One device drags entire home network down

[newnews]

My only advice make sure Fast leave isn’t turned on in the router. Fast leave enabled caused me disconnection issues over wired lan. That’s basically the only trouble I’ve had using Ethernet.

View attachment 45004

Never use IPTV so I did not pay attention on this page.

 

[drinkingbird]

My only advice make sure Fast leave isn’t turned on in the router. Fast leave enabled caused me disconnection issues over wired lan. That’s basically the only trouble I’ve had using Ethernet.

Unlikely that multicast has anything to do with this issue.