[OpenSIPS-Users] how to increase number of branches in opensips code .

Sasmita Panda spanda at 3clogic.com
Mon May 21 07:26:34 EDT 2018


Yes , I have more register for same username .

I have tried changing this parameter but the change induce different error
.

After increasing the parameter MAX_BRANCHES , I am not able to start
Opensips .
Its giving below error .

INFO:tm:mod_init: TM - initializing...
CRITICAL:tm:mod_init: Too many max UACs for UAC branch_bm_t bitmap: 400
ERROR:core:init_mod: failed to initialize module tm
ERROR:core:main: error while initializing modules


How I will solve this ?

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

On Mon, May 21, 2018 at 4:35 PM, Răzvan Crainea <razvan at opensips.org> wrote:

> Hi, Sasmita!
>
> By default OpenSIPS can fork up to 12 branches - are you using more than
> 12 registered SIP clients for the same username? If you are not using more
> than 12 registrations for the same user, than you might have an issue in
> your config/setup.
> If this is the expected scenario and you really want to increase the
> number of branches, you'll have to change the MAX_BRANCHES define in
> config.h[1] and re-compile opensips with this new value.
>
> [1] https://github.com/OpenSIPS/opensips/blob/master/config.h#L159
>
> Best regards,
> Răzvan
>
> On 05/21/2018 01:09 PM, Sasmita Panda wrote:
>
>> Hi All ,
>>
>> I am facing the bellow issue while running  load on opensips .
>>
>> using a 8 core 32GB linux machine and opensips-1.6 is running on this .
>>
>> In 500 concurrent calls and 450 agents  I am facing problem .
>>
>>   ERROR:core:append_branch: max nr of branches exceeded
>>   ERROR:registrar:lookup: failed to append a branch
>>
>>
>> These error message is getting printed continuously.
>>
>>
>> Please help me how to fix this . How I will increase the number of
>> branches and how does it work ?
>>
>>
>> */Thanks & Regards/*
>> /Sasmita Panda/
>> /Network Testing and Software Engineer/
>> /3CLogic , ph:07827611765/
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
> --
> Răzvan Crainea
> OpenSIPS Core Developer
>   http://www.opensips-solutions.com
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
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