Session Traversal Utilities for NAT (STUN) Parameters

Created
2008-08-01
Last Updated
2019-03-28
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Registries included below

STUN Methods

Expert(s)
Dan Wing
Reference
[RFC-ietf-tram-stunbis-21][RFC7983]
Available Formats

CSV
Range Registration Procedures
0x000-0x07F IETF Review
0x080-0x0FF Designated Expert
Value Name Reference
0x000 Reserved [RFC-ietf-tram-stunbis-21]
0x001 Binding [RFC-ietf-tram-stunbis-21]
0x002 Reserved; prior to [RFC5389] this was SharedSecret [RFC-ietf-tram-stunbis-21]
0x003 Allocate [RFC5766]
0x004 Refresh [RFC5766]
0x005 Unassigned
0x006 Send [RFC5766]
0x007 Data [RFC5766]
0x008 CreatePermission [RFC5766]
0x009 ChannelBind [RFC5766]
0x00A Connect [RFC6062]
0x00B ConnectionBind [RFC6062]
0x00C ConnectionAttempt [RFC6062]
0x00D-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
[RFC-ietf-tram-stunbis-21]
Available Formats

CSV
Range Registration Procedures Note
0x0000-0x3FFF IETF Review comprehension-required range
0x4000-0x7FFF Designated Expert comprehension-required range
0x8000-0xBFFF IETF Review comprehension-optional range
0xC000-0xFFFF Designated Expert comprehension-optional range
Value Name Reference
0x0000 Reserved [RFC-ietf-tram-stunbis-21]
0x0001 MAPPED-ADDRESS [RFC-ietf-tram-stunbis-21]
0x0002 Reserved; prior to [RFC5389] this was RESPONSE-ADDRESS [RFC-ietf-tram-stunbis-21]
0x0003 CHANGE-REQUEST [RFC5780]
0x0004 Reserved; prior to [RFC5389] this was SOURCE-ADDRESS [RFC-ietf-tram-stunbis-21]
0x0005 Reserved; prior to [RFC5389] this was CHANGED-ADDRESS [RFC-ietf-tram-stunbis-21]
0x0006 USERNAME [RFC-ietf-tram-stunbis-21]
0x0007 Reserved; prior to [RFC5389] this was PASSWORD [RFC-ietf-tram-stunbis-21]
0x0008 MESSAGE-INTEGRITY [RFC-ietf-tram-stunbis-21]
0x0009 ERROR-CODE [RFC-ietf-tram-stunbis-21]
0x000A UNKNOWN-ATTRIBUTES [RFC-ietf-tram-stunbis-21]
0x000B Reserved; prior to [RFC5389] this was REFLECTED-FROM [RFC-ietf-tram-stunbis-21]
0x000C CHANNEL-NUMBER [RFC5766]
0x000D LIFETIME [RFC5766]
0x000E-0x000F Reserved
0x0010 Reserved (was BANDWIDTH) [RFC5766]
0x0011 Reserved
0x0012 XOR-PEER-ADDRESS [RFC5766]
0x0013 DATA [RFC5766]
0x0014 REALM [RFC-ietf-tram-stunbis-21]
0x0015 NONCE [RFC-ietf-tram-stunbis-21]
0x0016 XOR-RELAYED-ADDRESS [RFC5766]
0x0017 REQUESTED-ADDRESS-FAMILY [RFC6156]
0x0018 EVEN-PORT [RFC5766]
0x0019 REQUESTED-TRANSPORT [RFC5766]
0x001A DONT-FRAGMENT [RFC5766]
0x001B ACCESS-TOKEN [RFC7635]
0x001C MESSAGE-INTEGRITY-SHA256 [RFC-ietf-tram-stunbis-21]
0x001D PASSWORD-ALGORITHM [RFC-ietf-tram-stunbis-21]
0x001E USERHASH [RFC-ietf-tram-stunbis-21]
0x001F-0x001F Unassigned
0x0020 XOR-MAPPED-ADDRESS [RFC-ietf-tram-stunbis-21]
0x0021 Reserved (was TIMER-VAL) [RFC5766]
0x0022 RESERVATION-TOKEN [RFC5766]
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
0x8000-0x8001 Unassigned
0x8002 PASSWORD-ALGORITHMS [RFC-ietf-tram-stunbis-21]
0x8003 ALTERNATE-DOMAIN [RFC-ietf-tram-stunbis-21]
0x8004-0x8021 Unassigned
0x8022 SOFTWARE [RFC-ietf-tram-stunbis-21]
0x8023 ALTERNATE-SERVER [RFC-ietf-tram-stunbis-21]
0x8024 Reserved
0x8025 TRANSACTION_TRANSMIT_COUNTER [RFC7982]
0x8026 Reserved
0x8027 CACHE-TIMEOUT [RFC5780]
0x8028 FINGERPRINT [RFC-ietf-tram-stunbis-21]
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]
0xC003-0xFFFF Unassigned

