[Serusers] fr_inv_timer

Fri Oct 8 21:08:56 CEST 2004

fr_timer is stopped when a final reply is received.

bogdan

Richard wrote:

> Hi,
>
> Can someone tell me what triggers to cancel the fr_inv_timer for 
> INVITE? Is it 200 OK or ACK?
>
> I have a cpl with "force_stateful" doing ring both. So a call is 
> parallel fork into two branches. When one phone is pickup, 200 OK and 
> ACK are correctly delivered. The unused branch is also CANCEL-ed 
> correctly. The problem is that somehow ser didn’t stop the transaction 
> timer for INVITE. After "fr_inv_timer" is timeout, ser sends a “487 
> Request Cancelled” to the original caller and forces a disconnect.
>
> Thanks,
>
> Richard
>
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