CM400 Pointed to wrong DNS

Hello FURRYe38 

Thanks for the reply on a sunday evening!!! 

For starters, my CM400 is connected directly to the incoming coax from the street. Like many out there I bought the CM400 to save some $ renting the equimpment from our evil overlords, Comcast. 

A brief overview of my system: Coax from the street connected to my CM400; the CM400 has a single ethernet out port which is hardwired to an ASUS router. The ASUS has wifi but I don't use it really. The primary purpose of keeping the ASUS is that is has a 5 port switch on the back. Out of one of the ports, I have a hardline that goes to a Google wi-fi mesh system. The first router in the MESH system has a single ethernet port out which I use to connect to an apple TV (latest version) which is how I access my streaming. I have another apple TV in the house which I use the google wifi to connect to streaming. BOTH have the same symptoms of showing local news NOT from where I am. 

I completely understand that this is all pretty convoluted and messy; but it worked up until about 5 days ago. I also completely understand the irony in calling Comcast our evil overlords AND using a google wi-fi mesh.....

Perhaps I should ask a more broad question: I live in Lancaster PA, I'm only seeing news from Springfield MA, how to I get to see my local channels via streaming? 

I will try to hard line connect to the CM in the mean time and see if there are any other settings I can adjust. 

The comcast person I spoke to told me that I needed to point my DNS to 75.75.75.75 as the main with a backup of 75.75.76.73

Thanks FURRYe38 

Ben