Let me describe network configuration.There are ExtLAN - connected to WAN port, and several IntLANs connected to internal LAN ports and Wi-Fi, separated via VLANs.
I'm trying to configure the Multicast streaming form WAN port to my internal LANs. Multicast server using the IGMP protocol.
First I disabled the check box on "Blocking Multicast". Unfortunaly router not forward the IGMP requests from LAN to WAN.
Then I enabled IGMP Proxy, Upstream choose WAN, allowed networks not specificed, according use guide router should forward multicast packets to all LAN interfaces.
In this configuration Router forwards to WAN IGMP request, group created, but clients not receive the multicast stream.
Please, kindly advise hot to configuge the mutlicast forwarding form WAN (server side) to LAN (clients side).