Subject: [core] Multicast and error codes

From: [email-masked]
Date: Tue, 25 Oct 2011 18:08:14 +0200

Hi all,

In section 4.1 multicast of coap 03 there is a proposition to eliminate 
responses with an error code

This text has been removed in 07 and the text "SHOULD be a Non-confirmable 
request" is now a "MUST be Non-confirmable request".
But as I understand coap 07 it is possible to send a response with an 
error code to a NON request as a NON response.
So I think the text in coap 03 is now missing to avoid response floods.
What do you think?

Matthieu