Hell if I know.
Part router, part mobo, part internet.
Because every so often, I will get a bubble pop up saying that a cable has been disconnected for internet.
And our router is just gay. It used to randomly reset itsself, so I think that plays a part, and our internet has its ups and downs so we never know when it will work steady and wont work.
Just all sucks. Were gettin fiber in two weeks though