On Thu, Jun 12, 2008 at 2:22 PM, Iñaki Baz Castillo <[EMAIL PROTECTED]> wrote:
> El Thursday 12 June 2008 14:06:22 David Villasmil escribió: > > > Regarding this, I know we could simply use the Dialog module to store al > > dialogs on the dialog table, and use an external script to end the dialog > > How knows the external script where to generate the BYE? > Its very easy to do that, I understand that expired dialogs are reported on the syslog, with that and openser fifo you can end a dialog by sending a BYE > > > On the other hand, Bogdan says it should work. Even if not ALL UACs do > sent > > the in-dialog-keep-alive, most of the should, as most adhere to RFCs. We > > should try to get this working as it would solve not only mine, but a lot > > of people's problems of calls dropped that can't be properly rated. > > Why not use SessiontTimers (RFC 4028) ? > 99% of phones replies 200 to a re-INVITE. > > > > I'm writing to the users list because I'm NOT that well versed on TM and > > DIALOG's inner workings, and really wouldn't know where to start. Though > > I'll start investigating on this.... Anyone wants to help? > > The problem is that you are addressing the problem in a privative way while > there are RFC's and techniques for that. For your proposal using Session > Timers should be the best option, Are you talking, i.e. Asterisk? but you need a UAS sending the re-INVITE's > (at last one of both endpoinds). OpenSer cannot send it since it is a proxy > so a B2BUA or gateway should doit. > IMHO you are addressing the problem in the wrong place (but it could work > of > course). I see what you're saying, problem with this is I don't WANT to HAVE to use an asterisk or whatever... I want to depend only on Openser. I believe I can be done with session timers, as you say. What I Don't KNOW is whether there is a timer to ask the UAC to send us a kind of "keep-alive" message. I don't know what that message is called, or what module creates it. The thing is: What module's function to use to make the UAC send uns a "keep-alive" whilst in a dialog every X senconds, setting a timeout for that keep-alive to be sent and resetting it everytime it's received. thanks to all. David
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