneling Protocol (VTP) | RFC 2868 |
| 6 | IP Authentication Header in the Tunnel-mode (AH) | RFC 2868 |
| 7 | IP-in-IP Encapsulation (IP-IP) | RFC 2868 |
| 8 | Minimal IP-in-IP Encapsulation (MIN-IP-IP) | RFC 2868 |
| 9 | IP Encapsulating Security Payload in the Tunnel-mode (ESP) | RFC 2868 |
| 10 | Generic Route Encapsulation (GRE) | RFC 2868 |
| 11 | Bay Dial Virtual Services (DVS) | RFC 2868 |
| 12 | IP-in-IP Tunneling | RFC 2868 |
| 13 | Virtual LANs (VLAN) | RFC 3580 |
Values for RADIUS Attribute 65, Tunnel-Medium-Type
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
- RFC Errata 3378
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | IPv4 (IP version 4) | RFC 2868 |
| 2 | IPv6 (IP version 6) | RFC 2868 |
| 3 | NSAP | RFC 2868 |
| 4 | HDLC (8-bit multidrop) | RFC 2868 |
| 5 | BBN 1822 | RFC 2868 |
| 6 | 802 (includes all 802 media plus Ethernet "canonical format") | RFC 2868 |
| 7 | E.163 (POTS) | RFC 2868 |
| 8 | E.164 (SMDS, Frame Relay, ATM) | RFC 2868 |
| 9 | F.69 (Telex) | RFC 2868 |
| 10 | X.121 (X.25, Frame Relay) | RFC 2868 |
| 11 | IPX | RFC 2868 |
| 12 | Appletalk | RFC 2868 |
| 13 | Decnet IV | RFC 2868 |
| 14 | Banyan Vines | RFC 2868 |
| 15 | E.164 with NSAP format subaddress | RFC 2868 |
Values for RADIUS Attribute 72, ARAP-Zone-Access
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2869: RADIUS Extensions
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
Values for RADIUS Attribute 76, Prompt
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 2869: RADIUS Extensions
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
Values for RADIUS Attribute 101, Error-Cause Attribute
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
- RFC 5176: Dynamic Authorization Extensions to Remote Authentication Dial In User Service (RADIUS)
- RFC 7930: Larger Packets for RADIUS over TCP
Available Formats
| Value | Description | Reference |
|---|---|---|
| 201 | Residual Session Context Removed | RFC 5176 |
| 202 | Invalid EAP Packet (Ignored) | RFC 5176 |
| 401 | Unsupported Attribute | RFC 5176 |
| 402 | Missing Attribute | RFC 5176 |
| 403 | NAS Identification Mismatch | RFC 5176 |
| 404 | Invalid Request | RFC 5176 |
| 405 | Unsupported Service | RFC 5176 |
| 406 | Unsupported Extension | RFC 5176 |
| 407 | Invalid Attribute Value | RFC 5176 |
| 501 | Administratively Prohibited | RFC 5176 |
| 502 | Request Not Routable (Proxy) | RFC 5176 |
| 503 | Session Context Not Found | RFC 5176 |
| 504 | Session Context Not Removable | RFC 5176 |
| 505 | Other Proxy Processing Error | RFC 5176 |
| 506 | Resources Unavailable | RFC 5176 |
| 507 | Request Initiated | RFC 5176 |
| 508 | Multiple Session Selection Unsupported | RFC 5176 |
| 509 | Location-Info-Required | RFC 5580 |
| 601 | Response Too Big | RFC 7930 |
Operator Namespace Identifier for Attribute 126
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Mohit Sethi
Reference
- RFC 5580: Carrying Location Objects in RADIUS and Diameter
