[GnomeMeeting-list] can't make people to hear and see me

[Francois Massonneau <frmas free fr>]

Hi,

Totally newbie at this, maybe my question is easy to reply, but looking at 
the archives, I didn't find any answer.

When I run ekiga, it seems it works fine, but people who test by calling me, 
can't hear nor see me. I can't see and hear them too.
Yesterday someone told me to set my box as dmz for testing purpose. Then, 
when I called the sip:500 ekiga net address, I heard fine the message.
Once I came back to my previous settings, (I removed my box to be 
considerated as dmz), it doesn't work again.
Any idea ?
Just for info, I tested skype, and it worked fine, I was able to hear and to 
be heard by people.
Maybe something is wrong on my side ... I'm running linux Federa core 5.
Thank you. Francois
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