Hi Keith,
It has been already discussed on the list that each exchange has some
mandatory payload types.
Firstly, the exchange packet should be checked that it contains all
mandatory payload for that exchnage
then it should check each payload before actually processing the packet.
In your example
I am reviewing this document as part of the security directorate's ongoing
effort to review all IETF documents being processed by the IESG. These
comments were written primarily for the benefit of the security area directors.
Document editors and WG chairs should treat these comments just like