asterisk users - Jul 2017 - Support for inbound UPDATE request

Hi guys,

Could you please let me know whether the latest Asterisk has a support for
inbound UPDATE ?

In my case, the carrier is sending an UPDATE to change the codec which is
replied by 5xx from Asterisk 11.17.1.

Thanks.
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://lists.digium.com/pipermail/asterisk-users/attachments/20170707/a62fe4a9/attachment.html>

On Fri, Jul 07, 2017 at 07:44:26PM +0530, Rahul MathuR
wrote:
> Could you please let me know whether the latest Asterisk has a support for
> inbound UPDATE ?
> 
> In my case, the carrier is sending an UPDATE to change the codec which is
> replied by 5xx from Asterisk 11.17.1.
Asterisk 13/PJSIP supports inbound UPDATEs, I see them all the time as
inbound Session-Timer mechanism.
https://wiki.asterisk.org/wiki/display/AST/Asterisk+13+Configuration_res_pjsip#Asterisk13Configuration_res_pjsip-endpoint_direct_media_method
mentions support for SDP renegotiation via UPDATE if supported by the
endpoints being preferred above re-INVITEs.