Hello,

I asked in the first email - do you get error messages in syslog? If not, then you have to run with debug=3 and look at the log messages to see if you get further hints.

Cheers,
Daniel

On 18/12/14 12:29, José Seabra wrote:

Hello Daniel,

Do you need more information from my kamailio settup, in order to try understand why this issue happens?

Thank you

BR

José Seabra

2014-12-16 12:16 GMT+00:00 José Seabra <joseseabra4@gmail.com>:

Update:

My last email has the wrong  example, the correct code is:

if(!ds_select_dst("9", "4"))

{
xlog("L_ERR", "Failed to select proxy - R=$ru ID=$ci\n");
sl_send_reply("503", "No proxy available, try again later");
exit;

}

I'm using algorithm 4.

2014-12-16 12:14 GMT+00:00 José Seabra <joseseabra4@gmail.com>:

Hello Daniel,

Yes it enter inside a condition.

my code is:

if(!ds_select_dst("9", "0"))
{
xlog("L_ERR", "Failed to select proxy - R=$ru ID=$ci\n");
sl_send_reply("503", "No proxy available, try again later");
exit;

}

and all sip registrers sent receives a sip reply 503 "No proxy available, try again later"

BR

José Seabra

2014-12-16 12:06 GMT+00:00 Daniel-Constantin Mierla <miconda@gmail.com>:

Hello,

what do you mean starts returning null?

Does it enter inside a condition like:

if(!ds_select_dst(...))

Are there any error messages in syslog?

Daniel

On 16/12/14 12:51, José Seabra wrote:

Hello there,

I'm doing stress testing against kamailio (sip load balancer role) sending sip registrar, my stress test software is sending 50 registrations per second, after 30 seconds and 1000 registers processed the function ds_select_dst (I'm using algorithm 4) returns null for all registers sent from my software, and all registrar sip servers are available and in active mode, if I reduce the software to  send 20 registrar's per second, the issue only happens after 60 seconds and kamailio (sip load balancer role)  process 4000 registrers, after this, function ds_select_dst starts returning null

Anyone has any idea why it is happening?

My kamailio version is 4.2

Best Regards

-- 

Cumprimentos

José Seabra

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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users@lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

--

Cumprimentos

José Seabra

--

Cumprimentos

José Seabra

--

Cumprimentos

José Seabra

-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda