[SIPForum-discussion] Invite send to Bparty but there is no response. What will proxy do in this case?

Simha jkc simha.jkc at gmail.com
Wed Jan 13 02:27:46 UTC 2010

Hi gaurav,

The session at proxy will be created only when there is successful
"to-tag" in the
response message. In this case there is no response message from B towards
proxy so proxy will not even bother to create any session/state/transaction
towards B.


On Tue, Jan 12, 2010 at 9:30 AM, gaurav ahuja <gaurav.ahuja123 at gmail.com> wrote:
> Hello,
> My question is :-
> A sends a Invite for B party
> Proxy forwards Invite to B
> Now there is no response from B
> No 180 ringing, no 4xx.
> I understand that proxy will send 408 request timeout to A party on timeout
> but how it will terminate the session with B?
> Thanks in advance.
> Regards
> Gaurav
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