I am using FreeBSD 9.0. I have configured NATD and DHCPD with IPFW (open for now). I am trying to configure mrouted because my ISP is streaming IPTV (udp://@18.104.22.168:1234). What steps should I take. I have already compiled kernel with "options MROUTING". re0 card gets internet and re1 shares it to lan (subnet 192.168.4.129 192.168.4.254).