[OpenSIPS-Users] Users Digest, Vol 20, Issue 27

[Bogdan-Andrei Iancu]

Hi Sat,

the mem error - which memory they were related ? pkg or shm ? and from 
which module?

How much memory to use depends on your script - on what modules you are 
using and what traffic you expect (cps and calls)

According to the latest tests, opensips 1.6 can handle in simple 
stateful proxy mode (no dns, no DB, just proxy) about 10K cps on a 
decent server.

For failover - you are looking for HA of the opensips box, or how to use 
opensips to achieve HA for the boxes behind ?

Regards,
Bogdan


Sathyanarayanan R wrote:
> Hi,
>
> Thanks for your suggestion, Bogdan. 
>
> I looked into the opensips log and found that there were errors on memory
> allocation. So we increased the memory pool size to 10 MB from 1 MB and
> Shared memory size to 256. Now it is working fine. Is there any recommended
> memory pool size?
>
> I require couple of other clarifications:
> - What is the maximum CPS it supports on the stateful proxy?
> - How do we achieve fault tolerance and redundancy in the opensips?
>
> Regards,
> Sat
>
> Message: 3
> Date: Tue, 09 Mar 2010 11:17:04 +0200
> From: Bogdan-Andrei Iancu <bogdan at voice-system.ro>
> Subject: Re: [OpenSIPS-Users] Load Balancer Issue
> To: OpenSIPS users mailling list <users at lists.opensips.org>
> Message-ID: <4B961210.7050701 at voice-system.ro>
> Content-Type: text/plain; charset=windows-1252; format=flowed
>
> Hi,
>
> I see here 2 reports:
> 1) opensips "dies" - check the log files for error messages to see why 
> opensips stopped
> 2) load not decreasing - this means the BYE is missing or is not 
> properly processed by opensips, so it thinks the call is still on. If 
> you see that the BYEs are passing through, you could enable debugging 
> only for the loose_route() function (use set_debug() function) to see if 
> the BYE matches or not. Also you can check via teh "dlg_list" MI 
> function the state of the ongoing calls.
>
> Regards,
> Bogdan
>
> Sathyanarayanan R wrote:
>   
>> We are using Opensips load balancer module to make outbound calls, 
>> when we pump more than 30 CPS, load in the load balancer is not 
>> decreased even after the call ends. Beyond certain point opensips 
>> service stops with the error ?Opensips dead but subsys locked?. How 
>> this problem should be approached and solved?
>>
>> Regards,
>>
>> Sathya
>>
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>
>   


-- 
Bogdan-Andrei Iancu
www.voice-system.ro