[OpenSIPS-Users] Loadbalancer for Registrations and calls

Bogdan-Andrei Iancu bogdan at opensips.org
Mon Oct 24 15:50:35 UTC 2022


Hi Kevin

1) use the call-id based dispatching alg, so the INVITE with credentials 
will get sent to the same destination

2) yes, mid-register (as register SIP mechanism) is allows the UA to 
receive calls only, it is not related to handling the outbound calls of 
the UA. I understand you try to get a call from A to B to be sent to the 
same dispatcher destination as the registers of B, right ?

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
OpenSIPS Bootcamp 5-16 Dec 2022, online
   https://www.opensips.org/training/OpenSIPS_eBootcamp_2022/

On 10/21/22 10:28 PM, Kevin Kennedy wrote:
> I believe I have mid_registrar somewhat working with dispatcher, but I 
> seem to have a coulple issues.
>
> 1) When I receive the 401 request the second authentication INVITE is 
> sending to another $ru host in the dispatcher instead of the initial 
> one it sent to.
> 2) How do I send an outbound INVITE matching the registration cache  
> to the same $ru that it is Registered to.
>     mid_registrar_lookup uses the AOR instead of contact so it is only 
> allowing the Incoming INVITEs to reach the client.
>
> Thank ou.
>
> Thank you.
>
> On Fri, Aug 19, 2022 at 8:46 AM Alex <ayakimkin at gmail.com 
> <mailto:ayakimkin at gmail.com>> wrote:
>
>     Hello,
>
>     setup mid registrar easy with this instruction.
>     https://www.opensips.org/Documentation/Tutorials-MidRegistrar
>     <https://www.opensips.org/Documentation/Tutorials-MidRegistrar>
>     There is link to config
>
>     But It relays every Registration request every 60sec on my server.
>     Please let me know if you could set up like on picture in instruction.
>
>
>
>
>
>     чт, 18 авг. 2022 г. в 18:37, Kevin Kennedy <kennedy4260 at gmail.com
>     <mailto:kennedy4260 at gmail.com>>:
>
>         I am looking for a configuration to be able to front end
>         multiple SBC's to load balance Registrations and keep track of
>         them to send INVITE's to the corresponding SBC.
>
>         I am thinking of using a combination of Dispatcher and
>         midregister, but not sure how to set this up correctly.
>
>         Any thoughts?
>
>         Thank you.
>
>         Kevin
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>
>     -- 
>     С уважением,
>     Якимкин Алексей
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