Hello,

I tested with sip.linphone.org. I cannot reproduce the issue you reported.
Cheers
Jehan
www.linphone.org






Le 22 nov. 2011 à 11:20, Ramu a écrit :

> Jehan,
> 
> I tested the Linphone app on iOS5 and did ethereal on server.  Server is not 
> sending keep alive messages.
> 
> The reason is :
> 1) when we enter into background, we are not invalidating timer thread i.e 
> mIterateTimer
> 2) this timer invoking iterate method for every 0.1 sec i.e 100 ms.
> 
> I think to fix this issue we need to do following things
> 1) Invalidate the timer when we are entering into background
> 2) And register our VOIP socket with CFReadStreamSetProperty
> 
> We are using TCP protocol in Linphone with OpenSIPs Server.
> 
> On Fri, Nov 18, 2011 at 10:31 PM, Jehan Monnier <[email protected]> 
> wrote:
> Hi,
> Again, this is probably because the sip server is sending keep alive.
> Double check with ethereal.
> 
> Cheers
> 
> Jehan
> www.linphone.org
> 
> 
> 
> 
> 
> 
> Le 18 nov. 2011 à 17:57, Ramu a écrit :
> 
>> Hi Users/Developers,
>> 
>> It is such critical item and no one is talking about to this issue.
>> 
>> Jehan can you please shed some light here?
>> 
>> ---------- Forwarded message ----------
>> From: Ramu <[email protected]>
>> Date: Fri, Nov 18, 2011 at 12:13 AM
>> Subject: iOS5 background - waking 15 times in 300 seconds kicking the app
>> To: linphone-developers <[email protected]>, linphone-users 
>> <[email protected]>
>> 
>> 
>> Recently with iOS5 we’ve noticed we’re having these issues
>> 
>> Application Specific Information:
>> SBUnsuspendLimit O2 Connect[293] exceeded 15 wakes in 300 sec
>> 
>> The application is being kicked out by the OS.
>> 
>> We are using an OpenSIPS server, registration set to 10 minutes (so we can 
>> use the iphone wakeup and re-reg background timed event).
>> 
>> The problem is that this happens intermittantly.. ie: something is really 
>> coming up and triggering excessive socket/background wakeups.
>> 
>> Just wondering if anyone else is experiencing this and if they’ve be able to 
>> tune the app behaviour or else the server behaviour..
>> -- 
>> Ramu
>> 
>> 
>> 
>> -- 
>> Ramu
> 
> 
> 
> 
> -- 
> Ramu

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