Re: [GnomeMeeting-list] Which audio codec?
- From: Conrad Beckert <conrad_b yahoo com>
- To: GnomeMeeting mailing list <gnomemeeting-list gnome org>, Chris Rankin <rankincj yahoo com>
- Cc:
- Subject: Re: [GnomeMeeting-list] Which audio codec?
- Date: Thu, 16 Dec 2004 19:50:57 +0100 (CET)
Hi Graig,
... just to tried to place a call on my LAN from my
Netmeeting to Gnomemeeting via a gatekeeper using the
syntax as described in the Microsoft article:
conrad_b 10 0 0 10 - Nothing happens, there is not
even an entry in the gatekeeper's log. Putting callto:
into the Netmeeting address field causes a syntax
error immediately.
What's wrong? I need my gatekeeper to accept natted
calls I have no control of but want to publish my
address to allow other callers to call me.
Conrad
--- Craig Southeren <craigs postincrement com>
schrieb:
> On Thu, 16 Dec 2004 00:12:36 +0000 (GMT)
> Chris Rankin <rankincj yahoo com> wrote:
>
> ..deleted
>
> > Can anyone explain to me how GnomeMeeting chooses
> > which audio codec it will use, please? Why should
> one
> > duff codec prevent me from connecting at all? And
> > which codec am I using when I do finally manage to
> > connect anyway?
> >
> > Thanks for any assistance here,
> > Cheers,
> > Chris
>
> It's not a GM problem, but a problem with the other
> end. It's not
> unusual (although it's very, very frustrating) for
> some H.323
> implementations to refuse a terminal capability set
> if it fails to
> recognise any of the codecs. IIRC, NetMeeting will
> refuse to connect if
> it receives a connection offering T.38.
>
> This is not just a H.323 problem either - I had
> exactly the same problem
> with a SIP carrier only a few weeks ago that could
> only do G.711 but
> would refuse to connect at all if either iLBC or
> Speex was offered as an
> option.
>
> The only way to avoid this problem is to disable the
> offending codecs
> (as you have done). The final codec is displayed
> somewhere GM.
>
> > P.S. Does anyone know if there's a NetMeeting
> > equivalent for GM's
> >
> > h323:alias gatekeeper
> >
> > syntax, please? I use the GnuGk on my router, but
> > can't really ask all NetMeeting-using callers to
> > register with it.
>
> NetMeeting supports the "callto" URL scheme, which
> is also supported by
> OpenH323 (and hence GnomeMeeting). See the following
> URL for more
> information:
>
>
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/netmeet/nm3_1l4o.asp
>
> Craig
>
>
-----------------------------------------------------------------------
> Craig Southeren craigs postincrement com /
> craigs voxgratia org
>
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>
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> http://www.postincrement.com
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> http://www.voxgratia.org
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> http://www.southeren.com/blog
>
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>
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