[asterisk-dev] SIP asterisk proprietary extensions

Anton anton.vazir at gmail.com
Tue Jan 2 04:32:25 MST 2007


This is one of the ways, thanks for clue! but why not to add 
this possibility to a mainstream, that appropriate 
X-headers would be setup and read by the asterisk itself. 
For example, a SIP channel may register two prefixes, like 
SIP - for current dial scheme, and ASIP for IAX2 alike dial 
scheme, that could be used in asterisk-asterisk 
communication?

On 2 January 2007 16:03, Johansson Olle E wrote:
> I think you have to do this within the dialplan. In the
> SIP addressing scheme,
> there's no "context".
>
> One way would be to run SIPaddheader(X-context,
> secretbackdoor) and then read the header on the inbound
> invite.
>
> It's all something you can solve within the dialplan,
> without changing the
> source.
>
> /O
>
> 2 jan 2007 kl. 10.56 skrev Anton:
> > Olle,
> >
> > Now with IAX we can call any context on the destination
> > Asterisk server, like
> > Dial(IAX2/destAsterisk/${NUMBER}@context)
> >
> > I mean making SIP able to place call in any context on
> > the destination Asterisk in the same way:
> > Dial(SIP/DestAsterisk/${NUMBER}@context)
> >
> > In big system being able to chose a context is very
> > tasty thing, making dialplanning easier in many
> > aspects.
> >
> > Regards,
> > Anton.
> >
> > On 29 December 2006 15:50, Johansson Olle E wrote:
> >> 29 dec 2006 kl. 07.17 skrev Anton:
> >>> Guys,
> >>>
> >>> Have anyone thought about implementing a kind of SIP
> >>> extension, to call a context on the destination
> >>> Asterisk server, so that this feature could be
> >>> controlled from the sip.conf - this could add greater
> >>> flexibility. This might be needed to not use IAX
> >>> where it's not needed, considering it's much lower
> >>> performance than SIP for big installations.
> >>
> >> I don't understand this. Can you explain a bit better
> >> what you want to do, what feature you think is
> >> missing, that you can't do today with the current
> >> dialplan and SIP channel?
> >>
> >> Thanks,
> >> /Olle
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> ---
> Olle E. Johansson * Asterisk Evangelist, developer * VOOP
> A/S olle at voop.com
>
>
>
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