[OpenSIPS-Users] B2BUA help

[marie.gremillot]

Sorry, I just see that I've put my subject here ...
What is gdb ?




> Message du 09/02/10 10:43
> De : "Anca Vamanu"
> A : "marie.gremillot" , "OpenSIPS users mailling list"
> Copie à :
> Objet : Re: [OpenSIPS-Users] B2BUA help
>
>
> Hi Marie,
>
> Can you please investigate the core with gdb?
>
> Regards,
>
> --
> Anca Vamanu
> www.voice-system.ro
>
>
> marie.gremillot wrote:
> >
> > Hello every body,
> >
> > I have installed opensips and b2bua and I often have these errors
> > (followed by the crash of the server) :
> >
> > segfault at 646e657b ip 080de8dc sp bfbcceb0 error 6 in
> > opensips[8048000+10f000]
> > CRITICAL:core:receive_fd: EOF on 15
> >
> >
> > It appears at different moments : when I connect, when I call, when
> > the server is up too many time...
> >
> >
> >
> >
> >
> > > Message du 08/02/10 18:43
> > > De : "Anca Vamanu"
> > > A : "OpenSIPS users mailling list"
> > > Copie à :
> > > Objet : Re: [OpenSIPS-Users] B2BUA help
> > >
> > >
> > > opensipslist at encambio.com wrote:
> > > > Hello Anca,
> > > >
> > > > An lun., févr 08, 2010, Anca VAMANU schrieb:
> > > >
> > > >> The scenario that you want - authorizing the user at the media
> > > >> server in a bridging scenario will not work. You can not call
> > > >> b2b_init twice for the same dialog. The B2B implementation
> > does not
> > > >> include the authorization requirements. And in fact I believe
> > that
> > > >> you are complicating things by wanting the user to authorize
> > to the
> > > >> media server. The normal approach will be for the user to
> > authorize
> > > >> to the proxy and only after it has been authorize to call
> > b2b_init
> > > >> function. And for the media server not to ask for authorization
> > > >> because the proxy should be in a trusted source list and the
> > > >> requests coming from it should not be challenged.
> > > >>
> > > >>
> > > > Okay now it's clear, thanks for the help. But the problem is not
> > > > solved, because there are situations in which the INVITE from your
> > > > B2B logic should be challenged. In my case, the media server is
> > > > serving voicemail as well. It must challenge incoming INVITEs
> > > > because sometimes the 'From' URI describes a voicemail user that
> > > > will be authorized to listen to their messages by way of the
> > > > standard WWW-Authenticate.
> > > >
> > > > At the same time, I'm sure there's no problem in passing the
> > > > 'Authorization' header if I make a new B2B module or simply patch
> > > > the existing one. Is it true that calling b2b_init a second time
> > > > will be no problem, because as b2b_logic sees the 401
> > > > WWW-AUthenticate it will close the dialog started by the INVITE?
> > > >
> > > > Can you please advise me whether the needed change to pass the
> > > > 'Authorization' header is in b2b_entities or b2b_logic? Do you
> > > > see any problem in doing this?
> > > >
> > > > I have some other ideas of implementing B2B modules ontop of
> > > > b2b_entities, so this would be a good way to become introduced
> > > > to the code.
> > > >
> > > > Regards,
> > > > Brian
> > > >
> > > Yes, the authorization header should pass no matter what. I will
> > try
> > > this myself and check if there is a bug.
> > >
> > > Regards,
> > >
> > > --
> > > Anca Vamanu
> > > www.voice-system.ro
> > >
> > >
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> > > > Users at lists.opensips.org
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> > > >
> > > >
> > >
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> > >
> > >
> >
> >
> >
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> >
> >
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