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CM1000 Critical (3) T3 Timeout and intermittent connectivity
Hello Community!
For the past week I've been struggling with intermittent connectivity. Sometimes I stay online for several hours, sometimes even a day, but more often than not, I find myself with no internet and serious loss productivity (especially with WFH these days).
I have been told that the things look OK from Comcast side and that the issue is my modem or something. I purchased this CM1000 from Amazon about 5 months back brand new.
Could someone shed some light on if this is a modem issue or one of the engineers check the local node out?
Thank you so much.
Time | Priority | Description |
2020-05-13, 21:25:03 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:25:02 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 1;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:25:02 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:24:25 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:24:23 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 2;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:24:23 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:24:12 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:24:11 | Critical (3) | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:22:43 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:22:41 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 1;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:22:41 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:22:34 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:22:31 | Critical (3) | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:21:40 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:21:38 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 2;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:21:38 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:20:55 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:20:52 | Critical (3) | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:54 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:53 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 1;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:53 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:28 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:27 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 2;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:27 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:14 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:19:12 | Critical (3) | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:17:35 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:17:32 | Critical (3) | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:16:59 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:16:57 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 2;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:16:57 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:16:51 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:16:49 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 1;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:16:49 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:15:53 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:15:52 | Critical (3) | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:14:49 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:14:48 | Critical (3) | 16 consecutive T3 timeouts while trying to range on upstream channel 2;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:14:48 | Critical (3) | Ranging Request Retries exhausted;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
2020-05-13, 21:14:16 | Critical (3) | No Ranging Response received - T3 time-out;CM-MAC=28:80:88:ac:d7:b0;CMTS-MAC=00:38:df:08:ba:ae;CM-QOS=1.1;CM-VER=3.1; |
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Current System Time: Wed May 13 21:32:01 2020 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
System Up Time: 4:12:19 |
No Responses!