[Asterisk-Users] Asterisk Guru help needed for DISA troubles

[Rich Adamson]

There was an issue raised about a month or so ago due to one of the 
itsp's (using iax) that involved dtmf not working "after" an iax call 
is considered "answered". Might that be a possibility?

I opened a bug report on it, but it was immediately closed with a 
comment "that's the way * operates" and "its an itsp problem". So
nothing was ever done about it.

------------------------
> Hello, Steve and thank you for replying.
> 
> Yes, I know the DISA is going to the correct context because when a user 
> direct-dials into the box (not coming in via FWD) everything works fine 
> -- the tones are understood and acted upon.  This only happens when 
> calls are originating from a FWD connection.  I'm pretty stumped on this 
> one.
> 
> Steve Maroney wrote:
> 
> >What about your dialplan ? Make sure the DISA app is going to correct
> >context that contains the extensions that you want to dial.
> >
> >
> >Thank you,
> >Steve Maroney
> >
> >On Sun, 15 May 2005, Jeffrey Starin wrote:
> >
> >  
> >
> >>Tnanks for the reply.
> >>
> >>Well, I am only using SIP, I do not have any digium cards or IAX
> >>protocols.  The Asterisk box only understand the initial dtmf tones if
> >>FWD is set to inband, anything else the caller cannot even transfer to
> >>the extension that provides DISA.  Here is some other information that
> >>may help a guru troubleshoot the problem:
> >>
> >>using Asterisk CVS-HEAD-5/15/05 on a Centos Operating system kernel
> >>2.4.21-27.0.4.EL
> >>
> >>Here are the pertinent entries from the SIP:
> >>[general]
> >>bindaddr=0.0.0.0
> >>port=5060
> >>externip=x.x.x.x
> >>localnet=192.168.1.0/255.255.255.0
> >>disallow=all
> >>allow=ulaw
> >>canreinvite=no
> >>defaultexpirey=160
> >>maxexpiry=180
> >>context=nothing
> >>tos=reliability
> >>register=bla.bla.bla
> >>
> >>
> >>[fwd]
> >>type=friend
> >>host=fwd.pulver.com
> >>username=blablabla
> >>secret=secretblablabla
> >>fromdomain=fwd.pulver.com
> >>context=from-fwd
> >>insecure=very
> >>dtmfmode=inband ;the documenation on wiki says use RFC2833, but in
> >>either case when I toggle this value same results...DISA does not accept
> >>tones
> >>canreinvite=no
> >>disallow=all
> >>allow=ulaw
> >>
> >>
> >>Also, another pretty obvious question:  I understand that for examle in
> >>the [fwd] entries above those are ths settings that take effect in any
> >>communication woth FWD.  However, I'm confused as to the purpose of the
> >>"general" settings -- to what or which connection do they apply?  Since
> >>the context suggested for the general settings is something like
> >>"nothing" to avoid unwanted sip calls, I'm confused as to the purposse
> >>of those entries.  Can someone shed some light on that for me?
> >>
> >>Thanks,
> >>
> >>J
> >>
> >>
> >>Vaniah Voip wrote:
> >>
> >>    
> >>
> >>>Wilson Pickett wrote:
> >>>
> >>>      
> >>>
> >>>>>Any other suggestions?
> >>>>>
> >>>>>
> >>>>>          
> >>>>>
> >>>>Have you tried limiting it to ulaw for a test? FWD does ulaw ONLY anyway.
> >>>>_______________________________________________
> >>>>
> >>>>
> >>>>        
> >>>>
> >>>A good question would be, are you using FWD with SIP or IAX? Anyway I
> >>>am using one FWD IAX to access an IVR that allow callers to choose
> >>>which extension they want and that works fine. I am also using another
> >>>FWD with SIP that allows the caller to access MeetMe and the meetme
> >>>requires a PIN and that works fine also. I did have a problem, when
> >>>DtmfMode=Inband, so I just deleted this and it all works fine. What is
> >>>the default? I have no idea, but it works great without it.
> >>>
> >>>ulaw only applies to IAX channels, not SIP.
> >>>
> >>>Regards
> >>>Garry Taylor
> >>>
> >>>------------------------------------------------------------------------
> >>>
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> >>>      
> >>>
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> >>
> >
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> >
> 
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