[JDEV] Videoconferencing with jabber / Re:[speex-dev]Videoconferencing with speex and jabber

Ulrich B. Staudinger us at die-horde.de
Tue Nov 25 10:14:04 CST 2003


Am Di, 2003-11-25 um 16.49 schrieb Tijl Houtbeckers:
> On Tue, 25 Nov 2003 15:17:58 +0100, Ulrich B. Staudinger <us at die-horde.de> 
> wrote:
> 
> > I would even say it's the minority of cases where NAT problems can be
> > solved.
> 
> Check the last few messages in the "My IP address" thread on SJIG, 
> particulary the post made by Jesper Krogh.

Checked and read already. Thanks for the hint again. As Jesper clearly
points out, there are NATs which don't support this approach. 

> 
> It's not a bad idea anyway to use UDP for voice data in a lot of cases, 
> even if you're in conference mode.

UDP is ok if it works. Anyway there must be a central server to solve
all those other issues. The discussion's not about UDP or TCP it's about
P2P or central server. and p2p is simply not practical - due to
encoding/decoding delays, traffic restrictions on client side, etc. 

ulrich

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