Available Formats
| Identifier | Token | Contact | Reference |
|---|---|---|---|
| 0x00-0x29 | Reserved | RFC 5580 | |
| 0x30 | TADIG | TD.13 Coordinator (td13 at gsm.org) | RFC 5580 |
| 0x31 | REALM | IETF O&M Area Directors (ops-ads at ietf.org) | RFC 5580 |
| 0x32 | E212 | ITU Director (tsbdir at itu.int) | RFC 5580 |
| 0x33 | ICC | ITU Director (tsbdir at itu.int) | RFC 5580 |
| 0x34 | WBAID | WBA Director (pmo@wballiance.com) | Wireless Broadband Alliance; Bruno Tomas |
| 0x35-0xFE | Unassigned | ||
| 0xFF | Reserved | RFC 5580 |
Location Profiles (Attribute 127, Location-Information)
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Mohit Sethi
Reference
- RFC 5580: Carrying Location Objects in RADIUS and Diameter
Available Formats
Entity Types (Attribute 127, Location-Information)
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Mohit Sethi
Reference
- RFC 5580: Carrying Location Objects in RADIUS and Diameter
Available Formats
Privacy Flags (Attribute 129, Basic-Location-Policy-Rules)
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Mohit Sethi
Reference
- RFC 5580: Carrying Location Objects in RADIUS and Diameter
Available Formats
| Value | Description | Reference |
|---|---|---|
| 0 | Retransmission allowed | RFC 5580 |
| 1-15 | Unassigned |
Location-Capable Attribute (Attribute 131)
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Mohit Sethi
Reference
- RFC 5580: Carrying Location Objects in RADIUS and Diameter
Available Formats
Requested-Location-Info Attribute (Attribute 132)
Registration Procedure(s)
- Expert Review
Expert(s)
- Alan DeKok, Mohit Sethi
Reference
- RFC 5580: Carrying Location Objects in RADIUS and Diameter
Available Formats
Values for RADIUS Attribute 133, Framed-Management-Protocol Attribute
Registration Procedure(s)
- Specification Required
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 5607: Remote Authentication Dial-In User Service (RADIUS) Authorization for Network Access Server (NAS) Management
Available Formats
Values for RADIUS Attribute 134, Management-Transport-Protection Attribute
Registration Procedure(s)
- Specification Required
Expert(s)
- Alan DeKok, Margaret Cullen
Reference
- RFC 5607: Remote Authentication Dial-In User Service (RADIUS) Authorization for Network Access Server (NAS) Management
Available Formats
Code Values for RADIUS Attribute 241.1, Frag-Status
Registration Procedure(s)
- RFC Required
Reference
- RFC 7499: Support of Fragmentation of RADIUS Packets
Available Formats
RADIUS Packet Type Codes
Registration Procedure(s)
- IESG Approval
Reference
- RFC 3575: IANA Considerations for RADIUS (Remote Authentication Dial In User Service)
Available Formats
| Decimal | Message | Reference |
|---|---|---|
| 1 | Access-Request | RFC 2865 |
| 2 | Access-Accept | RFC 2865 |
| 3 | Access-Reject | RFC 2865 |
| 4 | Accounting-Request | RFC 2865 |
| 5 | Accounting-Response | RFC 2865 |
