Version: Steam (non-windows)
5GHz Comcast Wifi

I put in a post earlier about having issues with packet loss earlier, seemingly not by anything on my end, but today, as soon as I get in game, absolutely no packets go through. I'll use pingplotter pinging google.com and while I'm in game, it's completely red, and nothing else will work. I'm not sure if this is a Comcast or an NTT issue, but my internet was working fine yesterday, and I want to see if anyone else is having the same issues.