OK, I change the plan IP-TV site -> Bridge1(ether1(wan),ether2(ip-tv box for other TV), IP-TV-tunnel(EOIP)), Bridge2(ether3,4,5,wlan) Other site ->Bridge1(pppoe1(wan),ether2,3,4,wlan) , Bridge2(ether5,IP-TV-tunnel(EOIP)) I think the connection is success, the traffic on IP-TV-tunnel is 10Mbps consta...