Quote Originally Posted by Cortopassi View Post
I have/had the same exact issue. My problem has finally been found. Root cause was I run Backblaze backup software in the background. When my computer is running, Backblaze will run once an hour, and hog ALL the upload bandwidth, backing up changed files. Even though Backblaze has settings to throttle down the upload speed, it doesn't seem to work effectively. If you have similar software, that could be it.
No I don't have any program running that is using up bandwidth. I also have all the necessary ports open on my router (cisco e4200)...