Session Traversal Utilities for NAT (STUN) Parameters
- Created
- 2008-08-01
- Last Updated
- 2023-12-18
- Available Formats
-
XML
HTML
Plain text
Registries included below
- STUN Methods
- STUN Attributes
- STUN Error Codes
- Traversal Using Relays around NAT (TURN) Channel Numbers
- STUN Security Features
- STUN Password Algorithms
STUN Methods
- Expert(s)
-
Dan Wing
- Reference
- [RFC8489][RFC7983]
- Available Formats
-
CSV
| Range | Registration Procedures |
|---|---|
| 0x000-0x07F | IETF Review |
| 0x080-0x0FF | Expert Review |
| Value | Name | Reference |
|---|---|---|
| 0x000 | Reserved | [RFC8489] |
| 0x001 | Binding | [RFC8489] |
| 0x002 | Reserved; was SharedSecret prior to [RFC5389] | [RFC8489] |
| 0x003 | Allocate | [RFC8656] |
| 0x004 | Refresh | [RFC8656] |
| 0x005 | Unassigned | |
| 0x006 | Send | [RFC8656] |
| 0x007 | Data | [RFC8656] |
| 0x008 | CreatePermission | [RFC8656] |
| 0x009 | ChannelBind | [RFC8656] |
| 0x00A | Connect | [RFC6062] |
| 0x00B | ConnectionBind | [RFC6062] |
| 0x00C | ConnectionAttempt | [RFC6062] |
| 0x00D-0x07F | Unassigned | |
| 0x080 | GOOG-PING | [Jonas_Oreland] |
| 0x081-0x0FF | Unassigned | |
| 0x100-0xFFF | Reserved (For DTLS-SRTP multiplexing collision avoidance, see [RFC7983]. Cannot be made available for assignment without IETF Review.) | [RFC7983] |
STUN Attributes
- Expert(s)
-
Dan Wing
- Reference
- [RFC8489]
- Available Formats
-
CSV
| Range | Registration Procedures | Note |
|---|---|---|
| 0x0000-0x3FFF | IETF Review | comprehension-required range |
| 0x4000-0x7FFF | Expert Review | comprehension-required range |
| 0x8000-0xBFFF | IETF Review | comprehension-optional range |
| 0xC000-0xFFFF | Expert Review | comprehension-optional range |
| Value | Name | Reference |
|---|---|---|
| 0x0000 | Reserved | [RFC8489] |
| 0x0001 | MAPPED-ADDRESS | [RFC8489] |
| 0x0002 | Reserved; was RESPONSE-ADDRESS prior to [RFC5389] | [RFC8489] |
| 0x0003 | Reserved; was CHANGE-REQUEST prior to [RFC5389] | [RFC5780][RFC Errata 4233] |
| 0x0004 | Reserved; was SOURCE-ADDRESS prior to [RFC5389] | [RFC8489] |
| 0x0005 | Reserved; was CHANGED-ADDRESS prior to [RFC5389] | [RFC8489] |
| 0x0006 | USERNAME | [RFC8489] |
| 0x0007 | Reserved; was PASSWORD prior to [RFC5389] | [RFC8489] |
| 0x0008 | MESSAGE-INTEGRITY | [RFC8489] |
| 0x0009 | ERROR-CODE | [RFC8489] |
| 0x000A | UNKNOWN-ATTRIBUTES | [RFC8489] |
| 0x000B | Reserved; was REFLECTED-FROM prior to [RFC5389] | [RFC8489] |
| 0x000C | CHANNEL-NUMBER | [RFC8656] |
| 0x000D | LIFETIME | [RFC8656] |
| 0x000E-0x000F | Reserved | |
| 0x0010 | Reserved (was BANDWIDTH) | [RFC8656] |
| 0x0011 | Reserved | |
| 0x0012 | XOR-PEER-ADDRESS | [RFC8656] |
| 0x0013 | DATA | [RFC8656] |
