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<p>Thanks so much for thes information.</p>
<p>I understand that Apple is looking to optimize the battery
lifetime but this basically forces all softphone developpers for
iOS to build a dependency to Apple infrastructure. <br>
</p>
<p>If I understand the implication correctly, this means that the
softphone vendor will need to provide an infrastructure JUST for
waking up the app.</p>
<p>Sorry for the rant but this is stupid ! They should have enable a
couple of signalling protocols such as SIP to register a way to
wake up a background app ...</p>
<p>But I guess this is the new "open" world dominated by a couple of
giant companies that we live in. We have no choice. So much for
open and standard protocols.<br>
</p>
<p>/Manu<br>
</p>
<br>
<div class="moz-cite-prefix">Le 2017-06-30 à 10:28, Kjeld Flarup a
écrit :<br>
</div>
<blockquote
cite="mid:bd41783a-7195-5068-50ef-4084f2e48a20@viptel.dk"
type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<p>Thanks Frederico</p>
<p>Thanks for that. The Tsilo module simplifies this a lot. <br>
</p>
<p>One thing I still see as a challenge is in the multi client
scenario, where we may have a plain SIP phone, an IOS and an
Android. How to manage which push to enable, or do we always try
to push. <br>
</p>
<p><br>
</p>
<pre class="moz-signature" cols="72">Med venlig hilsen / Best regards
Kjeld Flarup (Christensen) M.Sc E.E, Teknisk chef
Viptel ApS, Hammershusvej 16C, DK-7400 Herning
Telefon: +45 46949949, Telefax: +45 46949950, <a moz-do-not-send="true" class="moz-txt-link-freetext" href="http://viptel.dk">http://viptel.dk</a></pre>
<div class="moz-cite-prefix">On 2017-06-30 14:31, Federico Cabiddu
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAFOaF_jmeXsO8C+w7-7duQM1t-yBUodOjmtwfQFN6e50rv2guw@mail.gmail.com">
<meta http-equiv="Content-Type" content="text/html;
charset=utf-8">
<div dir="ltr">Hi,
<div>good news: you can easily handle this scenario with
Kamailio!</div>
<div>If you want to have an overall view of
VoIP&Push&Kamailio you can have a look at this
speech I gave at Kamailio World 2015: <a
href="https://www.youtube.com/watch?v=4XIrR9bwUkM"
target="_blank" moz-do-not-send="true">https://www.youtube.com/<wbr>watch?v=4XIrR9bwUkM</a>.</div>
<div>And the slides: <a
href="https://www.kamailio.org/events/2015-KamailioWorld/Day2/20-Federico.Cabiddu-Kamailio-In-A-Mobile-World.pdf"
target="_blank" moz-do-not-send="true">https://www.kamailio.<wbr>org/events/2015-KamailioWorld/<wbr>Day2/20-Federico.Cabiddu-<wbr>Kamailio-In-A-Mobile-World.pdf</a><wbr>.</div>
<div><br>
</div>
<div>Cheers,</div>
<div><br>
</div>
<div>Federico</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Jun 30, 2017 at 2:07 PM,
Kjeld Flarup <span dir="ltr"><<a
href="mailto:kfc@viptel.dk" target="_blank"
moz-do-not-send="true">kfc@viptel.dk</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Rumours
is that Apple no longer accepts apps which can do
persistent connections in the background.<br>
<br>
To my best knowledge that means that IOS no longer
supports SIP incoming calls.<br>
The app should now use Push Notifications, but SIP does
not support this.<br>
<br>
Anybody faced this problem?<br>
<br>
Is the solution to call an external program when
processing an Invite? This leaves some issues.<br>
<br>
1. Should we wait some seconds before proceeding or wait
until the Push notification has been processed, to give
the app time to register.<br>
We cannot start to send invites, before we have a
correct registration. An old registration may change
ports when the app wakes up and makes a new register via
NAT.<br>
<br>
2. How do we know, if a given user should have a push
notification?<br>
<br>
3. Which information do we need to be able to send the
push notification?<br>
<br>
4. Does this give a penalty to Android users, because we
have to wait for IOS?<span
class="m_-7062238068950949053HOEnZb"><font
color="#888888"><br>
<br>
<br>
<br>
-- <br>
Med venlig hilsen / Best regards<br>
Kjeld Flarup (Christensen) M.Sc E.E, Teknisk chef<br>
Viptel ApS, Hammershusvej 16C, DK-7400 Herning<br>
Telefon: <a href="tel:%2B45%2046949949"
value="+4546949949" target="_blank"
moz-do-not-send="true">+45 46949949</a>, Telefax:
<a href="tel:%2B45%2046949950" value="+4546949950"
target="_blank" moz-do-not-send="true">+45
46949950</a>, <a href="http://viptel.dk"
rel="noreferrer" target="_blank"
moz-do-not-send="true">http://viptel.dk</a><br>
<br>
<br>
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