[Kamailio-Users] kamailio load problem

[Daniel-Constantin Mierla]

Hello,

On 12/14/09 12:36 PM, alex pappas wrote:
> Dear users,
>
> I'm using kamailio in the following scenario:
>
> 1. A call comes in and is checked against PDT module. From this module 
> depend from the prefix I'm getting back the domain which is used as 
> the dialplan group.
> 2. After that the call is checked against Dialplan module using the 
> previous value from PDT as Dialplan dpid. From the Dialplan module i 
> get back  the the attributes values.
> 3. these attributes values are user in the dispathcher module where I 
> continue with failover scenarios.
>
> Also the script is working with a radius for accounting purposes.
>
> This scenario works perfecttly and it is still in a testing mode.
>
> An the problem:
>
> I'm running SIPP against this scenario and until the CPS is 5 
> everything looks good. The scenario for SIPP is the simplest. uac and 
> uas default. Uac is sending a call and uas is answering.
> When the CPS goes above 9 then I have call failures. All the 
> statistics are going down.
> I'm cheking for CPU load or other system problems but I don't see 
> anything strange. Does anyone understand why this is happening?
do you have high debug level? Is your syslog configured asyncronous?

Are network packets dropped from the network interface?

Cheers,
Daniel

-- 
Daniel-Constantin Mierla
* http://www.asipto.com/