I setup a Linux router with Devil-Linux. I am having trouble getting some of my file sharing apps to work. Limewire works fine since it has UDP, but when I connect to eMule i keep getting LOWIDS. Bittorrent is a little slow aswell. Could someone tell me what to put in my /etc/init.d/firewall.rules file to open ports for eMule and Bittorrent with iptables?