High Upload Latency
I've been dealing with latency issues/ high ping for a few months now, but it was tolerable. Over the last week however, it has become unbearable. I have reset both my modem and router, manually set my bandwidth in my router (to eliminate bufferbloat), and disconnected every device except one from my network with no joy.
I now have reset the modem and connected directly to it, and I am still seeing spikes of extremely high latency during upload with a frequency of every 3 to 7 seconds during the beginning of the test, then I can see the latency just climb.
I have the Cisco DPQ3212 issued router, so I cannot look at noise levels. I was hoping that you could do that and flash any applicable firmware updates as well.
To clarify, the tests that I have run are stream tests, not multi-threaded. While running a multi-threaded test, the latency is barely noticeable, but this is not a real-world application test. I have the 60Mb/s 10Mb/s internet plan.
Any support would be great. I have a co-worker who lives in another part of town that is having the same issue, and has attempted to troubleshoot with no joy.