El Monday 16 June 2008 15:31:08 Suganya D escribió:
> Hi,
>
> The following clarification is needed regarding processing of a CANCEL
> message at UAS end:
>
> When the CANCEL request contains a CSeq number that is not the same as
> the INVITE request it is trying to cancel, what is the appropriate
Section 9.2 of RFC3261 answers this question
If the UAS did not find a matching transaction for the CANCEL
according to the procedure above, it SHOULD respond to the CANCEL
with a 481 (Call Leg/Transaction Does Not Exist).
On Mon, Jun 16, 2008 at 7:01 PM, Suganya D <[EMAIL PROTECTED]> wr
Hi,
The following clarification is needed regarding processing of a CANCEL
message at UAS end:
When the CANCEL request contains a CSeq number that is not the same as
the INVITE request it is trying to cancel, what is the appropriate
error message to be sent to the UAC?
Kindly provide your views.
