Re: [pcp] Barry Leiba's No Objection on draft-ietf-pcp-port-set-12: (with COMMENT)

Barry Leiba <barryleiba@computer.org> Wed, 21 October 2015 09:23 UTC

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Subject: Re: [pcp] Barry Leiba's No Objection on draft-ietf-pcp-port-set-12: (with COMMENT)
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>> In Section 4.1:
>>
>>    A PCP client MUST NOT send a PORT_SET option for single-port PCP MAP
>>    requests (including creation, renewal, and deletion).
...
> The text at the client side is motivated by the processing increase at the
> server's side that is induced by a PORT_SET with size=1.
>
> We may consider this change: s/A PCP client MUST NOT send/A PCP
> client SHOULD NOT.

That would address all my questions about this, yes.  I suggest
including your explanation, as this:

OLD
   A PCP client MUST NOT send a PORT_SET option for single-port PCP MAP
   requests (including creation, renewal, and deletion).
NEW
   A PCP client SHOULD NOT send a PORT_SET option for single-port PCP
   MAP requests (including creation, renewal, and deletion), because that
   needlessly increases processing on the server.
END

Thanks for addressing this.

Barry