[asterisk-dev] Asterisk REINVITE

Joshua Colp jcolp at digium.com
Tue Apr 26 09:45:07 CDT 2016

Nitesh Bansal wrote:
> Hello,
> I'm building an ARI based conference with Asterisk 13.
> Scenario:
> Peer A dials into Asterisk, mixing bridge is created and channel 1 put
> into the bridge.
> Asterisk is also told to initiate call to a recording server, so
> recording server is
> also added into the bridge.
> I have noticed that after the initial INVITE completes with the
> Recording Server,
> Asterisk is doing a REINVITE towards Recording server, this REINVITE has the
> same media  IP, media port though SDP version number increases.
> I'm really curious why is Asterisk sending this REINVITE on the outbound
> leg to
> the Recording server.
> Any logical rational for doing that?

Is it updating connected line information?

Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

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