iChat video firewall problem

[raptorhigh]

I am currently connected to the internet through my colleges "resnet". I want to connect to someone outside of this network for video chat. I think the firewall is blocking this from happening, considering it works with people within "resnet".

Can anyone think of a solution to my problem?

What port(s) does the video chat use?

[tpjunkie]

i think its like ports 16000-16008 or something like that, you can check apple's site, they have a tech doc on it...i have the same problem though.