| 0x0014 | REALM | [RFC8489] |
| 0x0015 | NONCE | [RFC8489] |
| 0x0016 | XOR-RELAYED-ADDRESS | [RFC8656] |
| 0x0017 | REQUESTED-ADDRESS-FAMILY | [RFC8656] |
| 0x0018 | EVEN-PORT | [RFC8656] |
| 0x0019 | REQUESTED-TRANSPORT | [RFC8656] |
| 0x001A | DONT-FRAGMENT | [RFC8656] |
| 0x001B | ACCESS-TOKEN | [RFC7635] |
| 0x001C | MESSAGE-INTEGRITY-SHA256 | [RFC8489] |
| 0x001D | PASSWORD-ALGORITHM | [RFC8489] |
| 0x001E | USERHASH | [RFC8489] |
| 0x001F-0x001F | Unassigned | |
| 0x0020 | XOR-MAPPED-ADDRESS | [RFC8489] |
| 0x0021 | Reserved (was TIMER-VAL) | [RFC8656] |
| 0x0022 | RESERVATION-TOKEN | [RFC8656] |
| 0x0023 | Reserved | |
| 0x0024 | PRIORITY | [RFC8445] |
| 0x0025 | USE-CANDIDATE | [RFC8445] |
| 0x0026 | PADDING | [RFC5780] |
| 0x0027 | RESPONSE-PORT | [RFC5780] |
| 0x0028-0x0029 | Reserved | |
| 0x002A | CONNECTION-ID | [RFC6062] |
| 0x002B-0x002F | Unassigned | |
| 0x0030 | Reserved | |
| 0x0031-0x7FFF | Unassigned | |
| 0x8000 | ADDITIONAL-ADDRESS-FAMILY | [RFC8656] |
| 0x8001 | ADDRESS-ERROR-CODE | [RFC8656] |
| 0x8002 | PASSWORD-ALGORITHMS | [RFC8489] |
| 0x8003 | ALTERNATE-DOMAIN | [RFC8489] |
| 0x8004 | ICMP | [RFC8656] |
| 0x8005-0x8021 | Unassigned | |
| 0x8022 | SOFTWARE | [RFC8489] |
| 0x8023 | ALTERNATE-SERVER | [RFC8489] |
| 0x8024 | Reserved | |
| 0x8025 | TRANSACTION_TRANSMIT_COUNTER | [RFC7982] |
| 0x8026 | Reserved | |
| 0x8027 | CACHE-TIMEOUT | [RFC5780] |
| 0x8028 | FINGERPRINT | [RFC8489] |
| 0x8029 | ICE-CONTROLLED | [RFC8445] |
| 0x802A | ICE-CONTROLLING | [RFC8445] |
| 0x802B | RESPONSE-ORIGIN | [RFC5780] |
| 0x802C | OTHER-ADDRESS | [RFC5780] |
| 0x802D | ECN-CHECK STUN | [RFC6679] |
| 0x802E | THIRD-PARTY-AUTHORIZATION | [RFC7635] |
| 0x802F | Unassigned | |
| 0x8030 | MOBILITY-TICKET | [RFC8016] |
| 0x8031-0xBFFF | Unassigned | |
| 0xC000 | CISCO-STUN-FLOWDATA | [Dan_Wing] |
| 0xC001 | ENF-FLOW-DESCRIPTION | [Pål_Erik_Martinsen] |
| 0xC002 | ENF-NETWORK-STATUS | [Pål_Erik_Martinsen] |
| 0xC003 | CISCO-WEBEX-FLOW-INFO | [Stefano_Giorcelli] |
| 0xC004-0xC055 | Unassigned | |
| 0xC056 | CITRIX-TRANSACTION-ID | [Paras_Babbar] |
| 0xC057 | GOOG-NETWORK-INFO | [Jonas_Oreland] |
| 0xC058 | GOOG-LAST-ICE-CHECK-RECEIVED | [Jonas_Oreland] |
| 0xC059 | GOOG-MISC-INFO | [Jonas_Oreland] |
| 0xC05A | GOOG-OBSOLETE-1 | [Jonas_Oreland] |
| 0xC05B | GOOG-CONNECTION-ID | [Jonas_Oreland] |
| 0xC05C | GOOG-DELTA | [Jonas_Oreland] |
| 0xC05D | GOOG-DELTA-ACK | [Jonas_Oreland] |
| 0xC05E | GOOG-DELTA-SYNC-REQ | [Jonas_Oreland] |
| 0xC05F | Unassigned | |
| 0xC060 | GOOG-MESSAGE-INTEGRITY-32 | [Jonas_Oreland] |
| 0xC061-0xFFFF | Unassigned |
STUN Error Codes
- Registration Procedure(s)
-
IETF Review
- Reference
- [RFC8489]
- Available Formats
-
CSV
