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Re: Teleconf [Re: Proposed Experiment: More Meeting Time on Friday for IETF 73]

Marc Manthey <marc@let.de> Thu, 24 July 2008 22:55 UTC

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Subject: Re: Teleconf [Re: Proposed Experiment: More Meeting Time on Friday for IETF 73]
Date: Fri, 25 Jul 2008 00:55:08 +0200
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Am 24.07.2008 um 23:13 schrieb Brian E Carpenter:
>  it's the extreme difficulty of running an effective remote meeting  
> with
> more than a very small number (4 or 5) of participating sites. So  
> for a design team meeting it's fine, but for a WG meeting I think  
> you'd be quite disappointed.

thanks for your clarification brian,
i will see if i can get some more information from the developers  
regarding this issue.

Recently i found 2 other  interesting projects :

xcast

> About number of participants, logical limit is 126. It's because of
> number of IPv6 address emmbed in one routing option header of IPv6
> with other info. But when we cannot emmbed 126 when using ordinal
> Ethernet, 1500 MTU. With 1024 octet payload with RTP/UDP header, we
> can specify 14 participants in one IPv6 datagram with 1500 octet Ether
> datagram. You can increase participants by reducing payload size.
>
> We did video meetings with participants upto 16 approximately.


http://tools.ietf.org/id/draft-ooms-xcast-basic-spec-12.txt

http://www.xcast.jp/index.php/Main_Page

and telepathy , whitch is in a early  alpha phase

http://telepathy.freedesktop.org/wiki/Streamed%20Media

>   Brian

regards

Marc


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