Re: [OpenSIPStack] FW: FW: OpenSBC as Forking Proxy

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Joegen:
=20
The fix works fine. But i have the following problem: When i hang up and se=
nd a Cancel to OpenSBC, the OpenSBC respond with Code487_RequestCancelled b=
ut the Cancel is not been send to the actual target, the Cancel is just rou=
ted again.
Thanks for your help.
=20
Gustavo

> Date: Wed, 13 Jun 2007 22:15:14 +0800> To: cur...@gm...; ope=
nsi...@li...> Subject: Re: [OpenSIPStack] FW: FW: =
OpenSBC as Forking Proxy> From: joe...@gm...> > I've just checke=
d 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 > > i=
s increased from 0 to 1.> > > > Then the via is changed (+ "-") and with th=
is change when > > FindTransactionAndAddEvent() is called a new transaction=
 is created.> > In SIPTransaction::SIPTransaction() m_FailOverAttempts is i=
nitialized > > to 0. Then when DoDNSFailover() is called again, the same ta=
rget is used.> > > > Gustavo> >> > ----------------------------------------=
--------------------------------> > From: cur...@ho...> > To=
: jb...@so...> > Subject: RE: [OpenSIPStack] FW: OpenSBC as F=
orking 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: jbaclor@solegysystems.c=
om> > > To: cur...@gm...;> > ope...@li...urcefo=
rge.net> > > 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> > > de=
monstrate 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 inste=
ad of DNS/SRV queries.> > >> > > Joegen> > >> > >> > > Gustavo Curetti wrot=
e:> > > >> > > > Joegen:> > > >> > > > I don't understand how to create a n=
ew client transaction when> > the> > > > first invite fail in the FSM layer=
. Could you give some> > directions,> > > > please?> > > >> > > > Thanks fo=
r your help.> > > >> > > > Gustavo.> > > >> > > >> > > >> > > >> > --------=
----------------------------------------------------------------> > > > Fro=
m: cur...@ho...> > > > To: jb...@so...> > > > =
Subject: RE: [OpenSIPStack] OpenSBC as Forking Proxy> > > > Date: Mon, 14 M=
ay 2007 16:18:57 +0200> > > >> > > > Joegen:> > > >> > > > Thanks for your =
help. Do you suggest to do the serial forking in> > > > FSM layer with a cu=
stom header?.Must each new try create a new> > > > client transaction?> > >=
 >> > > > Thanks> > > > Gustavo> > > >> > > >> > --------------------------=
----------------------------------------------> > > >> > > > > Date: Thu, 1=
0 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 we=
ekend, but that isn't a> > promise.> > > > >> > > > > Joegen> > > > >> > > =
> > Gustavo Curetti wrote:> > > > > > Joegen:> > > > > >> > > > > > What I =
want to do is a very simple sequential search. When one> > > > > > destinat=
ion don't answer or reject the call I want the OpenSBC> > > > try> > > > > =
> another.> > > > > >> > > > > > I made the following changes in the code f=
or timer B> > > > expiration just> > > > > > for do some tests:> > > > > >>=
 > > > > > void ProxySessionManager::OnTimerExpire(> > > > > > SIPTimerExpi=
re & timerEvent,> > > > > > SIPSession * session> > > > > > )> > > > > > {>=
 > > > > > if( session !=3D NULL )> > > > > > {> > > > > > LOG_IF_DEBUG( Lo=
gWarning(), "*** TIMER EXPIRATION *** for SIP> > > > > > Session " << sessi=
on->GetSessionId() );> > > > > > if( timerEvent.GetTimer() =3D=3D> > SIPTra=
nsactions::SIPTimerEvent::B)> > > > > > {> > > > > > SIPMessage msg =3D ((P=
roxySession> > *)session)->GetOriginalInvite();> > > > > > session->Enqueue=
SessionEvent( new SIPSessionEvent(> > *session, 1,> > > > > > msg ) );> > >=
 > > > }> > > > > > session->OnTimerExpire( timerEvent );> > > > > > }> > >=
 > > > }> > > > > >> > > > > > and> > > > > >> > > > > > void ProxySession:=
:OnTimerExpire(> > > > > > SIPTimerExpire & timerEvent> > > > > > )> > > > =
> > {> > > > > > GCREF( "SIPSession::OnTimerExpire" );> > > > > > if( timer=
Event.GetTimer() =3D=3D> > SIPTransactions::SIPTimerEvent::B ||> > > > > > =
timerEvent.GetTimer() =3D=3D SIPTransactions::SIPTimerEvent::F )> > > > > >=
 {> > > > > > ///this is an ICT timeout> > > > > > SIPMessage timeout;> > >=
 > > > GetCurrentUASRequest().CreateResponse( timeout,> > > > > > SIPMessag=
e::Code480_TemporarilyNotAvailable );> > > > > > SendRequest( timeout );> >=
 > > > > }> > > > > >> > > > > > //Destroy();> > > > > > }> > > > > >> > > =
> > > With these changes and a relay route:> > > > > >> > > > > > [sip:*@19=
2.168.0.207:*] 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 desti=
nation> > > > addresses> > > > > > instead of the relay routes and to do th=
e same in case of a> > > > reject. Do> > > > > > you have any suggestions?>=
 > > > > >> > > > > > Other question: Can i have two active ICT for a sessi=
on?> > > > Because in> > > > > > the case of reject, I must start a new ICT=
 for trying the next> > > > > > destination but canceling throw the first I=
CT at the same> > time.> > > > > >> > > > > > Thanks for your help.> > > > =
> >> > > > > > Gustavo> > > > > >> > > > > >> > > >> > --------------------=
----------------------------------------------------> > > > > >> > > > > > =
> Date: Sat, 5 May 2007 13:50:44 +0800> > > > > > > From: jbaclor@solegysys=
tems.com> > > > > > > To: cur...@gm...;> > > > opensipstack-de=
ve...@li...> > > > > > > Subject: Re: [OpenSIPStack] OpenSBC =
as Forking Proxy> > > > > > >> > > > > > > Gustavo,> > > > > > >> > > > > >=
 > Forking is not supported yet in OpenSBC.> > > > > > >> > > > > > > Joege=
n> > > > > > >> > > > > > > Gustavo Curetti wrote:> > > > > > > >> > > > > =
> > > Hi Joegen:> > > > > > > >> > > > > > > > I want to use the OpenSBC as=
 a Forking Proxy. I want> > that the> > > > > > > > OpenSBC try the differe=
nts Relays Routes one by one. Could> > > > you give> > > > > > > > some dir=
ections, please?> > > > > > > >> > > > > > > > Thanks for your help.> > > >=
 > > > >> > > > > > > > Gustavo.> > > > > > > >> > > > > > > >> > > > > >> =
> > >> > ------------------------------------------------------------------=
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--------------------------------------------------------------------> > > >=
 > > > >> > > > > > > > _______________________________________________> > =
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___________> > opensipstack-devel mailing list> > opensipstack-devel@lists.=
sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/opensipstac=
k-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> >=20
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