If response matches the client transaction of a mid-dialog request as per transaction matching rules(3261:17.1.3) and doesn't match the dialog, it is an invalid response and UAC should ignore it. Sending 481 is not an option as it is a UAC. Retrying the request may be an implementaion choice.
-Ramakrishna -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Somesh S Shanbhag Sent: Thursday, November 24, 2005 10:38 AM To: [email protected] Subject: Re: [Sip-implementors] Transaction identified but dialog matchingfails Hi Ashish, I think it *SHOULD* return 481 Transaction/Call Leg doesn't exist. Regards, Somesh S. Shanbhag --- Ashish <[EMAIL PROTECTED]> wrote: > Hi There, > > I am asking this question from SIP stack's PoV. > On receiving a response, if transaction is identified and dialog > matching fails, how should the stack at UAC behave. > > Regards, > Ashish Kumar Balyan > Continuous Computing > www.ccpu.com > > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > ----------------------------------------- SIMPLICITY IS THE BEAUTY. BE NATURAL LIVE NATURAL. ----------------------------------------- Somesh S. Shanbhag Focus Area - VoIP Team (FA-VoIP) Mascon Global Communication Technologies Enterprise of Mascon Global Limited #59/2, 100Ft Ring Road Banashankari II stage Bangalore-560070 Karnataka INDIA Website: http://www.mgl.com/ ----------------------------------------- __________________________________ Yahoo! Music Unlimited Access over 1 million songs. Try it free. http://music.yahoo.com/unlimited/ _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or [EMAIL PROTECTED] immediately and destroy all copies of this message and any attachments. _______________________________________________ Sip-implementors mailing list [email protected] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
