Firewall settings for iChat AV
Sylvain, who helped my find a good excuse to buy an ISight camera, explains the firewall settings required to use IChat AV.
The excuse is that he agreed to be interviewed by my students in a videoconference during their XML lab course. We'll do that next week, looking forward to it! I hope the students find interesting questions to ask, I have to make sure they think about if beforehand...