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