[SIPForum-discussion] Source & destination packets in abandoned call

[Soumit]

could u pls rephrase ur question.

in my opinion,

a sip call session does not  need to have a media when sdp attributes
are not offerred. the termination code is generated by the UA if your
invite or other session control messages are wrong or not understood


On Thu, Sep 16, 2010 at 12:03 PM, murali shankar
<murali.elangovan at gmail.com> wrote:
> Dear All,
>              Why there is source packet and destination packet is there on a
> call which went in abandoned on a SIP VoIP gateway when there is no
> media?Those calls have been failed with SIP cause code: 487,486.
> Regards,
> Murali Shankar.E
>
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