[OpenSIPS-Users] need some help using opensips 3.0 cluster module .

[Sasmita Panda]

Thank you so much for the explanation  .


*Thanks & Regards*
*Sasmita Panda*
*Senior Network Testing and Software Engineer*
*3CLogic , ph:07827611765*


On Wed, Aug 7, 2019 at 6:46 PM Liviu Chircu <liviu at opensips.org> wrote:

> Sasmita,
>
> Dialog replication is not meant to work on such a cluster. Since dialogs
> retain more
> state than registration, they are more sensitive to the IP of the
> current node.
>
> If you want high-availability for dialogs, the basic unit of deployment
> shifts from
> 1 server to 2 servers (an active/backup pair).  And in order to have the
> same IP on
> both servers, you must use VRRP-capable software, such as keepalived.
>
> Deploy as many pairs as needed in each location according to your
> traffic volume, and
> make sure to give each pair its own Virtual (highly available) IP that
> can automatically
> move from the active node to the backup in case the former one catches
> fire.
>
> PS: this information should be included in the dialog replication blog
> post, so make
> sure to read it closely.
>
> Liviu
>
> On 8/6/19 1:25 AM, Sasmita Panda wrote:
> > | id | cluster_id | node_id | url                  | state |
> > no_ping_retries | priority | sip_addr    | flags | description |
> > |  1 |          1 |       1 | bin:192.168.0.x:5555 |     1 |
> > 3 |       50 | 192.168.0.x | seed  | Node A      |
> > |  2 |          1 |       2 | bin:192.168.0.y:5555 |     1 |
> > 3 |       50 | 192.168.0.y | seed  | Node B      |
> > |  3 |          1 |       3 | bin:192.168.0.z:5555 |     1 |
> > 3 |       50 | 192.168.0.z | seed  | Node C
>
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