Thanks!
Let me be a bit more specific. Here's an example call flow I'm seeing:
UA Proxy
| INVITE |
|------------------------>|
| 100 Trying |
|<------------------------|
| 180 Ringing: To tag=A |
|<------------------------|
| 180 Ringing: To tag=B |
|<------------------------|
| 180 Ringing: To tag=C |
|<------------------------|
| 200 OK: To tag=C |
|<------------------------|
| ACK: To tag=C |
|------------------------>|
| |
The question I have is what about the dialogs for A and B? Are you supposed to send a
CANCEL for each? Does the ACK for C implicitly tell the proxy to CANCEL A and B?
Thanks,
FM
Frank W. Miller, Ph.D.
Cornfed Systems, LLC.
www.cornfed.com
410-404-8790
------------------------------------------------
On Fri, 17 Sep 2004 10:44:56 +0200, "Markus Hofmann" <[EMAIL PROTECTED]> wrote:
> "Markus Hofmann" <[EMAIL PROTECTED]> schrieb am 17.09.04 10:44:22:
> >
> >
> > Hi Frank,
> >
> > I hope it will be readable.
> >
> > |------ >INVITE [EMAIL PROTECTED]
> > |<----- 302
> > |-------> ACK
> > INVITE sip:[EMAIL PROTECTED] --------|
> > |-------> INVITE [EMAIL PROTECTED]
> > |<------- 200 OK
> > <--200 OK---|
> > ----ACK----->|
> > |----------->ACK
> >
> > Greeting
> >
> > Markus
> >
> > "Frank W. Miller" <[EMAIL PROTECTED]> schrieb am 17.09.04 06:43:13:
> > >
> > >
> > > Greetings,
> > >
> > > Can anyone point me at a concise call flow for a User Agent that
> > > initiates a session through a forking proxy?
> > >
> > > Thanks in advance,
> > > FM
> > >
> > > Frank W. Miller
> > > Cornfed Systems, LLC
> > > www.cornfed.com
> > >
> > > _______________________________________________
> > > Sip-implementors mailing list
> > > [EMAIL PROTECTED]
> > > http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
> >
> >
>
>
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