Just bought a new ASUS RT-AC68R router to replace my Netgear N600. Now I am having buffering issues using Netflix that i never had before. The Reason for replacing was that the wifi on my netgear stopped working. I have all cat6 wired connections except for my Roku upstairs which is wireless. I never had and trouble (until router started going bad). Whats really got me puzzled is the wired connection to my bluray player downstairs is having issues as well. Basically all we do on our network is stream from my pc using Plex(which seems to be working fine) and watching netflix. Just wondering if anyone had any ideas. Maybe setup wrong or needs tweeking? I have not changed anything with my setup except replacing the router. modem going straight to router to a Linksys switch and distributed from there.