[OpenSIPS-Users] DIALOG not deleted on BYE

[Uwe Kastens]

Hi Bogdan,

Again, thanks a lot for your help.

The loose_route() seems to cause the problem, but somehow its needed to
pass byes correctly to the UA. So I need to work a little on my skript.

I will try the 1.6 ASAP and let you know the result.

BR

Uwe



Bogdan-Andrei Iancu schrieb:
> If you could test, a fix is available on 1.6 (trunk) version - if ok, I
> will do the backport.
> 
> Regards,
> Bogdan
> 
> Bogdan-Andrei Iancu wrote:
>> Hi Uwe,
>>
>> Thanks for the traces. Looking at the opensips logs, I say you do
>> loose_route() twice for the ACK which looks twice for the dialog and
>> increase the ref twice for the dialog....this is why the ref never
>> gets back to 0 to allow the dialog to be destroyed..
>>
>> Could you confirm this for me ?
>>
>> even if it's a script error , the dialog module should cope with it..I
>> will look for a fix.
>>
>> Thanks and regards,
>> Bogdan
>>
>> Bogdan-Andrei Iancu wrote:
>>  
>>> Hi Uwe,
>>>
>>>
>>> Uwe Kastens wrote:
>>>      
>>>> Hi again,
>>>>
>>>> So I think it might be a bug. One direction (UA to PSTN) works
>>>> everytime
>>>> perfectly. It doesn't matter on which side the BYE is sent. If I try
>>>> the
>>>> other direction, the dialog will not be removed. Again it won't matter
>>>> on which side the BYE is sent - the dialog will stay active.
>>>>             
>>> yes, it sounds like.
>>>      
>>>> Unfort I was not able to find out what the states and the events means.
>>>>             
>>> You can find the meaning of each state in: modules/dialog/dlg_hash.h
>>>
>>>
>>>      
>>>> So its not easy to debug further.
>>>>
>>>> Working direction:
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 1 to
>>>> state 2, due event 2
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 2 to
>>>> state 3, due event 3
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 3 to
>>>> state 4, due event 6
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 4 to
>>>> state 4, due event 6
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a30870 changed from state 4 to
>>>> state 4, due event 1
>>>>
>>>> Not Working
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 1 to
>>>> state 2, due event 2
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 2 to
>>>> state 2, due event 2
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 2 to
>>>> state 3, due event 3
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 3 to
>>>> state 5, due event 7
>>>> DBG:dialog:next_state_dlg: dialog 0xd7a2c6e0 changed from state 5 to
>>>> state 5, due event 1
>>>>
>>>> Anyone could help please?
>>>>             
>>> I can try : )
>>>
>>> could you (privately if needed) please send me the the full logs for
>>> the entire call (debug=6) - for the non working part.
>>>
>>> Thanks and regards,
>>> Bogdan
>>>      
>>>> BR
>>>>
>>>> Uwe
>>>>
>>>>
>>>> Uwe Kastens schrieb:
>>>>            
>>>>> Hello again,
>>>>>
>>>>> I think the dialog is destroyed, if no reference is left. And so I
>>>>> asume
>>>>>  the dialog is missing the ACK for the BYE. Or do I need to unref it
>>>>> manually  via reply_route? I will attach the log.
>>>>>
>>>>> dialog::  hash=440:1838775488
>>>>>     state:: 5
>>>>>     user_flags:: 0
>>>>>     timestart:: 1246005835
>>>>>     timeout:: 0
>>>>>     callid:: 240f6fed145ac8251915f50d3d54be78 at 10.20.138.105
>>>>>     from_uri:: sip:9904090 at 10.20.138.105:5100
>>>>>     from_tag:: as619609ab
>>>>>     caller_contact:: sip:9904090 at 10.20.138.105:5100
>>>>>     caller_cseq:: 102
>>>>>     caller_route_set::
>>>>>     caller_bind_addr:: udp:10.20.138.125:5100
>>>>>     to_uri:: sip:4315302290 at asn2.domain.de:5100
>>>>>     to_tag:: ZdwulVArZJyQZ6lMpIk9pvPlzPV73upl
>>>>>     callee_contact:: sip:4315302290 at 10.20.139.62:5060
>>>>>     callee_cseq:: 102
>>>>>     callee_route_set::
>>>>> <sip:10.20.138.145;lr;ftag=as619609ab;did=8b1.8ddb7a7>
>>>>>     callee_bind_addr:: udp:10.20.138.125:5100
>>>>>
>>>>> BR
>>>>>
>>>>> Uwe
>>>>>
>>>>> Uwe Kastens schrieb:
>>>>>                  
>>>>>> Hello list,
>>>>>>
>>>>>> I am using DIALOG for the Concurrent calls limitation following the
>>>>>> tutorial. Its working pretty well - in one direction :-)
>>>>>>
>>>>>> DIALOGs from UA to PSTN are deleted after processing the BYE. In the
>>>>>> other direction I see that the BYE is processed correctly, but
>>>>>> DIALOGs
>>>>>> are staying in state 5.
>>>>>>
>>>>>> Where can I find the documentation for the states? Which will
>>>>>> delete a
>>>>>> DIALOG. The BYE or the ack for the BYE?
>>>>>>
>>>>>>
>>>>>> BR
>>>>>>
>>>>>> Uwe
>>>>>>
>>>>>>                         
>>>>> ------------------------------------------------------------------------
>>>>>
>>>>>
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> 
> 


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