Daniel,

We are testing kamailio in "edge proxy". Kamailio routes traffic in between SIPP clients and SIP registrar.

Here is a link to my test network layout.

http://luminepixels.com/tmp/kamailio_load_testing.jpg

We did not see many retransmissions with Registration load running alone. With Call load and registration together, only registration requests are being retransmitted. Call requests are not.

-Sid



-Sid







"May the light be with you."
______________________________________________
Siddhardha Garige
www.luminepixels.com



--- On Thu, 5/28/09, Daniel-Constantin Mierla <miconda@gmail.com> wrote:

From: Daniel-Constantin Mierla <miconda@gmail.com>
Subject: Re: [Kamailio-Users] Question regarding kamailio transaction processing.
To: users@lists.kamailio.org
Date: Thursday, May 28, 2009, 4:19 AM

Hello,

On 05/28/2009 01:12 AM, Iñaki Baz Castillo wrote:
> El Miércoles, 27 de Mayo de 2009, Siddhardha Garige escribió:
>   
>> Here is our question. If number of transactions in kamailio memory
>> contributes to processing delay should not it affect both REGISTRATION and
>> CALL transactions equally? Why only REGISTRATION are getting affected while
>> calls are fine without any retransmissions.
>>     
>
> Registration involves storage in memory and/or database, also a lookup in
> memory or database to retrieve all the contacts registered for that AoR. Could
> it be the reason?
>   
what db_mode is used for usrloc module? Are you doing authentication?

Cheers,
Daniel


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


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