[Major Malfunction]

I currently have Norton Internet Security installed on my computer, and in order to play MOHAA online, I have to completely disable the firewall. While playing, I have been hacked. The only way I can keep the firewall enabled, and play online is by adding the dedicated server address to my list of trusted sites. However, I can't find any publicly available dedicated servers. Are there lists of IP addresses available that run as dedicated MOHAA servers?