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Status: Verified (2)

RFC 6026, "Correct Transaction Handling for 2xx Responses to Session Initiation Protocol (SIP) INVITE Requests", September 2010

Source of RFC: sipcore (rai)

Errata ID: 2538
Status: Verified
Type: Technical
Publication Format(s) : TEXT
Reported By: Alfred Hoenes
Date Reported: 2010-09-30
Verifier Name: Robert Sparks
Date Verified: 2010-10-07

Section 7.1, pg.6 says: 

[[ last paragraph on page 6: ]]

   Figures 1 and 2 show the parts of the INVITE server state machine
   that have changed.  The entire new INVITE server state machine is
|  shown in Figure 5.

It should say:

   Figures 1 and 2 show the parts of the INVITE server state machine
   that have changed.  The entire new INVITE server state machine is
|  shown in Figure 7.

Notes:

- qualified as Technical because of importance of correct pointer;
- apparently this detail has been missed when the Figures in the
document have been renumbered (#5 --> #7 and #4 --> #5) to achieve
the relationship to RFC 3261 explained in Section 8 (top of page 11):

[...] This document
intentionally does not contain a Figure 4 or Figure 6 so that the
labels for Figures 5 and 7 are identical to the labels of the figures
they are replacing in RFC 3261.

Errata ID: 2539
Status: Verified
Type: Technical
Publication Format(s) : TEXT
Reported By: Alfred Hoenes
Date Reported: 2010-10-01
Verifier Name: Robert Sparks
Date Verified: 2010-10-07

Section 8.4, pg.12 says: 

|8.4.  Pages 126 through 128

   Section 17.1.1.2.  Replace paragraph 7 (starting "When in either")
   through the end of the section with:

It should say:

|8.4.  Pages 126 through 129

   Section 17.1.1.2.  Replace paragraph 7 (starting "When in either")
   through the end of the section with:

Notes:

Rationale:
In RFC 3261, Section 17.1.1.2. extends to mid-page 129.
So if the quoted text is correct, the section headline
here is strongly misleading, contradicts the text, and
hence needs adjustment.
Since the textual scope of the change is at the heart of
this RFC, this Errata note is classified as Technical.

Status: Held for Document Update (1)

RFC 6026, "Correct Transaction Handling for 2xx Responses to Session Initiation Protocol (SIP) INVITE Requests", September 2010

Source of RFC: sipcore (rai)

Errata ID: 2536
Status: Held for Document Update
Type: Editorial
Publication Format(s) : TEXT
Reported By: John Takao Collier
Date Reported: 2010-09-30
Held for Document Update by: Robert Sparks

Section 7.2 says: 

   +-----------+                        +-----------+
   |           |                        |           |
   |  Calling  |                        |  Calling  |
   |           |----------->+           |           |-----------+
   +-----------+ 2xx        |           +-----------+ 2xx       |
                 2xx to TU  |                         2xx to TU |
                            |                                   |
                            |                                   |

It should say:

   BEFORE                               AFTER

   +-----------+                        +-----------+
   |           |                        |           |
   |  Calling  |                        |  Calling  |
   |           |----------->+           |           |-----------+
   +-----------+ 2xx        |           +-----------+ 2xx       |
                 2xx to TU  |                         2xx to TU |
                            |                                   |
                            |                                   |

Notes:

Figures 1 and 2 contain "BEFORE" and "AFTER" labels for their respective state machines. Figure 3 does not contain a "BEFORE" and "AFTER" label. Although it's pretty obvious from the context that the left-side is the "BEFORE" case and the right-side is the "AFTER" case, I believe for consistency (and to make it explicit), Figure 3 should contain "BEFORE" and "AFTER" labels.

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