[avtext] Stephen Farrell's No Objection on draft-ietf-avtext-avpf-ccm-layered-03: (with COMMENT)

["Stephen Farrell" <[e-mail]>]

Stephen Farrell has entered the following ballot position for
draft-ietf-avtext-avpf-ccm-layered-03: No Objection

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COMMENT:
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- MRST, MRMT, SRST - expand on 1st use please, not sure
if there are more of those too

- Just checking: I assume when "repairing" something,
that requires the same security properties be
maintained or re-established and that there's no
bidding down attack here that e.g. a middlebox 
could mount here?