So 2 weeks I was shadow banned, wasn't sure why and this past sunday I got unshadow banned. So this past week I had been playing on my modem/router this week, and warzone was working perfectly fine. That being said, I plugged in my netduma r2 today for tarkov and then got on warzone. Immediately searching for a match I am going to <350 ms ping. So something is going on with the Netduma that Activision is flagging .