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Re: [Linphone-developers] iPhone background behaviour / SIP over TCP and
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From: |
McKenzie, Gavin |
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Subject: |
Re: [Linphone-developers] iPhone background behaviour / SIP over TCP and RTP over UDP? |
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Date: |
Thu, 10 Nov 2011 12:05:57 -0500 |
Hmmm...that's encouraging.
My experience in testing linphone iPhone against a SIP server configured for
SIP-TCP and RTP-UDP is that everything works fine in the linphone iPhone app
when the transport_preference is UDP -- except that the app doesn't receive
calls when backgrounded. Hence I had assumed that selecting UDP was causing the
SIP socket to switch to UDP also.
Gavin.
On 2011-11-10, at 11:36 AM, Martin Hörlin wrote:
> Hi,
>
> The behaviour on the Android version is that the UDP/TCP/TLS option only
> affects the SIP traffic and that the RTP always uses UDP for transport.
> I would assume it is the same for the Iphone version.
>
> Martin
>