Multicast enhancement
FortiOS can translate multicast traffic into unicast traffic to send to clients, maintaining its own multicast client through IGMP snooping. You can configure this in the CLI:
config wireless-controller vap edit example_wlan set multicast-enhance enable set me-disable-thresh 32
end
If the number of clients on the SSID is larger than me-disable-thresh, multicast enhancement is disabled.
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