[asterisk-users] Get channel variables via ARI/AMI
Eric Wieling
ewieling at nyigc.com
Mon Jun 26 15:12:11 CDT 2023
If you want to do more than just get headers from the INVITE, then
you'll need to use an actual SIP Proxy like Kamailio.
On 6/26/23 15:03, TTT wrote:
> It looks like if I call Getvar and pass PJSIP_HEADERS() I can get the
> entire SIP header for a channel. I also read (on stackoverflow) that
> the PJSIP_HEADER function will only return the headers from the INVITE
> of the _inbound_ channel.
>
> If that’s correct, how would I get the headers from the outbound channel
> (second leg of the bridged call) INVITE ? Or will PJSIP_HEADERS() in
> fact return the header from either inbound out outbound legs?
>
> Thanks
>
> Brian
>
> *From:*asterisk-users [mailto:asterisk-users-bounces at lists.digium.com]
> *On Behalf Of *Joshua C. Colp
> *Sent:* Monday, June 26, 2023 10:00 AM
> *To:* Asterisk Users Mailing List - Non-Commercial Discussion
> <asterisk-users at lists.digium.com>
> *Subject:* Re: [asterisk-users] Get channel variables via ARI/AMI
>
> On Mon, Jun 26, 2023 at 10:57 AM TTT <lists at telium.io
> <mailto:lists at telium.io>> wrote:
>
> I am connecting to the ARI with subscribe all, so I can see channels
> being created. I now want to extract a variety of header variables
> (at the moment the from and to tag). I tried to read them from the
> ARI but Asterisk refuses since the channel is not in a stasis app.
>
> Is there a way to read these from either the ARI or AMI ? I’m
> trying not to modify the dialplan.
>
> ARI, No.
>
> AMI, Yes[1].
>
> [1]
> https://wiki.asterisk.org/wiki/display/AST/Asterisk+20+ManagerAction_Getvar <https://wiki.asterisk.org/wiki/display/AST/Asterisk+20+ManagerAction_Getvar>
>
> --
>
> Joshua C. Colp
>
> Asterisk Project Lead
>
> Sangoma Technologies
>
> Check us out at www.sangoma.com <http://www.sangoma.com> and
> www.asterisk.org <http://www.asterisk.org>
>
>
--
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