Could IGMP snooping break Sonos or IPTV?
Incorrect multicast handling can cause flooding or failed delivery. Whether snooping helps depends on switch/router topology and querier behaviour.
Switches; querier; multicast groups; IPTV/Sonos topology.
Network engineering.
Show the technical detail
On a managed Wi-Fi plan
Capture topology and logs; no blanket toggle from AI.
On another provider's router
Escalate to ISP for managed IPTV/hub configuration.
What to be careful of
Community recipes are not universal.
Where this comes from: Official · see the original source ↗ · Draft—technical review · checked 17 August 2026