                                                Session Traversal Utilities for NAT (STUN) Parameters

   Created
           2008-08-01

   Last Updated
           2008-10-30

   This registry is also available in XML and plain text formats.

   Registries included below

     * STUN Methods
     * STUN Attributes
     * STUN Error Codes

STUN Methods

   Reference
           [RFC5389]

      Range    Registration Procedures
   0x000-0x7FF IETF Review
   0x800-0xFFF Designated Expert

      Value               Name            Reference
   0x000       Reserved                   [RFC5389]
   0x001       Binding                    [RFC5389]
   0x002       Reserved; was SharedSecret [RFC5389]
   0x003-0xFFF Unassigned

STUN Attributes

   Reference
           [RFC5389]

       Range     Registration Procedures            Notes
   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                       [RFC5389]
      0x0001     MAPPED-ADDRESS                 [RFC5389]
      0x0002     Reserved; was RESPONSE-ADDRESS [RFC5389]
      0x0003     Reserved; was CHANGE-ADDRESS   [RFC5389]
      0x0004     Reserved; was SOURCE-ADDRESS   [RFC5389]
      0x0005     Reserved; was CHANGED-ADDRESS  [RFC5389]
      0x0006     USERNAME                       [RFC5389]
      0x0007     Reserved; was PASSWORD         [RFC5389]
      0x0008     MESSAGE-INTEGRITY              [RFC5389]
      0x0009     ERROR-CODE                     [RFC5389]
      0x000A     UNKNOWN-ATTRIBUTES             [RFC5389]
      0x000B     Reserved; was REFLECTED-FROM   [RFC5389]
   0x000C-0x0013 Reserved
      0x0014     REALM                          [RFC5389]
      0x0015     NONCE                          [RFC5389]
   0x0016-0x0019 Reserved
   0x001A-0x001F Unassigned
      0x0020     XOR-MAPPED-ADDRESS             [RFC5389]
   0x0021-0x0023 Reserved
      0x0024     PRIORITY                       [RFC-ietf-mmusic-ice-19]
      0x0025     USE-CANDIDATE                  [RFC-ietf-mmusic-ice-19]
   0x0026-0x0029 Reserved
   0x002A-0x002F Unassigned
      0x0030     Reserved
   0x0031-0x7FFF Unassigned

       Value            Name                Reference
   0x8000-0x8021 Unassigned
      0x8022     SOFTWARE            [RFC5389]
      0x8023     ALTERNATE-SERVER    [RFC5389]
      0x8024     Reserved
      0x8025     Unassigned
   0x8026-0x8027 Reserved
      0x8028     FINGERPRINT         [RFC5389]
      0x8029     ICE-CONTROLLED      [RFC-ietf-mmusic-ice-19]
      0x802A     ICE-CONTROLLING     [RFC-ietf-mmusic-ice-19]
   0x802B-0xBFFF Unassigned
      0xC000     CISCO-STUN-FLOWDATA [Dan_Wing]
   0xC001-0xFFFF Unassigned

STUN Error Codes

   Registration Procedures
           IETF Review

   Reference
           [RFC5389]

    Value        Name               Reference
    0-299  Reserved
     300   Try Alternate     [RFC5389]
   301-399 Unassigned
     400   Bad Request       [RFC5389]
     401   Unauthorized      [RFC5389]
   402-419 Unassigned
     420   Unknown Attribute [RFC5389]
   421-437 Unassigned
     438   Stale Nonce       [RFC5389]
   439-486 Unassigned
     487   Role Conflict     [RFC-ietf-mmusic-ice-19]
   488-499 Unassigned
     500   Server Error      [RFC5389]
   501-699 Unassigned

                                                                        People

       ID       Name        Contact URI       Last Updated
   [Dan_Wing] Dan Wing mailto:dwing&cisco.com 2008-10-30