| 6 | Accounting-Status (now Interim Accounting) | RFC 3575 |
| 7 | Password-Request | RFC 3575 |
| 8 | Password-Ack | RFC 3575 |
| 9 | Password-Reject | RFC 3575 |
| 10 | Accounting-Message | RFC 3575 |
| 11 | Access-Challenge | RFC 2865 |
| 12 | Status-Server (experimental) | RFC 2865 |
| 13 | Status-Client (experimental) | RFC 2865 |
| 21 | Resource-Free-Request | RFC 3575 |
| 22 | Resource-Free-Response | RFC 3575 |
| 23 | Resource-Query-Request | RFC 3575 |
| 24 | Resource-Query-Response | RFC 3575 |
| 25 | Alternate-Resource-Reclaim-Request | RFC 3575 |
| 26 | NAS-Reboot-Request | RFC 3575 |
| 27 | NAS-Reboot-Response | RFC 3575 |
| 28 | Reserved | |
| 29 | Next-Passcode | RFC 3575 |
| 30 | New-Pin | RFC 3575 |
| 31 | Terminate-Session | RFC 3575 |
| 32 | Password-Expired | RFC 3575 |
| 33 | Event-Request | RFC 3575 |
| 34 | Event-Response | RFC 3575 |
| 35-39 | Unassigned | |
| 40 | Disconnect-Request | RFC 3575; RFC 5176 |
| 41 | Disconnect-ACK | RFC 3575; RFC 5176 |
| 42 | Disconnect-NAK | RFC 3575; RFC 5176 |
| 43 | CoA-Request | RFC 3575; RFC 5176 |
| 44 | CoA-ACK | RFC 3575; RFC 5176 |
| 45 | CoA-NAK | RFC 3575; RFC 5176 |
| 46-49 | Unassigned | |
| 50 | IP-Address-Allocate | RFC 3575 |
| 51 | IP-Address-Release | RFC 3575 |
| 52 | Protocol-Error | RFC 7930 |
| 53-249 | Unassigned | |
| 250-253 | Experimental Use | RFC 3575 |
| 254 | Reserved | RFC 3575 |
| 255 | Reserved | RFC 3575 |
RADIUS IP Port Configuration and Reporting TLVs
Registration Procedure(s)
- Standards Action
Reference
- RFC 8045: RADIUS Extensions for IP Port Configuration and Reporting
Available Formats
| Value | Description | Data Type | Reference |
|---|---|---|---|
| 0 | Reserved | RFC 8045 | |
| 1 | IP-Port-Type | integer | RFC 8045, Section 3.2.1 |
| 2 | IP-Port-Limit | integer | RFC 8045, Section 3.2.2 |
| 3 | IP-Port-Ext-IPv4-Addr | ipv4addr | RFC 8045, Section 3.2.3 |
| 4 | IP-Port-Int-IPv4-Addr | ipv4addr | RFC 8045, Section 3.2.4 |
| 5 | IP-Port-Int-IPv6-Addr | ipv6addr | RFC 8045, Section 3.2.5 |
| 6 | IP-Port-Int-Port | integer | RFC 8045, Section 3.2.6 |
| 7 | IP-Port-Ext-Port | integer | RFC 8045, Section 3.2.7 |
| 8 | IP-Port-Alloc | integer | RFC 8045, Section 3.2.8 |
| 9 | IP-Port-Range-Start | integer | RFC 8045, Section 3.2.9 |
| 10 | IP-Port-Range-End | integer | RFC 8045, Section 3.2.10 |
| 11 | IP-Port-Local-Id | string | RFC 8045, Section 3.2.11 |
| 12-255 | Unassigned |
Data Type
Registration Procedure(s)
- Standards Action
Reference
- RFC 8044: Data Types in RADIUS
Available Formats
| Value | Description | Reference |
|---|---|---|
| 1 | integer | RFC 2865; RFC 8044 |
| 2 | enum | RFC 2865; RFC 8044 |
| 3 | time | RFC 2865; RFC 8044 |
| 4 | text | RFC 2865; RFC 8044 |
| 5 | string | RFC 2865; RFC 8044 |
| 6 | concat | RFC 8044 |
| 7 | ifid | RFC 3162; RFC 8044 |
| 8 | ipv4addr | RFC 2865; RFC 8044 |
| 9 | ipv6addr | RFC 3162; RFC 8044 |
| 10 | ipv6prefix | RFC 3162; RFC 8044 |
