Re: [OpenSIPStack] FW: FW: OpenSBC as Forking Proxy
Brought to you by:
joegenbaclor
Menu
▾
▴
Re: [OpenSIPStack] FW: FW: OpenSBC as Forking Proxy
|
From: Joegen E. B. <jb...@so...> - 2007-06-26 07:23:55
|
Hi Gustavo,
I have committed a fix of this. It's very simple actually. I just
propagated a SIPDNSFailOver stack event to the call session and made
sure that m_CurrentUACInvite is replaced. Can you check if this is a
safe change? Thanks.
Joegen
Joegen E. Baclor wrote:
> Hmmmn thats TRUE. Lemme dig further. I'll let you know once a fix is
> available.
>
>
> Gustavo Curetti wrote:
>
>> Joegen:
>>
>> The fix works fine. But i have the following problem: When i hang up
>> and send a Cancel to OpenSBC, the OpenSBC respond with
>> Code487_RequestCancelled but the Cancel is not been send to the actual
>> target, the Cancel is just routed again.
>>
>> Thanks for your help.
>>
>> Gustavo
>>
>> ------------------------------------------------------------------------
>>
>>
>>> Date: Wed, 13 Jun 2007 22:15:14 +0800
>>> To: cur...@gm...; ope...@li...
>>> Subject: Re: [OpenSIPStack] FW: FW: OpenSBC as Forking Proxy
>>> From: joe...@gm...
>>>
>>> I've just checked in a fix for this in CVS.
>>>
>>> Gustavo Curetti wrote:
>>>
>>>> Joegen,
>>>>
>>>> I tried the DoDNSFailover's code but i have the following behavior:
>>>>
>>>> When DoDNSFailover() is called for the first time m_FailOverAttempts
>>>> is increased from 0 to 1.
>>>>
>>>> Then the via is changed (+ "-") and with this change when
>>>> FindTransactionAndAddEvent() is called a new transaction is created.
>>>> In SIPTransaction::SIPTransaction() m_FailOverAttempts is initialized
>>>> to 0. Then when DoDNSFailover() is called again, the same target
>>>>
>> is used.
>>
>>>> Gustavo
>>>>
>>>>
>>>>
>> ------------------------------------------------------------------------
>>
>>>> From: cur...@ho...
>>>> To: jb...@so...
>>>> Subject: RE: [OpenSIPStack] FW: OpenSBC as Forking Proxy
>>>> Date: Wed, 30 May 2007 14:43:32 +0200
>>>>
>>>> Joegen,
>>>>
>>>> Thanks a lot. I will try to change the behavior.
>>>>
>>>> Gustavo
>>>>
>>>>
>>>>
>>>>
>> ------------------------------------------------------------------------
>>
>>>>> Date: Fri, 18 May 2007 08:15:20 +0800
>>>>> From: jb...@so...
>>>>> To: cur...@gm...;
>>>>>
>>>> ope...@li...
>>>>
>>>>> Subject: Re: [OpenSIPStack] FW: OpenSBC as Forking Proxy
>>>>>
>>>>> Gustavo,
>>>>>
>>>>> Sorry, I forgot to get back to you. If you have the latest CVS head
>>>>> code, check out BOOL SIPTransaction::DoDNSFailover() in
>>>>> SIPTransaction.cxx. I have committed this a few days ago to
>>>>> demonstrate fail-over by forking using DNS/SRV records. New
>>>>> transactions are created by calling
>>>>>
>>>> FindTransactionAndAddEvent(). You
>>>>
>>>>> can just change its behavior a bit and get the fail-over routes
>>>>> somewhere instead of DNS/SRV queries.
>>>>>
>>>>> Joegen
>>>>>
>>>>>
>>>>> Gustavo Curetti wrote:
>>>>>
>>>>>> Joegen:
>>>>>>
>>>>>> I don't understand how to create a new client transaction when
>>>>>>
>>>> the
>>>>
>>>>>> first invite fail in the FSM layer. Could you give some
>>>>>>
>>>> directions,
>>>>
>>>>>> please?
>>>>>>
>>>>>> Thanks for your help.
>>>>>>
>>>>>> Gustavo.
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>> From: cur...@ho...
>>>>>> To: jb...@so...
