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Same problem , WZR-HP-G300NH Ver.1.79 (R1.03/B1.07)? - blocks multicast packets:
2011/11/06 14:45:42 FIREWALL 2 connection denied from 192.168.1.137:n/a to 224.0.0.1:n/a (eth1) ?
Yes me too. Not able to use WZR-HP-G300NH for IPTV and the same time use wireless. Any suggestions?