Hi,
I have a doubt, can anyone please let me know what could be the
behavior.
There is a UAC which is sending INVITE and it gets response with 200 OK,
and sends out an ACK which is erroneous(CSeq is not proper).
In this case the 200Ok will be resent from UAS which indicated ACK is
not proper.
But Soon after sending ACK, UAC is also sending INFO, but is it correct
to receive INFO and service it at UAS side? because from UAS side the call
is established since it has sent 200OK for INVITE, or it has to reject
in-dialog INFO as ACK received was having problem?
RFC3261 is not indicating clearly about ACK and dialog establishment.
Please let me know what could be the behavior?
V.Avinash Makam
Senior Software Engineer
HUAWEI TECHNOLOGIES CO.,LTD.
Address: 2nd floor, Solitaire
Koramangala Intermediate ring road,
Bangalore
www.huawei.com
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