[Freeswitch-users] 2 FS with shared database, cannot call subscribers on different servers

Thu Nov 26 11:22:00 MSK 2015

I see. That make sense at least.
What about FreeSWITCH's stun.freeswitch.org for:

    <param name="ext-rtp-ip" value="stun:stun.freeswitch.org"/>

    <param name="ext-sip-ip" value="stun:stun.freeswitch.org"/>

Should that help? Or is it more complicated than so? I could always create
my own stun server if this would fix the issue...

On Wed, Nov 25, 2015 at 10:37 PM, Dave Horton <dave at dchorton.com> wrote:

> OK, the traces show that this is a client nat issue.  The client device is
> behind a firewall (we can see in the REGISTER that the device has a private
> address of 192.168.1.51) and establishes a TLS connection to the FS1.
> Later, FS #2 attempts to establish a  TLS connection of the public address
> the client is sending from (83.91.31.126:53393) and send the call there,
> but this fails.  As someone stated earlier in the thread, the pinhole on
> the client’s firewall/nat is associated to FS #1 and FS#2 (or any other
> server) will not able to send through it.
>
> In larger networks, these problems are solved by using an SBC (session
> border controller) as the edge device in the service provider network.
>
> Another option that was mentioned earlier was Kamailio as that type of
> device — in this case a SIP proxy load balancing across your two freeswitch
> servers.  That may work as well (I’m not familiar enough with Kamalio to
> know for sure).
>
> The final option that was discussed was to come up with some way for the
> FS receiving the incoming call to the subscriber/device to redirect or
> forward the call to the specific FS that handled the registration for that
> subscriber/device. I haven’t done this before so I haven’t worked out all
> the details, but you would need to make sure the FS server IP was saved as
> part of the registration and then have a dial plan that recognizes the
> target device registered against a different FS and redirect (ideally) the
> call to that FS.
>
> Dave
>
> On Nov 25, 2015, at 2:38 PM, Michael Nielsen <mic.niel84 at gmail.com> wrote:
>
> No, it doesn't seems as if fs1 is getting anything from fs2 (or the client
> connected to fs2).
>
> On Wednesday, November 25, 2015, Dave Horton <dave at dchorton.com> wrote:
>
>> Hmm, there is no incoming call (INVITE) attempt in the pastebin for the
>> failed call..
>>
>>
>> On Nov 25, 2015, at 6:35 AM, Michael Nielsen <mic.niel84 at gmail.com>
>> wrote:
>>
>> This is from fs1, users do NOT receive call:
>> http://pastebin.com/enzUVDCf
>>
>> This is from fs2, user MAKES call:
>> http://pastebin.com/g3uCRd87
>>
>> Both logs should contain registering clients.
>>
>> On Tue, Nov 24, 2015 at 8:16 PM, Giovanni Maruzzelli <gmaruzz at gmail.com>
>> wrote:
>>
>>> would you please do from fs_cli:
>>>
>>> sofia global siptrace on
>>>
>>> on both freeswitch servers, do again the call, and then pastebin the
>>> results (in both servers) ?
>>>
>>>
>>> On Tue, Nov 24, 2015 at 8:07 PM, Michael Nielsen <mic.niel84 at gmail.com>
>>> wrote:
>>>
>>>>
>>>>
>>>> ---------- Forwarded message ----------
>>>> From: *Michael Nielsen* <mic.niel84 at gmail.com>
>>>> Date: Tuesday, November 24, 2015
>>>> Subject: 2 FS with shared database, cannot call subscribers on
>>>> different servers
>>>> To: Luis Daniel Lucio Quiroz <luis.daniel.lucio at gmail.com>
>>>>
>>>>
>>>> This is my log when it fails:
>>>> http://pastebin.com/ZqLbcGg4
>>>>
>>>> Whenever calls are coming into fs1 it cannot receive users who are
>>>> registrered via fs2 and vise versa.
>>>> Whenever users are registrered on the same server they can reach each
>>>> other.
>>>> They register with the same domain (fs), because my DNS is using round
>>>> robin between fs1 and fs2.
>>>>
>>>>
>>>> On Mon, Nov 23, 2015 at 8:35 PM, Luis Daniel Lucio Quiroz <
>>>> luis.daniel.lucio at gmail.com> wrote:
>>>>
>>>>> Is this what you are looking for?
>>>>>
>>>>> https://okay.com.mx/es/emprendedores/balanceo-cluster-y-alta-disponibilidad-con-fusionpbx.html
>>>>>
>>>>> change the elements to fit your needs, it shows the main idea only
>>>>>
>>>>> Luis Daniel Lucio Quiroz
>>>>> CISSP, CISM, CISA
>>>>> Linux, VoIP and much more fun
>>>>> www.okay.com.mx
>>>>>
>>>>> Need LCR? Check out LCR for FusionPBX with FreeSWITCH
>>>>> Need Billing? Check out Billing for FusionPBX with FreeSWITCH
>>>>>
>>>>> 2015-11-23 6:18 GMT-05:00 Michael Nielsen <mic.niel84 at gmail.com>:
>>>>>
>>>>>> I've got 2 Freeswitch 1.6.2 setup on different servers:
>>>>>> fs1.my-domain.com and fs2.my-domain.com.
>>>>>>
>>>>>> I've got a DNS record with 2 A-records for the servers.
>>>>>>
>>>>>> When two users ends up on he same server they can call each other. If
>>>>>> they land on different servers they cannot. Then they endt up in voicemail.
>>>>>>
>>>>>> I'm running the servers with a shared database in postgresql.
>>>>>>
>>>>>> Should I do anything else besides db in the core for FS?
>>>>>>
>>>>>> They are registrering with the same "main" domain which is
>>>>>> fs.my-domain.com.
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> 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
>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>> 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
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>
>>>
>>>
>>> --
>>> Sincerely,
>>>
>>> Giovanni Maruzzelli
>>> Cell : +39-347-2665618
>>>
>>> _________________________________________________________________________
>>> 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
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> 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
> FreeSWITCH-users at lists.freeswitch.org
> 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
> FreeSWITCH-users at lists.freeswitch.org
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