[pjsip] Timeout timer event

Benny Prijono bennylp at pjsip.org
Tue May 27 05:19:37 EDT 2008


On Mon, May 26, 2008 at 8:08 PM, César Davi <cesargxn at gmail.com> wrote:
> Hi All,
>
> I have the next scenario: 2 endpoints,  "A" cisco IP Phone, "B"  "PJSIP IP
> Phone". When "A" calls "B", at "B", a Timeout timer event occurs.
> Does anyone knows what is happening?
>

That timeout event is for destroying transaction, and not the call.
The call itself should be left in confirmed state.

Cheers
 Benny

>
> Below, you can see the output of the terminal :
>
>
> 00:36:53.573 sip_endpoint.c Processing incoming message: Request msg
> INVITE/cseq=1 (r)
>
>  00:36:53.578    tsx0x11a5e4 Transaction created for Request msg
> INVITE/cseq=1 (rdata0)
>
>  00:36:53.579    tsx0x11a5e4 Incoming Request msg INVITE/cseq=1
> (rdata0xc2fb4) in statl
>  00:36:53.579    tsx0x11a5e4 State changed from Null to Trying, event=RX_MSG
>
>  00:36:53.580    dlg0x119ddc Transaction tsx0x11a5e4 state changed to Trying
>  00:36:53.581    dlg0x119ddc UAS dialog created
>  00:36:53.583    dlg0x119ddc Module mod-invite added as dialog usage,
> data=0x11a3c0
>  00:36:53.584    dlg0x119ddc Session count inc to 2 by mod-invite
>  00:36:53.585    inv0x119ddc UAS invite session created for dialog
> dlg0x119ddc
>  00:36:53.586       endpoint Response msg 100/INVITE/cseq=1 (tdta0x11c5c8)
> created
>  00:36:53.587    dlg0x119ddc Initial answer Response msg 100/INVITE/cseq=1
> (tdta0x11c5)
>  00:36:53.587    inv0x119ddc Sending Response msg 100/INVITE/cseq=1
> (tdta0x11c5c8)
>  00:36:53.587    dlg0x119ddc Sending Response msg 100/INVITE/cseq=1
> (tdta0x11c5c8)
>  00:36:53.588    tsx0x11a5e4 Sending Response msg 100/INVITE/cseq=1
> (tdta0x11c5c8) in g
>  00:36:53.589  sip_resolve.c Target '192.168.1.3:5060' type=UDP resolved to
> '192.168.1P
>  00:36:53.591    tsx0x11a5e4 State changed from Trying to Proceeding,
> event=TX_MSG
>  00:36:53.591    dlg0x119ddc Transaction tsx0x11a5e4 state changed to
> Proceeding
>  00:36:53.594    inv0x119ddc SDP negotiation done, status=0
>  00:36:53.598    inv0x119ddc Sending Response msg 200/INVITE/cseq=1
> (tdta0x11c5c8)
>  00:36:53.598    dlg0x119ddc Sending Response msg 200/INVITE/cseq=1
> (tdta0x11c5c8)
>  00:36:53.599    tsx0x11a5e4 Sending Response msg 200/INVITE/cseq=1
> (tdta0x11c5c8) in g
>  00:36:53.600    tsx0x11a5e4 State changed from Proceeding to Completed,
> event=TX_MSG
>  00:36:53.601    dlg0x119ddc Transaction tsx0x11a5e4 state changed to
> Completed
>  00:36:53.603    inv0x119ddc Sending Response msg 200/INVITE/cseq=1
> (tdta0x11c5c8)
>  00:36:53.603    dlg0x119ddc Sending Response msg 200/INVITE/cseq=1
> (tdta0x11c5c8)
>  00:36:53.604    tsx0x11a5e4 Sending Response msg 200/INVITE/cseq=1
> (tdta0x11c5c8) in d
>  00:36:54.083 sip_endpoint.c Processing incoming message: Request msg
> ACK/cseq=1 (rdat)
>  00:36:54.083    tsx0x11a5e4 Incoming Request msg ACK/cseq=1 (rdata0xc2fb4)
> in state Cd
>
>  00:36:54.084    tsx0x11a5e4 State changed from Completed to Confirmed,
> event=RX_MSG
>
>  00:36:54.084    dlg0x119ddc Transaction tsx0x11a5e4 state changed to
> Confirmed
>
>  00:36:54.590    tsx0x11a5e4 Timeout timer event
>
>  00:36:54.591    tsx0x11a5e4 State changed from Confirmed to Terminated,
> event=TIMER
>  00:36:54.591    dlg0x119ddc Transaction tsx0x11a5e4 state changed to
> Terminated
>  00:36:55.100    tsx0x11a5e4 Timeout timer event
>  00:36:55.101    tsx0x11a5e4 State changed from Terminated to Destroyed,
> event=TIMER
>  00:36:55.101   tdta0x11c5c8 Destroying txdata Response msg
> 200/INVITE/cseq=1 (tdta0x1)
>  00:36:55.102    tsx0x11a5e4 Transaction destroyed!
>
> Thanks in advance
>
> César
>




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