>>>>>> Subject: RE: [OpenSIPStack] OpenSBC as Forking Proxy
>>>>>> Date: Mon, 14 May 2007 16:18:57 +0200
>>>>>>
>>>>>> Joegen:
>>>>>>
>>>>>> Thanks for your help. Do you suggest to do the serial forking in
>>>>>> FSM layer with a custom header?.Must each new try create a new
>>>>>> client transaction?
>>>>>>
>>>>>> Thanks
>>>>>> Gustavo
>>>>>>
>>>>>>
>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>>> Date: Thu, 10 May 2007 13:28:29 +0800
>>>>>>> From: jb...@so...
>>>>>>> To: cur...@gm...
>>>>>>> Subject: Re: [OpenSIPStack] OpenSBC as Forking Proxy
>>>>>>>
>>>>>>> Gustavo,
>>>>>>>
>>>>>>> This will be a bit tricky. It is not as simple as spawning an
>>>>>>>
>>>>>> outbound
>>>>>>
>>>>>>> invite. There should be a clean mechanism to clone
>>>>>>>
>>>> transactions and
>>>>
>>>>>>> this is not present in the FSM currently. Forking should be done
>>>>>>>
>>>>>> in the
>>>>>>
>>>>>>> FSM layer, not in the UACore layer. I will see what I can do to
>>>>>>>
>>>>>> help
>>>>>>
>>>>>>> you. I will let you know when I have something you can use
>>>>>>>
>>>>>> cleanly to
>>>>>>
>>>>>>> fork your calls. Perhaps over the weekend, but that isn't a
>>>>>>>
>>>> promise.
>>>>
>>>>>>> Joegen
>>>>>>>
>>>>>>> Gustavo Curetti wrote:
>>>>>>>
>>>>>>>> Joegen:
>>>>>>>>
>>>>>>>> What I want to do is a very simple sequential search. When one
>>>>>>>> destination don't answer or reject the call I want the OpenSBC
>>>>>>>>
>>>>>> try
>>>>>>
>>>>>>>> another.
>>>>>>>>
>>>>>>>> I made the following changes in the code for timer B
>>>>>>>>
>>>>>> expiration just
>>>>>>
>>>>>>>> for do some tests:
>>>>>>>>
>>>>>>>> void ProxySessionManager::OnTimerExpire(
>>>>>>>> SIPTimerExpire & timerEvent,
>>>>>>>> SIPSession * session
>>>>>>>> )
>>>>>>>> {
>>>>>>>> if( session != NULL )
>>>>>>>> {
>>>>>>>> LOG_IF_DEBUG( LogWarning(), "*** TIMER EXPIRATION *** for SIP
>>>>>>>> Session " << session->GetSessionId() );
>>>>>>>> if( timerEvent.GetTimer() ==
>>>>>>>>
>>>> SIPTransactions::SIPTimerEvent::B)
>>>>
>>>>>>>> {
>>>>>>>> SIPMessage msg = ((ProxySession
>>>>>>>>
>>>> *)session)->GetOriginalInvite();
>>>>
>>>>>>>> session->EnqueueSessionEvent( new SIPSessionEvent(
>>>>>>>>
>>>> *session, 1,
>>>>
>>>>>>>> msg ) );
>>>>>>>> }
>>>>>>>> session->OnTimerExpire( timerEvent );
>>>>>>>> }
>>>>>>>> }
>>>>>>>>
>>>>>>>> and
>>>>>>>>
>>>>>>>> void ProxySession::OnTimerExpire(
>>>>>>>> SIPTimerExpire & timerEvent
>>>>>>>> )
>>>>>>>> {
>>>>>>>> GCREF( "SIPSession::OnTimerExpire" );
>>>>>>>> if( timerEvent.GetTimer() ==
>>>>>>>>
>>>> SIPTransactions::SIPTimerEvent::B ||
>>>>
>>>>>>>> timerEvent.GetTimer() == SIPTransactions::SIPTimerEvent::F )
>>>>>>>> {
>>>>>>>> ///this is an ICT timeout
>>>>>>>> SIPMessage timeout;
>>>>>>>> GetCurrentUASRequest().CreateResponse( timeout,
>>>>>>>> SIPMessage::Code480_TemporarilyNotAvailable );
>>>>>>>> SendRequest( timeout );
>>>>>>>> }
>>>>>>>>
>>>>>>>> //Destroy();
>>>>>>>> }
>>>>>>>>
>>>>>>>> With these changes and a relay route:
>>>>>>>>
>>>>>>>> [sip:*@192.168.0.207:*] sip:192.168.0.1:5060,
>>>>>>>>
>>>>>> sip:192.168.0.60:5060
>>>>>>
>>>>>>>> the OpenSBC made the second invite successfully. But what i
>>>>>>>>
>>>>>> really
>>>>>>
>>>>>>>> want is to use some custom headers with a list destination
>>>>>>>>
>>>>>> addresses
>>>>>>
>>>>>>>> instead of the relay routes and to do the same in case of a
>>>>>>>>
>>>>>> reject. Do
>>>>>>
>>>>>>>> you have any suggestions?
