[SR-Users] DMQ and DIALOG

[Joel Serrano]

Hi Brandon,

Could you please elaborate a little on that? I'm trying to understand but
I'm not sure how I can do that.


On Wed, Oct 24, 2018 at 9:02 AM Brandon Armstead <brandon at cryy.com> wrote:

> Set a cookie and relay those subsequent transactions down to proper
> endpoint that they initially went over.
>
> On Wed, Oct 24, 2018 at 1:56 AM Phillman25 Kyriacou <phillman25 at gmail.com>
> wrote:
>
>> Hi List!
>>
>> I currently have 3 Kamailio's (Version 5.1) in an ACTIVE-ACTIVE-ACTIVE
>> scenario behind a load balancer all 3 nodes are listening and advertising
>> the same virtual ip of the load balancer. Im using dmq module together with
>> dialogue module to sync the state of the dialog to all 3 nodes. Is there a
>> way or module that i can use to also sync every transaction?
>>
>> Problem that im facing right now is that an INVITE will come to Kamailio1
>> and the 100 TRYING or 183 RINGING or  200OK will go to Kamailio2 and since
>> Kamailio1 hasn't received a response will retransmit the INVITE. Or is
>> there a way with dmq to also update the other nodes for responses like 100
>> ,183 or 200 OK so that Kamailio1 knows not to retransmit?
>>
>> Maybe im going down the wrong path? :)
>>
>> Any assistance would be greatly appreciated
>>
>> My config for dmq and dialog:
>>
>> #=====================DIALOG====================================
>> modparam("dialog", "enable_dmq", 1)
>>
>> #=====================DMQ=======================================
>> modparam("dmq", "server_address", "sip:x.x.x.x:5080")
>> modparam("dmq", "notification_address", "sip:y.y.y.y:5080")
>> modparam("dmq", "multi_notify", 1)
>> modparam("dmq", "num_workers", 4)
>> modparam("dmq", "ping_interval", 30)
>>
>> request_route {
>>
>>     # MANAGE ALL DIALOGS
>>        dlg_manage();
>>
>> if(is_method("KDMQ"))
>>         {
>>                 dmq_handle_message();
>>         }
>>
>> Thanks!
>> Phillip
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>>
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