[Freeswitch-users] FreeSwitch and Yealink

[Paul]

This is happening on both T38Gs and T32Gs, I have physical access to 
the T32, firmware 32.70.0.132

Paul

On Mon, 12 Aug, 2013 at 8:21 AM, Michael Jerris <mike at jerris.com> wrote:
> What phone model and yealink firmware are you using?
> 
> On Aug 9, 2013, at 9:01 PM, Paul <pasha at prosperity4ever.com> wrote:
> 
>> I'm gonna try all of your guys' suggestions. 
>> 
>> Ivan, I do not think its codec related, I made /log 11 and siptrace 
>> on all profiles (internal/external) as well as pcap capture of the 
>> phone itself. For some strange reason the moment the PBX send a 
>> packe tot ye Yealink phone that the remote party picked up and the 
>> call should be bridges, the Yealink phone replies with a BYE packet, 
>> I'm thinking it might be a bug in the Yealink firmware, so needless 
>> to say I have gotten a hold of their support and opened a ticket, 
>> see if something comes of that, but meanwhile going to try some of 
>> the suggestions in this thread and see if I can get any close to 
>> work around.
>> 
>> Paul
>> 
>> On Fri, 9 Aug, 2013 at 10:59 AM, Nikolay Rogoshchenkov 
>> <nickolayr at gmail.com> wrote:
>>> Check RTP Packet Size too.
>>> 
>>> --
>>> Rogoshchenkov Nikolay
>>> 
>>> 
>>> On Wed, Aug 7, 2013 at 12:44 AM, Paul <pasha at prosperity4ever.com> 
>>> wrote:
>>>> Hi guys,
>>>> 
>>>> Has anyone had any issues using FreeSwitch with Yealink phones? My 
>>>> phones connect to FS via openvpn tunnel. All incoming calls work 
>>>> no problem, call comes through phones ring everyone can hear each 
>>>> other no issues, having a very strange issue though on the 
>>>> outgoing calls. As soon as the destination party picks up (this 
>>>> external calls) the call hangs up.
>>>> 
>>>> short FS LOG:
>>>> 
>>>> switch_ivr_bridge.c:475 Channel [sofia/internal/105 at 10.0.0.34] has 
>>>> been answered
>>>> sofia.c:6528 Hangup sofia/internal/105 at 10.0.0.34 [CS_EXECUTE] 
>>>> [ORIGINATOR_CANCEL]
>>>> switch_ivr_bridge.c:721 Hangup sofia/external/2503004900 
>>>> [CS_EXCHANGE_MEDIA] [NORMAL_CLEARING] 
>>>> 
>>>> So FS thinks the phone sent a BYE packet (which I can see with 
>>>> siptrace) but the phone's timer keeps going as if it thinks the 
>>>> call is supposed to keep going.
>>>> 
>>>> Internal extension to extension works fine (even if the extensions 
>>>> are at a different physical location and subnet).
>>>> 
>>>> I setup a second account to one of my asterisk servers and 
>>>> outgoing/incoming work just fine, so it seems this strange 
>>>> combination of FS and Yealink ... does it on 2 models T32G and 
>>>> T38G (only phones I have).
>>>> 
>>>> I have updated firwmare to their latest version (which in the 
>>>> comments say freeswitch ready)
>>>> 
>>>> Wondering if anyone else had any experience with these, or has 
>>>> some thoughts?
>>>> 
>>>> Thanks
>>>> 
>>>> Paul
>>>> 
>>>> 
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