Re: [OpenSIPStack] Call back for an Invite Response in the Testapplication
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Re: [OpenSIPStack] Call back for an Invite Response in the Testapplication
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From: Jyothsna B. <jyo...@gm...> - 2009-04-02 07:24:40
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Hi Joegen,
If i send the message in the below way,if we chekc in th wireshar ACK
message is having
CSeq as 1 INVITE only.
so what i did is:
Send_ACK(const SIPMessage & message)
{
SIPMessage ack;
SIPMessage sdp;
const Via & via = message.GetTopVia();
OString branch = via.GetBranch();
if( sdp.HasSDP() )
{
ack.SetBody( sdp.GetBody() );
}
ack.SetInterfaceAddress(via.GetAddress());
ack.SetInterfacePort(via.GetPort());
CSeq cseq;
cseq.SetMethod( "ACK" );
cseq.SetSequence( message.GetCSeqNumber() );
ack.SetCSeq( cseq );
if( message.GetTransaction() != NULL )
{
SIPFSM::InviteClientTransaction * trn = dynamic_cast
<SIPFSM::InviteClientTransaction*>(message.GetTransaction());
if( trn != NULL )
trn->SetFinalACK( ack );
}
m_UA->GetStack().EnqueueTransportWriteEvent(ack);
}
but when i debug the code internally in the EnqueueTransportWriteEvent(),it
is calling SIPMessage method ProcessOutBound there it is cleaning all the
message varaibles and deleting the event.so the message is not at all going
from one to the other end.
How to proceed further?Please can u look in to this?
Br,
Jyothsna
On Thu, Apr 2, 2009 at 11:11 AM, Jyothsna Banda <jyo...@gm...>wrote:
> Hi Joegen,
>
> Thanks again for the quick response.
>
> By using that method iam sending the ACK,in wireshark it is showing ,but
> the SJphone is not receiving the ACK message? check the below sample code
> how iam sending from the test application.
>
> /*********** sample code ***********/
>
>
> OStringStream msg;
>
> msg <<
> "ACK " << "sip:" << m_Domain <<":"<<"5060"<< " SIP/2.0" << "\r\n";
>
> msg <<
> "From: <sip:" << m_ListenerIP<< ">" << ";tag=" <<
> ParserTools::GenTagParameter() << "\r\n";
>
> msg <<
> "To: <sip:" << m_ToUser << m_Domain << ">" << "\r\n";
>
> msg <<
> "Contact: " << "<" << m_ContactURI << ">" << "\r\n";
>
> msg <<
> "Via:" << "SIP/2.0/UDP " << m_ListenerIP <<";branch=" <<
> ParserTools::GenBranchParameter() << "\r\n";
>
> msg <<
> "CSeq: 1 ACK" << "\r\n";
>
> msg <<
> "Max-Forwards:" << "70" << "\r\n";
>
> msg <<
> "Call-ID: " << ParserTools::GenGUID() << "\r\n";
>
> msg <<
> "Content-Length: 0" <<"\r\n";
>
> Parse( msg.str() );
>
> TransactionId tid;
>
> m_UA->GetStack().EnqueueTransportWriteEvent(*
> this);
> /************************************************************************/
> Can we use call session from test application,How to call the call session
> methods?
>
> where it is being used?
>
> i think call session is having full functionality for call establishment?
>
>
> Can u tell me the code flow for eatblishing a call from my test
> application?
>
>
> Br,
> Jyothsna
> On Thu, Apr 2, 2009 at 6:03 AM, Joegen Baclor <joe...@gm...>wrote:
>
>> Ahhh, I see what you are doing wrong. You don’t use
>> FindTransactionAndAddEvent() to send ACK because ACK never creates a
>> transaction. Instead you must use GetStack().EnqueueTransportWriteEvent(
>> ack );
>> Look at BOOL CallSession::SendAck( const SIPMessage & response, constSIPMessage & sdp ) for a sample implementation.
>>
>> HTH,
>>
>> Joegen
>>
>> *From:* Jyothsna Banda <jyo...@gm...>
>> *Sent:* Wednesday, April 01, 2009 8:41 PM
>> *To:* Joegen Baclor <jb...@so...> ;
>> ope...@li...
>> *Subject:* Re: [OpenSIPStack] Call back for an Invite Response in the
>> Testapplication
>>
>>
>> Hi Joegen,
>>
>> Thanks for the reply.
>>
>> Iam using the same test registration application.
>>
>> Scenario: Sending Invite from Testapplication to SJPhone(running in
>> another system)
>>
>> I have added few methods in Register Class for Invite,ACK and 200_OK.
>>
>> Instead of sending the Registration ,iam calling the Invite method which i
>> have added.
>>
>> Find the attached Source file and XML ,reading the values from this file.
>>
>> Now iam getting call back (200OK)to onreceived message,there iam preparing
>> the ACK and sending back.but ACk is not going.
>>
>> Please check the code and let me know whether iam doing something wrong .
>>
>> Br,
>> Jyothsna
>>
>>
>>
>>
>>
>> On Wed, Apr 1, 2009 at 5:14 PM, Joegen Baclor <joe...@gm...>wrote:
>>
>>> Can you publish the test application code? I want to see how you are
>>> sending the INVITE out so we have something in common to look at.
>>> Tools/TestRegistration sample application in OpenSBC demonstrates pretty
>>> basic transaction callbacks. You might want to start with that as well.
>>>
>>>
>>> --------------------------------------------------
>>> From: "Jyothsna Banda" <jyo...@gm...>
>>> Sent: Wednesday, April 01, 2009 5:53 PM
>>> To: <ope...@li...>
>>> Subject: [OpenSIPStack] Call back for an Invite Response in the
>>> Testapplication
>>>
>>> > Hi,
>>> >
>>> > I have tried two scenarios for sending an Invite Request:
>>> >
>>> > First Scenario:
>>> >
>>> > Iam sending an Invite request thru test application to SJPhone running
>>> on
>>> > another machine.
>>> >
>>> > receiving the 200 Ok from Sjphone to test application. Where will we
>>> get
>>> > the
>>> > call back in Test application, so that we can send an Ack for the 200
>>> ok
>>> > response.
>>> >
>>> > Second Scenario:
>>> >
>>> > when sending the Invite message from test application to OpensipStack
>>> > server
>>> > running on the other message,
>>> > getting the 100 Trying call back in the test application Onreceived
>>> > message.Here how to send the 200 ok response from test application
>>> acting
>>> > as
>>> > a user agent server.Also how to set the test application as User Agent
>>> > server?
>>> >
>>> >
>>> >
>>> > Can any one please help.
>>> >
>>> > Br,
>>> > Jyothsna
>>> >
>>> ------------------------------------------------------------------------------
>>> > _______________________________________________
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>>> > ope...@li...
>>> > https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>>>
>>>
>>>
>>> >
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>>> > 13:05:00
>>> >
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> _______________________________________________
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>>> ope...@li...
>>> https://lists.sourceforge.net/lists/listinfo/opensipstack-devel
>>>
>>
>> ------------------------------
>>
>>
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>
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