[Freeswitch-users] disabling param enable-timer

[Michael Jerris]

No, that is a bug in the pbx session timer negotiation.  We don’t see that often.  I’d suggest reporting the bug to them, the only solution on our side would be to disable.


> On Feb 8, 2017, at 12:56 PM, Jan Furi <furi at vmtele.com> wrote:
> 
> Thank you Michael for your advice. 
> I am not  an expert in session timers therefore I would be happy if anybody could explain whether current behavior is correct or not.
> 
> Customer makes a call : 
> Customer PBX -> INVITE requires Session-Expires: 90;refresher=uac 
> our FS1.6 returns in 200 OK : Session-Expires: 120;refresher=uas
> After 90 seconds Customer's PBX sends BYE - I think because of Session-Expires: 90
> 
> For testing, I changes my sip profile to <param name="enable-timer" value="false"/>
> 
> This time, call was not ended by customer's PBX.  
> Do you think it can be NAT problem ? Honestly I am confused a bit with this issue. 
> BR,
> 
> Jan
> On 08/02/2017 16:18, Michael Jerris wrote:
>> this typically happens in misconfiguted nat scrnarios, which would otherwise break habgup for the same call.  Troubleshoot why the call is breaking and fix the issue is the best approach.
>> 
>> On Wed, Feb 8, 2017 at 8:48 AM Ján Füri <furi at vmtele.com <mailto:furi at vmtele.com>> wrote:
>> Hi all,
>> 
>> I have a question about disabling enable-timer.
>> 
>> In my sip_profile i have <param name="enable-timer" value="true"/>. But one of our customer has a problem with it and his calls are ended after 90 sec. 
>> I think 90 sec. is time that customer's pbx is set for rtp timer. 
>> I don't want to change my sip profile enable-timer to false because it would influence all our customers. Is that possible to disable rtp timer in a dialplan ? 
>> BR,
>> Jan Furi
>>   
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