Hello

When the Originating party sends CANCEL Request to cancel the INVITE
Request. Then which of the Call Flow given below is correct.

Orig            Proxy           Term

     Cancel
-------------------------->
                        Cancel
                   ------------------------>
                        200 OK
                  <-------------------------
   487 Request Terminated
<------------------------


OR

Orig            Proxy           Term


     Cancel
-------------------------->
   487 Request Terminated
<------------------------
                        Cancel
                   ------------------------>
                        200 OK
                  <-------------------------

Thanks in advance

Sunil


---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.642 / Virus Database: 410 - Release Date: 3/24/2004

_______________________________________________
Sip-implementors mailing list
[EMAIL PROTECTED]
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors

Reply via email to