when user B changes the session to a=sendonly
1) user B could stop sending RTP traffic per
draft-ietf-sipping-service-examples-02
The top of page 9:
User A calls User B, User B places call on hold. User B then takes
call off hold. User A hangs up call. Hold is unidirectional in
nature. However, a UA that places the other party on hold will
generally also stop sending media, resulting in no media exchange
between the UAs.
2) RTCP information is still sent regardless of whether the call is
sendonly or inactive...
per RFC 3264
top of page 6:
Note that in the case of the Real Time Transport Protocol (RTP) [4],
RTCP
is still sent and received for sendonly, recvonly, and inactive
streams.
thanks,
mike
>> When after UserB send F10 message. UserB will not receive
>> media packet from RTP, and send RTP packet continuous,
>> is it right? User A should receive RTP packet continuous and
>> stop sending RTP packet, is it correctly?
>
>Yes, to both questions.
>
>Regards,
>Bert
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