[Freeswitch-users] Re-invite Glare issue - FS ending call

[Anthony Minessale]

As always dont report issues via email.
https://freeswitch.org/jira


On Thu, Jun 8, 2017 at 10:21 AM Michael Jerris <mike at jerris.com> wrote:

> the 491 is in response to their re-invite, in which we are the UAS.  For
> our re-invite we send we are UAC.
>
> On Thu, Jun 8, 2017 at 5:41 AM Jason Bedward <mase2hot at gmail.com> wrote:
>
>> Looking again as this according to RFC 3261 Freeswitch is doing this
>> wrong?
>>
>> For the B leg my FS is the UAC, and if so when the invite comes in from
>> the B leg it shouldn't respond 491 as that should only be done from the
>> UAS.
>>
>> Unless I'm wrong with this?
>>
>> On Thu, Jun 8, 2017 at 8:14 AM, Jason Bedward <mase2hot at gmail.com> wrote:
>>
>>> My provider is sending the reinvite on the A leg FS the sends this on to
>>> the B leg. At same time the B leg provider sends a reinvite.
>>>
>>> I dont believe FS is sending the reinvite on its own accord. Its only
>>> because of the A leg and that we are using bypass media. So I dont think
>>> session timers will make a difference.
>>>
>>> FYI A leg and B leg provider are the same company although different
>>> servers.
>>>
>>> On 7 Jun 2017 16:57, "Michael Jerris" <mike at jerris.com> wrote:
>>>
>>>> why are they both sending a re-invite at the same time?  This is called
>>>> glare, we seem to be handling it properly, the provider seems not to be.
>>>> The easiest fix here is probably to figure out why we are both sending
>>>> re-invite at the same time, maybe session timers and the provider is broken
>>>> and trying to send it when we said we would.
>>>>
>>>> On Jun 7, 2017, at 11:49 AM, Jason Bedward <mase2hot at gmail.com> wrote:
>>>>
>>>> Hi,
>>>>
>>>> I have an issue with re-invites on some calls. I'm using 1.6.15 and
>>>> these calls are using bypass media. I have Kamailio as inbound SBC but FS
>>>> connecting directly to my provider for B leg.
>>>>
>>>>
>>>>    - After 5 minutes plus on some calls my provider sends re-invite on
>>>>    A leg
>>>>    - FS then sends this re-invite to the B leg
>>>>    - At the same time the B leg sends a Re-invite
>>>>    - FS replys 491
>>>>    - B leg provider replys 100, then 500 (with retry in the 500)
>>>>    - FS send ACK and then BYE
>>>>
>>>> Not sure what setting I need to change or can change infact to either
>>>> retry the invite in accordance with the 500 retry request. Or something
>>>> else to stop the call ending...
>>>>
>>>> <image.png>
>>>>
>>>> Thanks
>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
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>>>> http://www.freeswitchsolutions.com
>>>>
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>>>>
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>>>>
>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://confluence.freeswitch.org
>>>> http://www.cluecon.com
>>>>
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>>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://confluence.freeswitch.org
>> http://www.cluecon.com
>>
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>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://confluence.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
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> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
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> http://www.freeswitch.org

-- 
Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬

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