Online voicechat?

[Kirk Reiser]

Should you decide you want to try the speakup reflector sometime,
opening up the appropriate ports to your linux box isn't really that
difficult.  You forward ports 2074-2076 and 4074-4076 for both udp and
tcp to the linux machine.

I don't know of any other voice chat systems myself so I can't help
there.
  Kirk

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Kirk Reiser				The Computer Braille Facility
e-mail: kirk at braille.uwo.ca		University of Western Ontario
phone: (519) 661-3061