[Freeswitch-users] FreeSWITCH in cluster
Dmitry Mordovin
d.mordovin at dwide.com
Sun Apr 10 12:43:42 MSD 2016
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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