[SR-Users] kamailio dispatcher module stops processing REGISTER

Daniel-Constantin Mierla miconda at gmail.com
Thu Dec 18 12:35:31 CET 2014


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 at gmail.com
> <mailto:joseseabra4 at 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 at gmail.com
>     <mailto:joseseabra4 at 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 at gmail.com <mailto:miconda at 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
>>
>>
>>             _______________________________________________
>>             SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>             sr-users at lists.sip-router.org <mailto:sr-users at lists.sip-router.org>
>>             http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>             -- 
>             Daniel-Constantin Mierla
>             http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> - http://www.linkedin.com/in/miconda
>
>
>             _______________________________________________
>             SIP Express Router (SER) and Kamailio (OpenSER) - sr-users
>             mailing list
>             sr-users at lists.sip-router.org
>             <mailto:sr-users at 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

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