My firmware is currently up to date.
I pay for 100 down with spectrum and my netduma speeds on computer/ps4 hard wired are always around 50/5
I have a Technicolor tc8717t modem in bridge mode connected with a short Ethernet to my netduma.
For the past few years I have been dealing with my bullets hardly registering into opponents or me getting seen first with not much time to react in COD. I don't have much or no problems at all with lag. I have been through a lot of routers and modems trying to fix this problem. The first couple days with the netduma I had little to no problems at all. I've had a netduma for over a year now and have tried all types of settings from CC and device prioritization, Pre-emptive vs reactive. One thing may seem better than the other but it all stays inconsistent. I noticed that so far the best settings for me is when I factory reset my router and leave all the settings default but I'm still getting obliterated by my opponents. I've had spectrum come over to check the connection levels and the splitters and all that to be sure that wasn't causing the issue. I play competitive cod and even sometimes in tournaments for money but my connection is just unbearable. About 4 years ago I never had much problems with bullet reg and I still live in the same place.
I'm completely lost at this point and I hope someone has some type of solutions for this. Sorry for such a long post but thank you for your time!