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Zero0911
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Thursday, June 18th, 2020 9:00 AM

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Continuously dropping connection.

Hello, im having an issue where my internet is continuously dropping. Ive reached out to comcast tech support and they keep just testing the modem when it goes back online and tell me everything is fine. I need help! @ComcastMorgan 

 

Screen Shot 2020-06-18 at 12.45.29 PM.png

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4 years ago

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EG

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103.5K Messages

4 years ago

Can't see your pic. Since you are a new poster, it needs to be approved by a Forum Admin. That could take some time. In the interim, you could try hosting it at one of those free third-party pic hosting sites like Imgur or Photobucket and post the link to it here.

Or copy all of the text of the status page and paste it into the body of your next post here.

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Zero0911

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5 Messages

4 years ago

Thanks. Above is the logs from the modem. Any help would be appreciated

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Zero0911

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5 Messages

4 years ago

Time Priority Description
Mon Jun 15 08:49:00 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Mon Jun 15 08:49:00 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Mon Jun 15 08:49:00 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 1;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Mon Jun 15 08:49:24 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Mon Jun 15 08:49:24 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Mon Jun 15 08:49:24 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Mon Jun 15 08:49:48 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Mon Jun 15 08:54:08 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Tue Jun 16 08:51:46 2020 Critical (3) Resetting the cable modem due to docsDevResetNow
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Tue Jun 16 09:47:38 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 09:47:38 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 09:47:38 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 09:48:14 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 09:48:14 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 09:48:14 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 3;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 09:48:19 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 09:52:39 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 10:00:20 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 10:04:40 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 10:07:05 2020 Critical (3) Resetting the cable modem due to docsDevResetNow
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Tue Jun 16 13:06:48 2020 Critical (3) Resetting the cable modem due to docsDevResetNow
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Tue Jun 16 23:52:43 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 23:52:43 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 23:52:43 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 23:52:48 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Tue Jun 16 23:57:08 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Time Not Established Critical (3) No Maintenance Broadcasts for Ranging opportunities received - T2 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Thu Jun 18 08:16:50 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 08:16:50 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 08:16:50 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 08:17:43 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 08:22:03 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 08:43:51 2020 Critical (3) Resetting the cable modem due to docsDevResetNow
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Time Not Established Critical (3) TFTP failed - Request sent - No Response;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) TFTP Request Retries exceeded, CM unable to register
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Thu Jun 18 08:46:30 2020 Critical (3) Resetting the cable modem due to docsDevResetNow
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Thu Jun 18 10:03:04 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:03:04 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:03:04 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 1;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:03:26 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:03:26 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:03:26 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:03:42 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:08:02 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Time Not Established Critical (3) No Maintenance Broadcasts for Ranging opportunities received - T2 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Time Not Established Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) DHCP failed - DHCP Solicit sent, No DHCP Advertise received;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Time Not Established Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) TFTP failed - Request sent - No Response;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) TFTP Request Retries exceeded, CM unable to register
Time Not Established Critical (3) SYNC Timing Synchronization failure - Failed to acquire FEC framing;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Thu Jun 18 10:14:28 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Thu Jun 18 10:18:48 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=78:96:84:ec:d3:47;CMTS-MAC=00:01:5c:79:9c:47;CM-QOS=1.1;CM-VER=3.0;
Sat Jun 20 14:56:54 2020 Critical (3) Resetting the cable modem due to docsDevResetNow
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Sat Jun 20 14:58:47 2020 Critical (3) Resetting the cable modem due to docsDevResetNow
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Time Not Established Notice (6) Honoring MDD; IP provisioning mode = IPv6

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EG

Expert

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103.5K Messages

4 years ago

Please also post the *Downstream Power Level*, the *Upstream Power Level*, and the *SNR* (Signal to Noise Ratio) numbers.


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Zero0911

New Poster

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5 Messages

4 years ago

Downstream Bonded Channels
Channel Lock Status Modulation Channel ID Frequency Power SNR Corrected Uncorrectables
1 Locked QAM256 5 495000000 Hz 1.3 dBmV 41.9 dB 26 0
2 Locked QAM256 6 507000000 Hz 1.3 dBmV 39.7 dB 32 0
3 Locked QAM256 7 513000000 Hz 1.0 dBmV 41.6 dB 29 0
4 Locked QAM256 8 519000000 Hz 1.0 dBmV 41.7 dB 27 0
5 Locked QAM256 9 525000000 Hz 0.9 dBmV 41.7 dB 35 0
6 Locked QAM256 10 531000000 Hz 0.9 dBmV 41.8 dB 22 0
7 Locked QAM256 11 537000000 Hz 0.8 dBmV 41.7 dB 29 0
8 Locked QAM256 12 543000000 Hz 0.7 dBmV 41.7 dB 30 0
9 Locked QAM256 13 549000000 Hz 0.4 dBmV 41.5 dB 42 0
10 Locked QAM256 14 555000000 Hz 0.4 dBmV 41.4 dB 39 0
11 Locked QAM256 15 561000000 Hz 0.5 dBmV 41.7 dB 30 0
12 Locked QAM256 16 567000000 Hz 0.4 dBmV 41.6 dB 17 0
13 Locked QAM256 17 573000000 Hz 0.4 dBmV 41.6 dB 19 0
14 Locked QAM256 18 579000000 Hz 0.3 dBmV 41.4 dB 21 0
15 Locked QAM256 19 585000000 Hz 0.3 dBmV 41.3 dB 21 0
16 Locked QAM256 20 591000000 Hz 0.4 dBmV 41.5 dB 20 0

 

 
Upstream Bonded Channels
Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power
1 Locked ATDMA 4 5120 Ksym/sec 16600000 Hz 38.3 dBmV
2 Locked ATDMA 1 5120 Ksym/sec 35800000 Hz 39.8 dBmV
3 Locked ATDMA 2 5120 Ksym/sec 29400000 Hz 39.5 dBmV
4 Locked ATDMA 3 5120 Ksym/sec 23000000 Hz

39.0 dBmV

 

A couple days ago the uncorrectables was in the 800's

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