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

Joshua C. Colp jcolp at sangoma.com
Mon Jun 26 14:07:41 CDT 2023


On Mon, Jun 26, 2023 at 4:04 PM TTT <lists at telium.io> 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?
>

The answer is, you can't. There are SOME protocol level things accessible
using CHANNEL[1] but that's it.

[1] https://wiki.asterisk.org/wiki/display/AST/Asterisk+20+Function_CHANNEL

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