got it.
thanks your kindly reply.

regards,

Gang

On Wed, Apr 2, 2008 at 4:24 PM, Jan Willamowius <[EMAIL PROTECTED]> wrote:

> Hi,
>
> at the time GnuGk has to send out the CallProceeding, it doesn't know if
> the remote side will support tunneling, but it has to include a
> h245Tunneling setting. So the only safe bet is to set it to OFF.
>
> To avoid this, the provisionalRespToH245Tunneling setting was
> introduced which basically says 'wait until the next message before
> deciding on the tunneling status', but hardly any endpoint supports it.
> (GnuGk does, so please any body let me know if you have an endpoint to
> test this with.)
>
> In theory, we could have 'half-tunneled' calls, where only one side is
> tunneled and the other side issn't, but thats very tough to implement
> and test.
>
> Regards,
> Jan
>
>
> Gang Lau wrote:
> > Hi,
> >
> > Gen call preceeding is useful at sometime.
> > What's the reason to disable H245 tunnling when gen call preceeding?
> >
> > regards,
> >
> > Gang
> >
> > On Wed, Apr 2, 2008 at 12:36 AM, Jan Willamowius <[EMAIL PROTECTED]>
> wrote:
> >
> > > Hi,
> > >
> > > GnuGk 2.2.7 (to be released this week) will have a feature
> > > GenerateCallProceeding=1
> > > that will do this. See http://www.gnugk.org/gnugk-manual-5.html#ss5.1
> > >
> > > The downside is that this will force H245Tunneling to OFF for all
> calls
> > > unless you also set UseProvisionalRespToH245Tunneling=1. Unfortunately
> > > ProvisionalRespToH245Tunneling isn't well supported by endpoints. In
> > > fact I didn't have a single endpoint to test it with.
> > >
> > > Regards,
> > > Jan
> > >
> > >
> > > mokhtar wrote:
> > > > How to configure the gatekeeper to reply with PROCEEDING message
> when
> > > the
> > > > gatekeeper receive a SETUP message?
>
>
> --
> Jan Willamowius, [EMAIL PROTECTED], http://www.gnugk.org/
>
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