[OpenSIPS-Users] iOS 10 Push Notifications

[Adrian Georgescu]

When the Registration expires or it is closed when the device goes to background, there is no 408.

The idea is to attempt to wake up the device when call comes in, wait for it to register and then fork the original INVITE. Then timeout if no device registers.

Adrian


> On 5 Feb 2017, at 12:53, Aron Podrigal <aronp at guaranteedplus.com> wrote:
> 
> you can certainly handle this in a t_on_failure for a 408...
> 
> On Thu, Feb 2, 2017, 3:38 PM Adrian Georgescu <ag at ag-projects.com <mailto:ag at ag-projects.com>> wrote:
> There is more plumbing needed to replay transactions later and the future OpenSIPS version announced recently will help make this happen.
> 
> You are not alone fighting with this problem.
> 
> Regards,
> Adrian
> 
> 
>> On 1 Feb 2017, at 19:46, Андрей Журавлёв <andrei.zhuravlev at m-st.ru <mailto:andrei.zhuravlev at m-st.ru>> wrote:
>> 
>> Hi All,
>> 
>> I am pretty new with SIP and OpenSIPS. I have problem that affect most of the people who should support mobile clients for iOS 10. There must be a way to solve it, but it looks like I missed it. So I need your help.
>> 
>> Background: As you probably already know in iOS 10 Apple prevented network connections in background mode. It mostly affected VoIP apps. In order to solve this issue they introduced so-called VoIP Push notifications (via PushKit) which should automatically wake-up application and allow it to do a registration and receive a call.
>> 
>> Btw, the only thing I found capable to send VoIP push notifications without issus is ruby gem/binary called Houston.
>> 
>> Now everything works fine, except one issue actually, when application wakes up and do a registration, it obviously missed initial INVITE message for a call, and it looks like server do not retry invites if no provisional messages returned from a client.
>> 
>> So the question is it possible to tell OpenSIPS server to re-send INVITE messages (by some timer probably) if no provisional information received from a client.
>> 
>> I know there is fr_timer and fr_inv_timer params from tm module, but it looks like they did not do the trick.
>> 
>> Actually, I have almost default config file, except the parts, required for push notifications.
>> I've posted it here: http://pastebin.com/tZmP320g <http://pastebin.com/tZmP320g>
>> 
>> Yours sincerely,
>> Andrei Zhuravlev
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users <http://lists.opensips.org/cgi-bin/mailman/listinfo/users>
> 
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org <mailto:Users at lists.opensips.org>
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users <http://lists.opensips.org/cgi-bin/mailman/listinfo/users>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20170206/04f174d2/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 203 bytes
Desc: Message signed with OpenPGP
URL: <http://lists.opensips.org/pipermail/users/attachments/20170206/04f174d2/attachment.sig>