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Connection issues - cable modem

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kmesse547
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‎03-31-2020 11:55 AM

Connection issues - cable modem

Intermittent dropouts, lose the connection for seconds to hours, some days worse than others. Can someone take a look at my modem log and suggest solutions? I don't want to bog down the already overworked CS reps. Arris surfboard modem and TPLink router.

 

Startup Procedure
Procedure Status Comment
Acquire Downstream Channel   Locked
Connectivity State OK Operational
Boot State OK Operational
Configuration File OK  
Security Enabled BPI+
DOCSIS Network Access Enabled Allowed  

 
Downstream Bonded Channels
Channel Lock Status Modulation Channel ID Frequency Power SNR Corrected Uncorrectables
1 Locked QAM256 29 627000000 Hz 1.0 dBmV 41.0 dB 29 27
2 Locked QAM256 37 675000000 Hz 1.3 dBmV 41.2 dB 47 0
3 Locked QAM256 38 681000000 Hz 1.6 dBmV 41.7 dB 31 30
4 Locked QAM256 39 687000000 Hz 1.6 dBmV 41.8 dB 21 27
5 Locked QAM256 40 693000000 Hz 1.7 dBmV 41.9 dB 30 0
6 Locked QAM256 30 633000000 Hz 1.0 dBmV 41.1 dB 28 0
7 Locked QAM256 31 639000000 Hz 1.1 dBmV 41.1 dB 25 24
8 Locked QAM256 32 645000000 Hz 1.1 dBmV 41.2 dB 50 8
9 Locked QAM256 33 651000000 Hz 1.2 dBmV 41.3 dB 58 0
10 Locked QAM256 34 657000000 Hz 1.2 dBmV 41.4 dB 56 0
11 Locked QAM256 35 663000000 Hz 1.4 dBmV 41.6 dB 46 95
12 Locked QAM256 36 669000000 Hz 1.2 dBmV 41.5 dB 49 0
13 Locked QAM256 25 603000000 Hz 0.7 dBmV 40.8 dB 57 3
14 Locked QAM256 26 609000000 Hz 0.9 dBmV 40.9 dB 58 5
15 Locked QAM256 27 615000000 Hz 0.9 dBmV 40.8 dB 58 0
16 Locked QAM256 28 621000000 Hz 1.0 dBmV 40.9 dB 42 0

 
Upstream Bonded Channels
Channel Lock Status US Channel Type Channel ID Symbol Rate Frequency Power
1 Locked ATDMA 1 5120 Ksym/sec 36500000 Hz 43.3 dBmV
 
 
 
 
 
 
 
Event Log

The table below contains the log of events that the SB6183 has detected. This log can be important to the service provider to help diagnose and correct problems, if any should occur.

 
Time Priority Description
Thu Mar 26 11:17:39 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:17:44 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:17:59 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:18:11 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:18:30 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:18:31 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:18:58 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:19:11 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:19:18 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:19:31 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:19:38 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:20:11 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:20:38 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:20:38 2020 Critical (3) Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:20:38 2020 Critical (3) 16 consecutive T3 timeouts while trying to range on upstream channel 0;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:20:51 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:20:58 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:21:30 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:21:58 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:22:10 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:22:18 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:22:50 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:23:18 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:23:30 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:23:38 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:24:10 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:24:38 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:24:50 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:24:58 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:25:30 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:25:58 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:26:10 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:26:18 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:26:50 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:27:17 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:27:30 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:27:37 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:28:10 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:28:17 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:28:50 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:28:57 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:29:30 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:29:53 2020 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:30:02 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:30:26 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:39:42 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:43:12 2020 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:43:36 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:43:47 2020 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:44:08 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:44:16 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:44:20 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:44:36 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:44:52 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:44:56 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:45:08 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:45:21 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:45:28 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:45:36 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:45:41 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:45:56 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:46:01 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:46:16 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:46:28 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:46:48 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:46:48 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:46:53 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 11:47:46 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Time Not Established Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.0;CM-VER=3.0;
Time Not Established Notice (6) Honoring MDD; IP provisioning mode = IPv6
Thu Mar 26 15:16:31 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 15:25:59 2020 Warning (5) Dynamic Range Window violation
Thu Mar 26 15:27:15 2020 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 15:27:15 2020 Notice (6) Rng Rsp Abort Status - Reinitialize MAC...
Thu Mar 26 15:27:29 2020 Notice (6) Honoring MDD; IP provisioning mode = IPv6
Thu Mar 26 15:30:04 2020 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 15:30:17 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 15:30:21 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 15:30:37 2020 Critical (3) Received Response to Broadcast Maintenance Request, But no Unicast Maintenance opportunities received - T4 time out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 15:31:04 2020 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Thu Mar 26 15:31:04 2020 Notice (6) Rng Rsp Abort Status - Reinitialize MAC...
Thu Mar 26 15:31:20 2020 Critical (3) No Ranging Response received - T3 time-out
Thu Mar 26 15:31:30 2020 Critical (3) No Maintenance Broadcasts for Ranging opportunities received - T2 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.0;CM-VER=3.0;
Thu Mar 26 15:32:08 2020 Critical (3) Unicast Ranging Received Abort Response - Re-initializing MAC;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.0;CM-VER=3.0;
Thu Mar 26 15:32:18 2020 Notice (6) Honoring MDD; IP provisioning mode = IPv6
Thu Mar 26 15:44:42 2020 Warning (5) Unicast DSID PSN startup error
Fri Mar 27 08:09:44 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 27 08:15:30 2020 Warning (5) Dynamic Range Window violation
Fri Mar 27 12:07:55 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 27 12:14:06 2020 Warning (5) Dynamic Range Window violation
Fri Mar 27 12:17:12 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 27 12:25:46 2020 Warning (5) Dynamic Range Window violation
Fri Mar 27 14:29:59 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 27 14:29:59 2020 Warning (5) Dynamic Range Window violation
Fri Mar 27 15:15:45 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 27 15:22:04 2020 Warning (5) Dynamic Range Window violation
Fri Mar 27 17:29:10 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
Fri Mar 27 17:29:10 2020 Warning (5) Dynamic Range Window violation
Fri Mar 27 18:38:14 2020 Critical (3) Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=f8:a0:97:b5:69:d8;CMTS-MAC=0c:11:67:03:19:5f;CM-QOS=1.1;CM-VER=3.0;
 
 
 
 
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EG
Expert
‎03-31-2020 12:07 PM

Re: Connection issues - cable modem

The error log entries do not look good. And there is only a single upstream channel that is locked. Noise on the lines can cause that. First, try power cycling the modem to see if it will range for and lock on to more upstream channels and cleaner downstream channels.



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kmesse547
New Poster
‎03-31-2020 12:36 PM

Re: Connection issues - cable modem

I've done that a few times, it didn't help - the overall problem just came back. So where might noise be picked up? External to the house or internal?

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EG
Expert
‎03-31-2020 01:37 PM

Re: Connection issues - cable modem

It could be either. You should get a tech out to investigate. Good luck !



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