Multicast TV with fiber7

I am trying to set up multicast TV with fiber7: https://wiki.openwrt.org/doc/howto/udp_multicast
It is not working. Any suggestion or how-to?

I asked fiber7 support and got an instruction manual. Worked without a problem…

Install “igmpproxy” and modify the file /etc/config/igmpproxy to:

config igmpproxy
    option quickleave 1

config phyint wan
    option network wan
    option direction upstream
    list altnet 0.0.0.0/0

config phyint lan
    option network lan
    option direction downstream