When I have few multicast clients connected to different live channels during +10mins channels starts freezes. As more I use the connection, more freezes. It used to happend When I am using a intensive upload or download on main gateway interface. My ISP (Movistar Spain) uses 3 vlans to send Internet (vlan6), IPTV (vlan2) and phone (vlan3), I have RB3011 and CPU never go UP of 30%. I tried to enable disable fasttrack / fastpath, queues, change ethernet port, etc… And nothing works.
Using IGMP-Proxy.