I am trying to set up a video conference through my PIX Firewall. The client software I'm using is MeetingPoint (not sure which version, but I think the latest). I have the h323 fixup enabled on port 1720 and I have access rules for the client machine allowing any ip, tcp, or udp packet to the conference server. MeetingPoint still doesn't work. Netmeeting connects to the conference server fine (no video feed). What am I missing?