[asterisk-users] Get channel variables via ARI/AMI

[Joshua C. Colp]

On Mon, Jun 26, 2023 at 4:35 PM TTT <lists at telium.io> wrote:

> I think that’s getting me close.  I’m trying to get (or recreate) the FROM
> and TO lines of the header, from a system running PJSIP.  I think if I use
> CHANNEL to get local_uri and local_tag I can recreate a FROM line like:
>
> *FROM=<URI>;tag=TAG*
>
>
>
> And if I use CHANNEL to get remote_uri and remote_tag I can recreate a
> FROM line like:
>
> *TO=<URI>;tag=TAG*
>
>
>
> Would it be correct to assume that with this info (and ip:port info) I
> should be able to send a UDP SIP message from the PBX to the UA which
> appears to be part of the current call dialog?  I realize this is an odd
> thing to do, but I’m just interested in technical feasibility at this
> point.  Before I try to code this I want to ensure I’m not missing
> something stupid.
>

Probably not. Sequence number also matters.

-- 
Joshua C. Colp
Asterisk Project Lead
Sangoma Technologies
Check us out at www.sangoma.com and www.asterisk.org
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