Iñaki Baz Castillo wrote: > A UAC or proxy shouldn't generate a CANCEL if it hasn't receive a 100 Trying. > fr_timer is the time OpenSer will wait for a first provisional reply from UAS > (commonly the 100 Trying), so OpenSer shouldn't generate a CANCEL if fr_timer > expries. >
You are right about the CANCEL. But then the question is about the "408 Request Timeout" reply to the caller. When fr_timer expires, 408 reply is sent to the caller no matter if noisy_ctimer is set or not. Is this the correct behavior or not? I thought that it is correct, but in one of your previous posts you wrote: > if you don't set the noisy_timer then OpenSer won't send a CANCEL and 408. > BTW, the other case (100 Trwying is received but fr_inv_timer expires) then > OpenSer should generate a CANCEL just if noisy_ctimer is enabled: > > 1.3.7. noisy_ctimer (integer) > If set, on FR timer INVITE transactions will be explicitly canceled if > possible, silently dropped otherwise. Preferably, it is turned off to allow > very long ringing. This behavior is overridden if a request is forked, or > some functionality explicitly turned it off for a transaction (like acc does > to avoid unaccounted transactions due to expired timer). > Default value is 0 (false). > > Do you say that it generates CANCEL even if that parameter is off? > My testing shows that it generates 408 even if noisy_ctimer is off. But I only tested fr_timer. Why are you even asking me this question. In one of the previous posts you wrote: > Sorry, it's strange, I've tested now and OpenSer generates the CANCEL and 408 > even if "noisy_ctimer" is 0. I can sure that time ago I tryed it and just > generated them if that parameter wa set to 1. ¿?¿ So, you tested fr_inv_timeout and OpenSER generated both 408 and CANCEL even if the noisy_ctimer parameter is off. If you confirm that CANCEL is sent even if noisy_ctimer is off then we need to open a bug report on the tracker. But I am not sure about the 408 reply to the caller. I really do not know if 408 reply is supposed to be always sent to the caller or only when noisy_ctimer parameter is set to 1. Regards, Anatoly. _______________________________________________ Users mailing list [email protected] http://lists.openser.org/cgi-bin/mailman/listinfo/users
