[Serusers] rtpproxy and call hold

[Andrei Pelinescu-Onciul]

On Jul 26, 2004 at 03:28, Richard <mypop3mail at yahoo.com> wrote:
> Hi,
> 
> How does rtpproxy handle call hold? Normally when the
> call is put on hold, it doesn't have any rtp packets
> between two end UA. Would it cause rtpproxy to tear
> down the connection after timeout (default 60s)?

Yes, but on the other hand when you exit the on hold state the UA sends
a re-INVITE. So if you properly handle re-INVITEs for natted calls, the
re-INVITE will be caught by nathelper, the sdp re-written and the
rtpproxy binding re-created (or updated if it already exists).

Andrei