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Status: Verified (2)

RFC 7401, "Host Identity Protocol Version 2 (HIPv2)", April 2015

Source of RFC: hip (int)

Errata ID: 4408
Status: Verified
Type: Technical
Publication Format(s) : TEXT

Reported By: Tom Henderson
Date Reported: 2015-07-03
Verifier Name: Brian Haberman
Date Verified: 2015-09-14

Section 4.4.4 says:

     .   +---------+  recv I2, send R2                       |         |
   +---->| I1-SENT |--------------------------------------+  |         |
   |     +---------+            +----------------------+  |  |         |
   |          | recv R2,        | recv I2, send R2     |  |  |         |
   |          v send I2         |                      v  v  v         |
   |       +---------+          |                    +---------+       |
   |  +--->| I2-SENT |----------+     +--------------| R2-SENT |<---+  |
   |  |    +---------+                |              +---------+    |  |

It should say:

     .   +---------+  recv I2, send R2                       |         |
   +---->| I1-SENT |--------------------------------------+  |         |
   |     +---------+            +----------------------+  |  |         |
   |          | recv R1,        | recv I2, send R2     |  |  |         |
   |          v send I2         |                      v  v  v         |
   |       +---------+          |                    +---------+       |
   |  +--->| I2-SENT |----------+     +--------------| R2-SENT |<---+  |
   |  |    +---------+                |              +---------+    |  |

Notes:

This state machine figure is informative. Normative (correct) specification for the I1-SENT to I2-SENT state transition (due to recv R1 event) is in Section 6.8.

Errata ID: 6654
Status: Verified
Type: Technical
Publication Format(s) : TEXT

Reported By: Nikolai Malykh
Date Reported: 2021-08-04
Verifier Name: Eric Vyncke
Date Verified: 2021-08-05

Section 5.3.3 says:

   If present in the I1 packet, the Initiator MUST include an unmodified
   copy of the R1_COUNTER parameter received in the corresponding R1
   packet into the I2 packet.

It should say:

   If present in the R1 packet, the Initiator MUST include an unmodified
   copy of the R1_COUNTER parameter received in the corresponding R1
   packet into the I2 packet.

Notes:

Packet name error, must be R1

Status: Held for Document Update (1)

RFC 7401, "Host Identity Protocol Version 2 (HIPv2)", April 2015

Source of RFC: hip (int)

Errata ID: 6653
Status: Held for Document Update
Type: Editorial
Publication Format(s) : TEXT

Reported By: Nikolai Malykh
Date Reported: 2021-08-03
Held for Document Update by: Eric Vyncke
Date Held: 2021-08-05

Section 5.2 says:

   | TRANSPORT_FORMAT_LIST  | 2049  | Ordered   | variable             |
   |                        |       | list of   |                      |
   |                        |       | preferred |                      |
   |                        |       | HIP       |                      |
   |                        |       | transport |                      |
   |                        |       | type      |                      |
   |                        |       | numbers   |                      |
   |                        |       |           |                      |


It should say:

   | TRANSPORT_FORMAT_LIST  | 2049  |  variable | Ordered              |
   |                        |       |           | list of              |
   |                        |       |           | preferred            |
   |                        |       |           | HIP                  |
   |                        |       |           | transport            |
   |                        |       |           | type                 |
   |                        |       |           | numbers              |
   |                        |       |           |                      |

Notes:

The values in the columns are swapped.

--- Verifier note ---
The erratum has been verified by Tom Henderson (co-author) https://mailarchive.ietf.org/arch/msg/hipsec/aJSEhRNShc3vXcbtlbd8V39Bfow/

As it does not prevent implementation, the erratum status is "help for document update"

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