It's happened again. The SNR shot off to 16 dB at 23.20 last night & then went down to 13.5dB with a speed of 5511 when the DLM kicked in at 03.31. It then tootled along until 11.45 when it dropped to 1.2dB due to 'something' which was creating 1000's of ES errors. It only stopped at 14.00 when I noticed it & re-booted the router. I finish at 12.30 on a Friday, if it'd been in the week, I wouldn't have picked up on it until after 16.00, by which time 1000's more ES would have been created..
Any help with what might be causing this type of interference? We've tested various things in the house & nothing causes this amount of errors. When we switch certain things on, they can cause a slight spike but it's sudden & nowhere near 300 CRC's. Nothing really creates any ES either.
Errors so far for today are pretty bad..
Average error rates for 12 Jul 2019
CRC erors per hour: 2971 Down, 2.85 Up
FEC erors per hour: 3221902 Down, 6.89 Up
HEC erors per hour: 3435 Down, 3.47 Up
ES per hour: 473 Down, 1.54 Up
SES per hour: 0.91 Down, 0 Up