[Freeswitch-users] FreeSWITCH in cluster

[Dmitry Mordovin]

Thank you Chandra!

Yes, in my case I need use external DB for xml_curl.

Main different, I don't want use SIP Proxy as load balancer, I want 
balance calls with DNS.

And I worrying about FreeSWITHes behavior.

Imagine one steps, Bob register and make a call:
  1. Bob send REGISTER to @mydomain.com. DNS will resolve @mydomain.com 
to 192.168.0.1 (FS-1 server). Ok, registered!
  2. Bob send INVITE to @mydomain.com. DNS will/may resolve 
@mydomain.com next time to second node 192.168.0.2 (FS-2 server).
  3. Bob send BYE to @mydomain.com. DNS will/may resolve @mydomain.com 
next time to first node again 192.168.0.1 (FS-1 server).


I don't know FS behavior on 2 and 3 steps

Step 2. FS on FS-2 server must to know Bob, which registered on FS-1 server
Step 3. FS on FS-1 server must inform FS-2 to finish the Bob's call

BR, Dmitry



On 04/10/2016 12:04 PM, Chandramouli P wrote:
> Hello Dmitry,
>
> I guess the below link with help you:
>
> http://saevolgo.blogspot.in/2012/07/freeswitch-with-sip-users-in-mysql-mod.html
>
> Thanks,
> Chandra.
>
>
>
>
> On Sun, Apr 10, 2016 at 1:21 PM, Dmitry Mordovin <d.mordovin at dwide.com 
> <mailto:d.mordovin at dwide.com>> wrote:
>
>     Hi,
>
>     I want configure two FreeSWITCH servers as cluster.
>
>     As I understand, I need:
>      - Configure one core DB (PostgreSQL) for each FreeSWITCH instances.
>      - Add two A records in DNS to resolve domain name and load balancing.
>
>     *Scheme, 2 FS servers and one DB.*
>
>     FS-1 server  192.168.0.1
>            Core-DB server  192.168.0.100
>     FS-2 server  192.168.0.2
>
>     *Add two A records in DNS*
>
>     mydomain.com <http://mydomain.com>.  43200 IN A 192.168.0.1
>     mydomain.com <http://mydomain.com>.  43200 IN A 192.168.0.2
>
>
>     I expect, FreeSWITCH instances will mirror each other in this
>     configuration.
>
>     So, if Bob register on 192.168.0.1 server, and Alice register on
>     192.168.0.2, they can call each other like local users.
>     Also, in this case, SIP messages from Bob during the call session
>     will sending to any of nodes, depend on DNS resolve.
>
>     Am I right?
>     Is this correct way to build cluster?
>
>     Please direct me in right way.
>
>     BR, Dmitry
>
>     _________________________________________________________________________
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>
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>
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>
>
>
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>
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>
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