>>>>>>>>
>>>>>>>> Other question: Can i have two active ICT for a session?
>>>>>>>>
>>>>>> Because in
>>>>>>
>>>>>>>> the case of reject, I must start a new ICT for trying the next
>>>>>>>> destination but canceling throw the first ICT at the same
>>>>>>>>
>>>> time.
>>>>
>>>>>>>> Thanks for your help.
>>>>>>>>
>>>>>>>> Gustavo
>>>>>>>>
>>>>>>>>
>>>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>>>>> Date: Sat, 5 May 2007 13:50:44 +0800
>>>>>>>>> From: jb...@so...
>>>>>>>>> To: cur...@gm...;
>>>>>>>>>
>>>>>> ope...@li...
>>>>>>
>>>>>>>>> Subject: Re: [OpenSIPStack] OpenSBC as Forking Proxy
>>>>>>>>>
>>>>>>>>> Gustavo,
>>>>>>>>>
>>>>>>>>> Forking is not supported yet in OpenSBC.
>>>>>>>>>
>>>>>>>>> Joegen
>>>>>>>>>
>>>>>>>>> Gustavo Curetti wrote:
>>>>>>>>>
>>>>>>>>>> Hi Joegen:
>>>>>>>>>>
>>>>>>>>>> I want to use the OpenSBC as a Forking Proxy. I want
>>>>>>>>>>
>>>> that the
>>>>
>>>>>>>>>> OpenSBC try the differents Relays Routes one by one. Could
>>>>>>>>>>
>>>>>> you give
>>>>>>
>>>>>>>>>> some directions, please?
>>>>>>>>>>
>>>>>>>>>> Thanks for your help.
>>>>>>>>>>
>>>>>>>>>> Gustavo.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>>>>>> Descubre Live.com - tu propia página de inicio,
>>>>>>>>>>
>>>>>> personalizada para
>>>>>>
>>>>>>>> ver
>>>>>>>>
>>>>>>>>>> rápidamente todo lo que te interesa en un mismo sitio.
>>>>>>>>>>
>>>>>> todo en el
>>>>>>
>>>>>>>>>> mismo sitio. <http://www.live.com/getstarted>
>>>>>>>>>>
>>>>>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>>>>>>
>> -------------------------------------------------------------------------
>>
>>>>>>>>>> This SF.net email is sponsored by DB2 Express
>>>>>>>>>> Download DB2 Express C - the FREE version of DB2 express
>>>>>>>>>>
>>>>>> and take
>>>>>>
>>>>>>>>>> control of your XML. No limits. Just data. Click to get it
>>>>>>>>>>
>>>>>> now.
>>>>>>
>>>>>>>>>> http://sourceforge.net/powerbar/db2/
>>>>>>>>>>
>>>>>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> opensipstack-devel mailing list
>>>>>>>>>> ope...@li...
>>>>>>>>>>
>>>>>>>>>>
>>>>>> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>>>>>>
>>>>>>>>>
>>>>>>>>>
>> -------------------------------------------------------------------------
>>
>>>>>>>>> This SF.net email is sponsored by DB2 Express
>>>>>>>>> Download DB2 Express C - the FREE version of DB2 express and
>>>>>>>>>
>>>>>> take
>>>>>>
>>>>>>>>> control of your XML. No limits. Just data. Click to get
>>>>>>>>>
>>>> it now.
