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Found 3 records.

Status: Verified (1)

RFC6890, "Special-Purpose IP Address Registries", April 2013

Source of RFC: IETF - NON WORKING GROUP
Area Assignment: int

Errata ID: 3921

Status: Verified
Type: Technical

Reported By: Masataka MAWATARI
Date Reported: 2014-03-17
Verifier Name: Ted Lemon
Date Verified: 2014-03-18

Section 2.2.3 says:

                    +----------------------+----------------+
                    | Attribute            | Value          |
                    +----------------------+----------------+
                    | Address Block        | 2001::/32      |
                    | Name                 | TEREDO         |
                    | RFC                  | [RFC4380]      |
                    | Allocation Date      | January 2006   |
                    | Termination Date     | N/A            |
                    | Source               | True           |
                    | Destination          | True           |
                    | Forwardable          | True           |
                    | Global               | False          |
                    | Reserved-by-Protocol | False          |
                    +----------------------+----------------+

                             Table 23: TEREDO

It should say:

                    +----------------------+----------------+
                    | Attribute            | Value          |
                    +----------------------+----------------+
                    | Address Block        | 2001::/32 [3]  |
                    | Name                 | TEREDO         |
                    | RFC                  | [RFC4380]      |
                    | Allocation Date      | January 2006   |
                    | Termination Date     | N/A            |
                    | Source               | True           |
                    | Destination          | True           |
                    | Forwardable          | True           |
                    | Global               | N/A [3]        |
                    | Reserved-by-Protocol | False          |
                    +----------------------+----------------+

                      [3] See [RFC4380] for details.

                             Table 23: TEREDO

Notes:

I think we can treat TEREDO(2001::/32) in the same way as 6to4 (2002::/16). Because both prefixes are used as the anycast prefix in the internet.
Suitable value of TEREDO is N/A that is the same value of 6to4.

So the global scope of TEREDO prefix (2001::/32) is not false.

If there is no TEREDO prefix(2001::/32) globally, the IPv6 packets from IPv6 host can't get to TEREDO relay router.


Status: Rejected (2)

RFC6890, "Special-Purpose IP Address Registries", April 2013

Source of RFC: IETF - NON WORKING GROUP
Area Assignment: int

Errata ID: 3873

Status: Rejected
Type: Technical

Reported By: Michael Tuexen
Date Reported: 2014-01-23
Rejected by: Ted Lemon
Date Rejected: 2014-01-23

Section 2.2.3 says:

                 +----------------------+---------------------+
                 | Attribute            | Value               |
                 +----------------------+---------------------+
                 | Address Block        | ::ffff:0:0/96       |
                 | Name                 | IPv4-mapped Address |
                 | RFC                  | [RFC4291]           |
                 | Allocation Date      | February 2006       |
                 | Termination Date     | N/A                 |
                 | Source               | False               |
                 | Destination          | False               |
                 | Forwardable          | False               |
                 | Global               | False               |
                 | Reserved-by-Protocol | True                |
                 +----------------------+---------------------+

                       Table 20: IPv4-Mapped Address

It should say:

                 +----------------------+---------------------+
                 | Attribute            | Value               |
                 +----------------------+---------------------+
                 | Address Block        | ::ffff/96       |
                 | Name                 | IPv4-mapped Address |
                 | RFC                  | [RFC4291]           |
                 | Allocation Date      | February 2006       |
                 | Termination Date     | N/A                 |
                 | Source               | False               |
                 | Destination          | False               |
                 | Forwardable          | False               |
                 | Global               | False               |
                 | Reserved-by-Protocol | True                |
                 +----------------------+---------------------+

                       Table 20: IPv4-Mapped Address

Notes:

The address block for IPv4-Mapped addresses is ::ffff/96 and not ::ffff:0:0/96.
See the following reference which is also given in the table:
http://tools.ietf.org/html/rfc4291#section-2.5.5.2
--VERIFIER NOTES--
The proposed change is in error because it puts the 16 marker bits in the lowest 16 bits of the address, where the low 16 bits of the IPv4 address are supposed to go.


Errata ID: 3879

Status: Rejected
Type: Technical

Reported By: Masataka MAWATARI
Date Reported: 2014-02-03
Rejected by: Ted Lemon
Date Rejected: 2014-03-18

Section 2.2.3 says:

                    +----------------------+----------------+
                    | Attribute            | Value          |
                    +----------------------+----------------+
                    | Address Block        | 2001::/32      |
                    | Name                 | TEREDO         |
                    | RFC                  | [RFC4380]      |
                    | Allocation Date      | January 2006   |
                    | Termination Date     | N/A            |
                    | Source               | True           |
                    | Destination          | True           |
                    | Forwardable          | True           |
                    | Global               | False          |
                    | Reserved-by-Protocol | False          |
                    +----------------------+----------------+

                             Table 23: TEREDO

                     +----------------------+--------------+
                     | Attribute            | Value        |
                     +----------------------+--------------+
                     | Address Block        | fc00::/7     |
                     | Name                 | Unique-Local |
                     | RFC                  | [RFC4193]    |
                     | Allocation Date      | October 2005 |
                     | Termination Date     | N/A          |
                     | Source               | True         |
                     | Destination          | True         |
                     | Forwardable          | True         |
                     | Global               | False        |
                     | Reserved-by-Protocol | False        |
                     +----------------------+--------------+

                          Table 28: Unique-Local

It should say:

                    +----------------------+----------------+
                    | Attribute            | Value          |
                    +----------------------+----------------+
                    | Address Block        | 2001::/32      |
                    | Name                 | TEREDO         |
                    | RFC                  | [RFC4380]      |
                    | Allocation Date      | January 2006   |
                    | Termination Date     | N/A            |
                    | Source               | True           |
                    | Destination          | True           |
                    | Forwardable          | True           |
                    | Global               | N/A [RFC4380]  |
                    | Reserved-by-Protocol | False          |
                    +----------------------+----------------+

                             Table 23: TEREDO

                    +----------------------+----------------+
                    | Attribute            | Value          |
                    +----------------------+----------------+
                    | Address Block        | fc00::/7       |
                    | Name                 | Unique-Local   |
                    | RFC                  | [RFC4193]      |
                    | Allocation Date      | October 2005   |
                    | Termination Date     | N/A            |
                    | Source               | True           |
                    | Destination          | True           |
                    | Forwardable          | True           |
                    | Global               | N/A [RFC4193]  |
                    | Reserved-by-Protocol | False          |
                    +----------------------+----------------+

                          Table 28: Unique-Local

Notes:

The global scope of TEREDO prefix (2001::/32) and Unique-Local prefix (fc00::/7) is not false.
The proposed revision is N/A with reference to each RFC.
--VERIFIER NOTES--
After discussion, we concluded that the ULA prefix change is not appropriate; a second erratum containing just the Teredo change has been submitted, so this one is not needed.


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