Re: draft-ietf-l2tpext-tdm-05

>> * IANA Considerations:
>>   Just to make it clear to everyone involved, you may want to separate
>>   the lonely return code from the list of return/error codes and make
>>   two lists: a return code list (one item) and an error code
>> list (with
>>   the 5 items).
>
>I would appreciate your advice regarding split of the IANA Considerations section.

Sure. My thought was that instead of this:

   New return codes and error codes:

   1. RC-TBD-1 - return code to indicate connection refused
      because of TDM PW parameters. The exact error code is as
      follows.
   2. EC-TBD-1 - indicate Bit Rate values disagree.
   3. EC-TBD-2 - indicate different trunk types in the case of
      trunk-specific CESoPSN with CAS
   4. EC-TBD-3 - requested payload size too big or too small.
   5. EC-TBD-4 - RTP header cannot be generated.
   6. EC-TBD-5 - requested timestamp clock frequency cannot be
      generated

The table could be split like this:

   New return codes for the CDN message:

   1. RC-TBD-1 - Connection refused because of TDM PW parameters.
      The Error Code indicates the problem.

   New error codes, to be used with RC-TDB-1 return code:

   1. EC-TBD-1 - Bit Rate values disagree (TDM PW AVP).
   2. EC-TBD-2 - Different trunk types (for trunk-specific
                 CESoPSN with CAS).
   3. EC-TBD-3 - Requested payload size too big or too small.
   4. EC-TBD-4 - RTP header cannot be generated.
   5. EC-TBD-5 - Requested timestamp clock frequency cannot be
                 generated.

This format is more in line with IANA's registry.

Makes sense?
-Ignacio