| 11 | ipv4prefix | RFC 6572; RFC 8044 |
| 12 | integer64 | RFC 6929; RFC 8044 |
| 13 | tlv | RFC 6929; RFC 8044 |
| 14 | vsa | RFC 2865; RFC 8044 |
| 15 | extended | RFC 6929; RFC 8044 |
| 16 | long-extended | RFC 6929; RFC 8044 |
| 17 | evs | RFC 6929; RFC 8044 |
RADIUS Softwire46 Configuration and Multicast Attributes
Registration Procedure(s)
- Standards Action
Reference
- RFC 8658: RADIUS Attributes for Softwire Mechanisms Based on Address plus Port (A+P)
Available Formats
| Value | Description | Data Type | Reference |
|---|---|---|---|
| 0 | Reserved | RFC 8658 | |
| 1 | Softwire46-MAP-E | tlv | RFC 8658, Section 3.1.1.1 |
| 2 | Softwire46-MAP-T | tlv | RFC 8658, Section 3.1.1.2 |
| 3 | Softwire46-Lightweight-4over6 | tlv | RFC 8658, Section 3.1.1.3 |
| 4 | Softwire46-Rule (BMR) | tlv | RFC 8658, Section 3.1.3.1 |
| 5 | Softwire46-Rule (FMR) | tlv | RFC 8658, Section 3.1.3.1 |
| 6 | Softwire46-BR | ipv6addr | RFC 8658, Section 3.1.3.2 |
| 7 | Softwire46-DMR | ipv6prefix | RFC 8658, Section 3.1.3.3 |
| 8 | Softwire46-V4V6Bind | tlv | RFC 8658, Section 3.1.3.4 |
| 9 | Softwire46-PORTPARAMS | tlv | RFC 8658, Section 3.1.3.5 |
| 10 | Rule-IPv6-Prefix | ipv6prefix | RFC 8658, Section 3.1.4.1 |
| 11 | Rule-IPv4-Prefix | ipv4prefix | RFC 8658, Section 3.1.4.2 |
| 12 | EA-Length | integer | RFC 8658, Section 3.1.4.3 |
| 13 | IPv4-Address | ipv4addr | RFC 8658, Section 3.1.5.1 |
| 14 | Bind-IPv6-Prefix | ipv6prefix | RFC 8658, Section 3.1.5.2 |
| 15 | PSID-Offset | integer | RFC 8658, Section 3.1.6.1 |
| 16 | PSID-Len | integer | RFC 8658, Section 3.1.6.2 |
| 17 | PSID | integer | RFC 8658, Section 3.1.6.3 |
| 18 | Softwire46-Option-Code | integer | RFC 8658, Section 3.2.1 |
| 19 | ASM-Prefix64 | ipv6prefix | RFC 8658, Section 3.3.1 |
| 20 | SSM-Prefix64 | ipv6prefix | RFC 8658, Section 3.3.2 |
| 21 | U-Prefix64 | ipv6prefix | RFC 8658, Section 3.3.3 |
| 22-255 | Unassigned |
Option Codes Permitted in the Softwire46-Priority Attribute
Registration Procedure(s)
- IETF Review
Reference
- RFC 8658: RADIUS Attributes for Softwire Mechanisms Based on Address plus Port (A+P)
Available Formats
Contact Information
| Name | Contact URI | Last Updated |
|---|---|---|
| Alan DeKok | aland&freeradius.org | 2021-07-12 |
| Avi Lior | avi&bridgewatersystems.com | 2011-09-06 |
| Bruno Tomas | pmo&wballiance.com | 2019-06-20 |
| Christian Hublet | Christian.Hublet&alcatel-lucent.be | 2007-06-21 |
| Jeff Moore | jeff.moore&cisco.com | 2001-02 |
| Murtaza Chiba | mchiba&cisco.com | 2001-06 |
| Pat Calhoun | pcalhoun&diameter.org | 2001-05 |
| Pete McCann | mccap&lucent.com | 2002-03 |
| Ramprasad Golla | rgolla&grid-net.com | 2010-11-30 |
| Renxiang Yan | Renxiang.Yan&alcatel-sbell.com.cn | 2007-06-19 |
| Stuart Kerry | stuart.kerry&philips.com | 2003-01 |
| Tim Nyce | tnyce&idts.org | 2004-03 |
| Tomohiro Ichida | t_ichida&willcom-inc.com | 2008-08-12 |
| Wireless Broadband Alliance | https://www.wballiance.com/ | 2019-06-20 |