juberti / cryptex

IETF Internet-Draft for Completely Encrypting RTP Header Extensions and Contributing Sources
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[Paul Wouters] Mandatory stop if cryptex is not present #76

Closed murillo128 closed 2 years ago

murillo128 commented 2 years ago

Alternatively, if the implementation considers the use of this specification mandatory and the "defined by profile" field does not match one of the values defined above, it SHOULD stop the processing of the RTP packet and report an error for the RTP stream.

Why is this not a MUST stop ? If it is mandatory, what is an example where it can continue processing an RTP packet without the mandatory requirement?