@Kevin_Z Thanks for a reply. Ok, I'll try to explain my whole situation.... ISP plan is 300mbps. To begin with, I am using archer c6 as my secondary router. I live in a house and router provided by...

IPTV works fine until I start to download something, sound and video becomes laggy/constantly freezing and imposible to watch. IPTV set as bridge on port4. What are my options to fix this ?