>>>>
>>>>>>>>> http://sourceforge.net/powerbar/db2/
>>>>>>>>> _______________________________________________
>>>>>>>>> opensipstack-devel mailing list
>>>>>>>>> ope...@li...
>>>>>>>>>
>>>>>>>>>
>>>> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>>>>
>>>>>>>>
>>>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>>>> Se uno de los primeros en probar Windows Live Mail. Windows
>>>>>>>>
>>>>>> Live Mail.
>>>>>>
>> <http://ideas.live.com/programpage.aspx?versionId=5d21c51a-b161-4314-9b0e-4911fb2b2e6d>
>>
>>>>>>
>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>> Se uno de los primeros en probar Windows Live Mail. Windows Live
>>>>>> Mail.
>>>>>>
>>>>>>
>> <http://ideas.live.com/programpage.aspx?versionId=5d21c51a-b161-4314-9b0e-4911fb2b2e6d>
>>
>>>>>>
>>>>>>
>>>>>>
>> ------------------------------------------------------------------------
>>
>>>>>> Se uno de los primeros en probar Windows Live Mail. Windows
>>>>>>
>>>> Live Mail.
>>>>
>> <http://ideas.live.com/programpage.aspx?versionId=5d21c51a-b161-4314-9b0e-4911fb2b2e6d>
>>
>>>>>
>>>>>
>> -------------------------------------------------------------------------
>>
>>>>> This SF.net email is sponsored by DB2 Express
>>>>> Download DB2 Express C - the FREE version of DB2 express and take
>>>>> control of your XML. No limits. Just data. Click to get it now.
>>>>> http://sourceforge.net/powerbar/db2/
>>>>> _______________________________________________
>>>>> opensipstack-devel mailing list
>>>>> ope...@li...
>>>>> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>>>>>
>>>>
>>>>
>> ------------------------------------------------------------------------
>>
>>>> Se uno de los primeros en probar Windows Live Mail. Windows Live
>>>> Mail.
>>>>
>>>>
>> <http://ideas.live.com/programpage.aspx?versionId=5d21c51a-b161-4314-9b0e-4911fb2b2e6d>
>>
>>>>
>>>>
>>>>
>> ------------------------------------------------------------------------
>>
>>>> Comunícate al instante con Windows Live Messenger Windows Live
>>>> Messenger
>>>>
>>>>
>> <http://imagine-msn.com/messenger/launch80/default.aspx?locale=es-ar&source=joinmsncom/messenger>
>>
>>
>>>>
>> ------------------------------------------------------------------------
>>
>>>>
>> -------------------------------------------------------------------------
>>
>>>> This SF.net email is sponsored by DB2 Express
>>>> Download DB2 Express C - the FREE version of DB2 express and take
>>>> control of your XML. No limits. Just data. Click to get it now.
>>>> http://sourceforge.net/powerbar/db2/
>>>>
>>>>
>> ------------------------------------------------------------------------
>>
>>>> _______________________________________________
>>>> opensipstack-devel mailing list
>>>> ope...@li...
>>>> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>>>>
>>>>
>>> --
>>> Joegen E. Baclor
>>> CTO - Solegy LLC
>>>
>>> Email: joegen @ solegy.com
>>> Main: +1 212 801 2504
>>> Fax: +1 347 438 3072
>>> Manila: +63 2 747 3460
>>> Mobile: +63 918 411 9064
>>>
>>> 121 Varick St., Suite 201
>>> NY, NY 10013
>>>
>>> SOLEGY LLC
>>> http://www.solegy.com
>>> Solutions to Fit Your Strategy
>>>
>>>
>>>
>> ------------------------------------------------------------------------
>> Se uno de los primeros en probar Windows Live Mail. Windows Live Mail.
>> <http://ideas.live.com/programpage.aspx?versionId=5d21c51a-b161-4314-9b0e-4911fb2b2e6d>
>>
>
>
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by DB2 Express
> Download DB2 Express C - the FREE version of DB2 express and take
> control of your XML. No limits. Just data. Click to get it now.
> http://sourceforge.net/powerbar/db2/
> _______________________________________________
> opensipstack-devel mailing list
> ope...@li...
> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>
>
|
