[Serusers] fr_inv_timer + avp not working under high load

Jiri Kuthan jiri at iptel.org
Fri Nov 10 18:50:01 CET 2006


I don't want to begin to be tiresome, but I think you should try Ottendorf.
The pre-ottendorf-ical timer system had its shortcomings, which bubble up
to the surface in loaded environments like yours.

-jiri

At 14:17 10/11/2006, Bogdan Pintea wrote:
>AFAI understand, you might also consider that fr_inv_timer only fires if
>at least one reply to the INVITE is received. If this "high loaded
>life-environment" might be reached through a narrow pipe, or drops
>packets, the transaction will expire after fr_timer, only.
>
>Of course, you could try the release to come and see if find improvements.
>
>
>Hth,
>Bogdan.
>
>Marcus Hunger wrote:
>> Hi list,
>> I am trying to realise dynamic invite-timeout-timers loading timer-settings 
>> per call from my database using avp. It seems to work perfectly on my 
>> development-system but fails nearly completly in my high loaded 
>> life-environment. According to my logs, timer values are set correctly (eg.: 
>> reply_received: FR_INV_TIMER = 15, see modules/tm/t_reply.c:1371), but most 
>> of the times the timers have no effect.
>>
>> My setup is similar to 
>> http://siprouter.onsip.org/doc/gettingstarted/ch09.html, but avps are not 
>> written by hand, but acquired with:
>> modparam("tm", "fr_inv_timer_avp", "mytimer");
>> avp_db_load("$ruri/username","s:mytimer");
>>
>> 'mytimer' is an attribute in an usr_preferences-table.
>>
>> Ser's version is 0.9.6.
>>
>> I already searched the list-archives without finding anything regarding this 
>> issue. I Also failed accessing the bug-tracker (http://bugs.sip-router.org/), 
>> it gave me an internal server error. 
>>
>> Has anybody experienced this effect? Is this a bug? Is there a workaround?
>>
>> Best regards, 
>> Marcus Hunger
>> _______________________________________________
>> Serusers mailing list
>> Serusers at lists.iptel.org
>> http://lists.iptel.org/mailman/listinfo/serusers
>>
>>   
>
>
>-- 
>Bogdan Pintea
>
>iptego GmbH  -  VoIP Security
>http://www.iptego.de
>
>_______________________________________________
>Serusers mailing list
>Serusers at lists.iptel.org
>http://lists.iptel.org/mailman/listinfo/serusers

--
Jiri Kuthan            http://iptel.org/~jiri/ 




More information about the sr-users mailing list