Oops.

---------- Forwarded message ----------
From: Pekka Pessi <[EMAIL PROTECTED]>
Date: 8.10.2007 16:28
Subject: Re: [Sofia-sip-devel] Application Timers
To: Jerry Richards <[EMAIL PROTECTED]>


2007/10/2, Jerry Richards <[EMAIL PROTECTED]>:
> Is there a list of NUA functions for which the application is required to
> maintain a timer?
>
> For example, if I call nua_invite() and the far-end/server does not reply
> (or the far-end/server replies with 100 Trying, but never sends a follow-in
> 200 Ok or Bye), then the application will be hung indefinitely.  Therefore,
> the application should start a timer when calling nua_invite().  True?

That is true. In darcs/1.12.7 there is "timer C" in stack (iow, the
stack will timeout INVITE if no preliminary response has been received
in 3 minutes).

However, there is no Expires timer for INVITE (in UAS or UAC side).
You probably need a timer for those cases at application level, too.

--
Pekka.Pessi mail at nokia.com


-- 
Pekka.Pessi mail at nokia.com

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