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Forum Discussion
eman970
Apr 18, 2026Tutor
Have CM400 modem with upload slowdowns that happen at regular intervals
I have a CM400 modem and lately I have experienced a slowdown of only my upload speed starting at a specific time of day between 7:30pm and 8pm for the past week. My upload speed goes from 30mbps bef...
eman970
Apr 19, 2026Tutor
I shall alert my ISP to the Logs findings and copy the logs to them if that will help. I suppose that each time it says 'critical' or 'warning' in the log thats my ISP dropping out on me. I shall see what they say and get back to this thread with any reactions. Thank you.