RFC 3312, "Integration of Resource Management and Session Initiation Protocol (SIP)", October 2002

Note: This RFC has been updated by RFC 4032, RFC 5027

Errata ID: 3117
Status: Held for Document Update
Type: Editorial
Publication Format(s) : TEXT
Reported By: Beis Grigorios
Date Reported: 2012-02-08
Held for Document Update by: Robert Sparks

Section 8 says:

The port number of every "m=" line MUST be set to zero, but the connection address is arbitrary.

The desired status line corresponding to the precondition that
triggered the failure MUST use the "failure" strength-tag, as shown
in the example below:

      m=audio 20000 RTP/AVP 0
      a=des:qos failure e2e send

It should say:

The port number of every "m=" line MUST be set to zero, but the connection address is arbitrary.

The desired status line corresponding to the precondition that
triggered the failure MUST use the "failure" strength-tag, as shown
in the example below:

      m=audio 0 RTP/AVP 0
      a=des:qos failure e2e send

Notes:

The G711U codec's payload type 0 that appears in the m-line, probably led to the typo error with the incorrect port number (20000 instead of 0).

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