Internet Assigned Numbers Authority

                                                   Message Session Relay Protocol (MSRP) Parameters

   Created
           2007-04-27

   Last Updated
           2015-12-18

   Available Formats
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   Registries included below

     * Methods
     * Header Fields
     * Status Codes

Methods

   Registration Procedure(s)

 RFC Required

   Reference
           [RFC4975]

   Available Formats
           [IMG]
           CSV

   Description Reference
   SEND        [RFC4975]
   REPORT      [RFC4975]
   AUTH        [RFC4976]
   NICKNAME    [RFC7701]

Header Fields

   Registration Procedure(s)

 RFC Required

   Reference
           [RFC4975]

   Available Formats
           [IMG]
           CSV

       Description     Reference
   To-Path             [RFC4975]
   From-Path           [RFC4975]
   Message-ID          [RFC4975]
   Success-Report      [RFC4975]
   Failure-Report      [RFC4975]
   Byte-Range          [RFC4975]
   Status              [RFC4975]
   Expires             [RFC4976]
   Min-Expires         [RFC4976]
   Max-Expires         [RFC4976]
   Use-Path            [RFC4976]
   WWW-Authenticate    [RFC4976]
   Authorization       [RFC4976]
   Authentication-Info [RFC4976]
   Use-Nickname        [RFC7701]

Status Codes

   Registration Procedure(s)

 RFC Required

   Reference
           [RFC4975]

   Available Formats
           [IMG]
           CSV

   Value                  Description                  Reference
    200  Success                                       [RFC4975]
    400  Unintelligible                                [RFC4975]
    401  Unauthorized                                  [RFC4976]
    403  Action-not-allowed                            [RFC4975]
    404  Failure to resolve recipient's URI            [RFC7701]
    408  Transaction-did-not-complete-in-allotted-time [RFC4975]
    413  Stop-sending-message                          [RFC4975]
    415  MIME-not-understood                           [RFC4975]
    423  Parameter-out-of-bounds                       [RFC4975]
    424  Malformed nickname                            [RFC7701]
    425  Nickname reserved or already in use           [RFC7701]
    428  Private messages not supported                [RFC7701]
    481  Session-does-not-exist                        [RFC4975]
    501  Request-method-not-understood                 [RFC4975]
    506  Session-already-in-use                        [RFC4975]

   Licensing Terms