On Fri, Dec 16, 2011 at 05:02:11PM +0100, Olle E. Johansson wrote:
> 
> 16 dec 2011 kl. 02:03 skrev Barry Miller:
> 
> > So is there a way for the dialplan to determine which device caused SIP to
> > auto-register an extension?
> 
> Not really, unless someone else can come up with something. 
> 
> In Asteirsk, the extension hints are the connection from the dialplan to a 
> device,
> used for subscriptions and blinking lamps.
> 
> exten => 543,hint,SIP/devabc
> 
> then you can use
> 
> exten=> _5XX,DIAL(/${HINT})
> 
> Which opens up the question on how you enter all the hints...
> 
> I know Tilghman added something clever recently to new versions of Asterisk, 
> but I 
> haven't used it myself so I can't describe how it works.

Thanks.  I like to keep devices and extensions separate, for security reasons, 
and it's a
pain having to define the association in different places, especially when 
sip.conf seems
like the logical place to do this.  Do you think if I were to code up a 
function like
AUTOREG([context,]exten) that returned 1 for auto-registered extensions, 0 
otherwise, and
set a channel variable to the registering device name, it might be useful 
enough to be
accepted as a feature?

-- 
Barry

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