[Serusers] Snom doubling INVITE timer

Nils Ohlmeier lists at ohlmeier.org
Tue May 23 13:51:47 CEST 2006


On Sunday 21 May 2006 16:29, sip wrote:
> First I'd like to say a HUGE thanks to Klaus Darilion for some help with
> setting the INVITE timer based on a DB value. I made a few modifications to
> the code in the discussion we had and I now have a way for users to set
> their INVITE timer with values stored in the DB.
>
> However, this allowed me to test things a little better with my Snom phone,
> and for some reason, all calls to my Snom phones double the INVITE timer
> values. If the timer is set to 5 seconds, calls to all other UAs fail over
> to voicemail in 5 seconds.  Calls to Snom phones fail over in 10 seconds. 
> If the timer is set to 10 seconds, calls to Snom phones fail over in 20
> seconds.
>
> Anyone have any idea why this would occur and only occur to one particular
> UA? I'm completely stumped.

Most likely because the Snom UA sends out a lot more 180 Ringings then other 
UAs. And the timer in the tm module is reset by each of this Ringings, except 
you set a special parameter in the tm module (which I currently do not recall 
from my mind).

  Nils




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