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+----+ +------+ | | | | | | | | | | | | | | | | +----+ + -----+ | Helix server 192.168.1.1 | | ====ETHERNET===================== 192.168.1.0/24 === | | LAN IP: 192.168.1.1 +-------+--------+ | Ethernet0 | | | | Router A | | | | Serial0 | +-------+--------+ | WAN IP: xxx.xxx.xxx.xxx (255.255.255.252) | ====INTERNET/WAN================= SANDでの設定 Configuration Menu -- 4.Firewall and QoS configuration -- 2. Firewall(iptables),(instated) ##配信 iptables -t nat -A PREROUTING -p tcp --dport 554 -i eth1 -j DNAT --to 192.168.1.1 iptables -t nat -A PREROUTING -p tcp --dport 7070 -i eth1 -j DNAT --to 192.168.1.1 iptables -t nat -A PREROUTING -p tcp --dport 1755 -i eth1 -j DNAT --to 192.168.1.1 iptables -t nat -A PREROUTING -p udp --dport 1755 -i eth1 -j DNAT --to 192.168.1.1 iptables -t nat -A PREROUTING -p tcp --dport 8080 -i eth1 -j DNAT --to 192.168.1.1 iptables -t nat -A PREROUTING -p udp --dport 6970:34459 -i eth1 -j DNAT --to 192.168.1.1 iptables -t nat -A POSTROUTING -p udp --sport 1024:5000 -o eth0 -j SNAT --to xxx.xxx.xxx.xxx iptables -t nat -A POSTROUTING -p udp --sport 6970:32000 -o eth0 -j SNAT --to xxx.xxx.xxx.xxx ##エンコーダからのライブストリーム受信 iptables -t nat -A PREROUTING -p tcp --dport 4040 -i eth1 -j DNAT --to 192.168.1.1 iptables -t nat -A PREROUTING -p udp --dport 50001:50050 -i eth1 -j DNAT --to 192.168.1.1