STUN Error Codes

Registration Procedure(s)
IETF Review
Reference
[RFC-ietf-tram-stunbis-21]
Available Formats

CSV
Value Name Reference
0-299 Reserved
300 Try Alternate [RFC-ietf-tram-stunbis-21]
301-399 Unassigned
400 Bad Request [RFC-ietf-tram-stunbis-21]
401 Unauthenticated [RFC-ietf-tram-stunbis-21]
402 Unassigned
403 Forbidden [RFC5766]
404 Unassigned
405 Mobility Forbidden [RFC8016]
406-419 Unassigned
420 Unknown Attribute [RFC-ietf-tram-stunbis-21]
421-436 Unassigned
437 Allocation Mismatch [RFC5766]
438 Stale Nonce [RFC-ietf-tram-stunbis-21]
439 Unassigned
440 Address Family not Supported [RFC6156]
441 Wrong Credentials [RFC5766]
442 Unsupported Transport Protocol [RFC5766]
443 Peer Address Family Mismatch [RFC6156]
444-445 Unassigned
446 Connection Already Exists [RFC6062]
447 Connection Timeout or Failure [RFC6062]
448-485 Unassigned
486 Allocation Quota Reached [RFC5766]
487 Role Conflict [RFC8445]
488-499 Unassigned
500 Server Error [RFC-ietf-tram-stunbis-21]
501-507 Unassigned
508 Insufficient Capacity [RFC5766]
509-699 Unassigned

Traversal Using Relays around NAT (TURN) Channel Numbers

Registration Procedure(s)
Standards Action
Reference
[RFC5766][RFC7983]
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 [RFC5766]
0x4000-0x4FFF Used by TURN [RFC5766]
0x5000-0xFFFF Reserved (For DTLS-SRTP multiplexing collision avoidance, see [RFC7983]) [RFC7983]

STUN Security Features

Registration Procedure(s)
Standards Action
Reference
[RFC-ietf-tram-stunbis-21]
Available Formats

CSV
Bit Name Reference
0 Password algorithms [RFC-ietf-tram-stunbis-21]
1 Username anonymity [RFC-ietf-tram-stunbis-21]
2-23 Unassigned

STUN Password Algorithm

Expert(s)
Unassigned
Reference
[RFC-ietf-tram-stunbis-21]
Available Formats

CSV
Range Registration Procedures
0x0000-0x7FFF IETF Review
0x8000-0xFFFF Expert Review
Value Name Reference
0x0000 Reserved [RFC-ietf-tram-stunbis-21]
0x0001 MD5 [RFC-ietf-tram-stunbis-21]
0x0002 SHA-256 [RFC-ietf-tram-stunbis-21]
0x0003-0xFFFF Unassigned

People

ID Name Contact URI Last Updated
[Dan_Wing] Dan Wing mailto:dwing&cisco.com 2008-10-30
[Pål_Erik_Martinsen] Pål-Erik Martinsen mailto:palmarti&cisco.com 2016-04-20