RFC 5415, "Control And Provisioning of Wireless Access Points (CAPWAP) Protocol Specification", March 2009

Errata ID: 3187
Status: Verified
Type: Editorial
Publication Format(s) : TEXT
Reported By: Dong-Yun Seo
Date Reported: 2012-04-11
Verifier Name: Benoit Claise
Date Verified: 2012-06-05

Section 2.3. says:

                            /-------------------------------------\
                            |          /-------------------------\|
                            |         p|                         ||
                            |    q+----------+ r +------------+  ||
                            |     |   Run    |-->|   Reset    |-\||
                            |     +----------+   +------------+ |||
                           n|  o      ^           ^     ^      s|||
                +------------+--------/           |     |       |||
                | Data Check |             /-------/    |       |||
                +------------+<-------\   |             |       |||
                                      |   |             |       |||
                       /------------------+--------\    |       |||
                      f|             m|  h|    j   v   k|       |||
               +--------+     +-----------+     +--------------+|||
               |  Join  |---->| Configure |     |  Image Data  ||||
               +--------+  n  +-----------+     +--------------+|||
                ^   |g                 i|                    l| |||
                |   |                   \-------------------\ | |||
                |   \--------------------------------------\| | |||
                \------------------------\                 || | |||
         /--------------<----------------+---------------\ || | |||
         | /------------<----------------+-------------\ | || | |||
         | |  4                          |d           t| | vv v vvv
         | |   +----------------+   +--------------+   +-----------+
         | |   |   DTLS Setup   |   | DTLS Connect |-->|  DTLS TD  |
       /-|-|---+----------------+   +--------------+ e +-----------+
       | | |    |$  ^  ^   |5  ^6         ^              ^  |w
       v v v    |   |  |   |   \-------\  |              |  |
       | | |    |   |  |   \---------\ |  |  /-----------/  |
       | | |    |   |  \--\          | |  |  |              |
       | | |    |   |     |          | |  |  |              |
       | | |    v  3|  1  |%     #   v |  |a |b             v
       | | \->+------+-->+------+   +-----------+    +--------+
       | |    | Idle |   | Disc |   | Authorize |    |  Dead  |
       | |    +------+<--+------+   +-----------+    +--------+
       | |     ^   0^  2      |!
       | |     |    |         |   +-------+
      *| |u    |    \---------+---| Start |
       | |     |@             |   +-------+
       | \->+---------+<------/
       \--->| Sulking |
            +---------+&

It should say:

                            /-------------------------------------\
                            |          /-------------------------\|
                            |         p|                         ||
                            |    q+----------+ r +------------+  ||
                            |     |   Run    |-->|   Reset    |-\||
                            |     +----------+   +------------+ |||
                           n|  o      ^           ^     ^      s|||
                +------------+--------/           |     |       |||
                | Data Check |             /-------/    |       |||
                +------------+<-------\   |             |       |||
                                      |   |             |       |||
                       /------------------+--------\    |       |||
                      f|             m|  h|    j   v   k|       |||
               +--------+     +-----------+     +--------------+|||
               |  Join  |---->| Configure |     |  Image Data  ||||
               +--------+  g  +-----------+     +--------------+|||
                ^   |e                 i|                    l| |||
                |   |                   \-------------------\ | |||
                |   \--------------------------------------\| | |||
                \------------------------\                 || | |||
         /--------------<----------------+---------------\ || | |||
         | /------------<----------------+-------------\ | || | |||
         | |  4                          |d           t| | vv v vvv
         | |   +----------------+   +--------------+   +-----------+
         | |   |   DTLS Setup   |   | DTLS Connect |-->|  DTLS TD  |
       /-|-|---+----------------+   +--------------+ c +-----------+
       | | |    |$  ^  ^   |5  ^6         ^              ^  |w
       v v v    |   |  |   |   \-------\  |              |  |
       | | |    |   |  |   \---------\ |  |  /-----------/  |
       | | |    |   |  \--\          | |  |  |              |
       | | |    |   |     |          | |  |  |              |
       | | |    v  3|  1  |%     #   v |  |a |b             v
       | | \->+------+-->+------+   +-----------+    +--------+
       | |    | Idle |   | Disc |   | Authorize |    |  Dead  |
       | |    +------+<--+------+   +-----------+    +--------+
       | |     ^   0^  2      |!
       | |     |    |         |   +-------+
      *| |u    |    \---------+---| Start |
       | |     |@             |   +-------+
       | \->+---------+<------/
       \--->| Sulking |
            +---------+&

Notes:

DTLS Connect to DTLS Teardown (c):

Join to DTLS Teardown (e):

Join to Configure (g)

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