| Value | Name | Reference |
|---|---|---|
| 0-299 | Reserved | |
| 300 | Try Alternate | [RFC8489] |
| 301-399 | Unassigned | |
| 400 | Bad Request | [RFC8489] |
| 401 | Unauthenticated | [RFC8489] |
| 402 | Unassigned | |
| 403 | Forbidden | [RFC8656] |
| 404 | Unassigned | |
| 405 | Mobility Forbidden | [RFC8016] |
| 406-419 | Unassigned | |
| 420 | Unknown Attribute | [RFC8489] |
| 421-436 | Unassigned | |
| 437 | Allocation Mismatch | [RFC8656] |
| 438 | Stale Nonce | [RFC8489] |
| 439 | Unassigned | |
| 440 | Address Family not Supported | [RFC8656] |
| 441 | Wrong Credentials | [RFC8656] |
| 442 | Unsupported Transport Protocol | [RFC8656] |
| 443 | Peer Address Family Mismatch | [RFC8656] |
| 444-445 | Unassigned | |
| 446 | Connection Already Exists | [RFC6062] |
| 447 | Connection Timeout or Failure | [RFC6062] |
| 448-485 | Unassigned | |
| 486 | Allocation Quota Reached | [RFC8656] |
| 487 | Role Conflict | [RFC8445] |
| 488-499 | Unassigned | |
| 500 | Server Error | [RFC8489] |
| 501-507 | Unassigned | |
| 508 | Insufficient Capacity | [RFC8656] |
| 509-699 | Unassigned |
Traversal Using Relays around NAT (TURN) Channel Numbers
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC7983][RFC8656]
- Note
-
Values 0x0000 through 0x3FFF are not available for use, since they conflict with the STUN header. - Available Formats
-
CSV
| Value | Name | Reference |
|---|---|---|
| 0x0000-0x3FFF | Reserved | [RFC8656] |
| 0x4000-0x4FFF | Used by TURN | [RFC8656] |
| 0x5000-0xFFFF | Reserved (For DTLS-SRTP multiplexing collision avoidance, see [RFC7983]) | [RFC7983] |
STUN Security Features
- Registration Procedure(s)
-
Standards Action
- Reference
- [RFC8489]
- Available Formats
-
CSV
| Bit | Name | Reference |
|---|---|---|
| 0 | Password algorithms | [RFC8489] |
| 1 | Username anonymity | [RFC8489] |
| 2-23 | Unassigned |
STUN Password Algorithms
- Expert(s)
-
Dan Wing
- Reference
- [RFC8489]
- Available Formats
-
CSV
| Range | Registration Procedures |
|---|---|
| 0x0000-0x7FFF | IETF Review |
| 0x8000-0xFFFF | Expert Review |
| Value | Name | Reference |
|---|---|---|
| 0x0000 | Reserved | [RFC8489] |
| 0x0001 | MD5 | [RFC8489] |
| 0x0002 | SHA-256 | [RFC8489] |
| 0x0003-0xFFFF | Unassigned |
Contact Information
| ID | Name | Contact URI | Last Updated |
|---|---|---|---|
| [Dan_Wing] | Dan Wing | mailto:danwing&gmail.com | 2022-10-14 |
| [Jonas_Oreland] | Jonas Oreland | mailto:jonaso&google.com | 2023-03-20 |
| [Pål_Erik_Martinsen] | Pål-Erik Martinsen | mailto:palmarti&cisco.com | 2016-04-20 |
| [Paras_Babbar] | Paras Babbar | mailto:Paras.Babbar&cloud.com | 2023-12-18 |
| [Stefano_Giorcelli] | Stefano Giorcelli | mailto:stefanog&cisco.com | 2023-12-07 |