ashheron
4 months agoOn our wavelength
16 consecutive T3 timeouts
Hello,
Please help, for the last couple of days I've been getting intermittent service:
21-10-2024 12:47:02 | critical | 16 consecutive T3 timeouts while trying to range on upstream channel 8;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
I've attached the rest of the logs, please help.
Thanks
Downstream:
3.0 Downstream channels
Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID
1 | 411000000 | 7.9 | 42 | QAM 256 | 1 |
2 | 419000000 | 7.8 | 42 | QAM 256 | 2 |
3 | 427000000 | 7.6 | 42 | QAM 256 | 3 |
4 | 435000000 | 7.6 | 41 | QAM 256 | 4 |
5 | 443000000 | 7.6 | 42 | QAM 256 | 5 |
6 | 451000000 | 7.6 | 42 | QAM 256 | 6 |
7 | 459000000 | 7.6 | 42 | QAM 256 | 7 |
8 | 467000000 | 7.6 | 42 | QAM 256 | 8 |
9 | 475000000 | 7.6 | 42 | QAM 256 | 9 |
10 | 483000000 | 7.4 | 42 | QAM 256 | 10 |
11 | 563000000 | 7.5 | 42 | QAM 256 | 20 |
12 | 571000000 | 7.6 | 42 | QAM 256 | 21 |
13 | 579000000 | 7.3 | 42 | QAM 256 | 22 |
14 | 587000000 | 7 | 42 | QAM 256 | 23 |
15 | 595000000 | 7 | 42 | QAM 256 | 24 |
16 | 603000000 | 7.1 | 42 | QAM 256 | 25 |
17 | 611000000 | 7.3 | 42 | QAM 256 | 26 |
18 | 619000000 | 7.2 | 42 | QAM 256 | 27 |
19 | 627000000 | 6.9 | 42 | QAM 256 | 28 |
20 | 635000000 | 6.8 | 42 | QAM 256 | 29 |
21 | 643000000 | 6.9 | 42 | QAM 256 | 30 |
22 | 651000000 | 6.8 | 42 | QAM 256 | 31 |
23 | 659000000 | 6.9 | 42 | QAM 256 | 32 |
24 | 667000000 | 6.9 | 42 | QAM 256 | 34 |
25 | 675000000 | 7 | 41 | QAM 256 | 35 |
26 | 683000000 | 7.1 | 42 | QAM 256 | 36 |
27 | 691000000 | 7 | 42 | QAM 256 | 37 |
28 | 699000000 | 6.9 | 42 | QAM 256 | 38 |
29 | 707000000 | 7 | 42 | QAM 256 | 39 |
30 | 715000000 | 7.2 | 42 | QAM 256 | 40 |
31 | 723000000 | 7.3 | 42 | QAM 256 | 41 |
3.0 Downstream channels
Channel Locked Status RxMER (dB) Pre RS Errors Post RS Errors
1 | Locked | 42 | 10 | 0 |
2 | Locked | 42 | 13 | 0 |
3 | Locked | 42 | 21 | 0 |
4 | Locked | 41 | 18 | 0 |
5 | Locked | 42 | 13 | 0 |
6 | Locked | 42 | 24 | 0 |
7 | Locked | 42 | 80 | 0 |
8 | Locked | 42 | 75 | 0 |
9 | Locked | 42 | 77 | 0 |
10 | Locked | 42 | 68 | 0 |
11 | Locked | 42 | 66 | 0 |
12 | Locked | 42 | 63 | 0 |
13 | Locked | 42 | 112 | 0 |
14 | Locked | 42 | 144 | 0 |
15 | Locked | 42 | 161 | 0 |
16 | Locked | 42 | 158 | 0 |
17 | Locked | 42 | 124 | 0 |
18 | Locked | 42 | 137 | 0 |
19 | Locked | 42 | 167 | 0 |
20 | Locked | 42 | 185 | 0 |
21 | Locked | 42 | 186 | 0 |
22 | Locked | 42 | 192 | 0 |
23 | Locked | 42 | 200 | 0 |
24 | Locked | 42 | 162 | 0 |
25 | Locked | 41 | 140 | 0 |
26 | Locked | 42 | 127 | 0 |
27 | Locked | 42 | 132 | 0 |
28 | Locked | 42 | 140 | 0 |
29 | Locked | 42 | 127 | 0 |
30 | Locked | 42 | 83 | 0 |
31 | Locked | 42 | 64 | 0 |
3.1 Downstream channels
Channel Channel Width (MHz) FFT Type Number of Active Subcarriers Modulation (Active Profile) First Active Subcarrier (Hz)
33 | 94 | 4K | 1840 | QAM 4096 | 1108 |
3.1 Downstream channels
Channel ID Locked Status RxMER Data (dB) PLC Power (dBmV) Corrected errors (Active Profile) Uncorrectable errors (Active Profile)
33 | Locked | 43 | 6.7 | 3001088220 | 0 |
Upstream:
Refresh data
3.0 Upstream channels
Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
0 | 49600000 | 41.5 | 5120 | QAM 64 | 5 |
1 | 43100000 | 41.3 | 5120 | QAM 64 | 6 |
2 | 36600000 | 41 | 5120 | QAM 64 | 7 |
3 | 30100000 | 40.8 | 5120 | QAM 64 | 8 |
4 | 23600000 | 40.5 | 5120 | QAM 64 | 10 |
3.0 Upstream channels
Channel Channel Type T1 Timeouts T2 Timeouts T3 Timeouts T4 Timeouts
0 | ATDMA | 0 | 0 | 0 | 0 |
1 | ATDMA | 0 | 0 | 0 | 0 |
2 | ATDMA | 0 | 0 | 3 | 0 |
3 | ATDMA | 0 | 0 | 0 | 0 |
4 | ATDMA | 0 | 0 | 0 | 0 |
3.1 Upstream channels
Channel Channel Width (MHz) Power (dBmV) FFT Type Modulation
13 | 10.4 | 36.7 | 2K | QAM 256 |
3.1 Upstream channels
Channel Channel Type Number of Active Subcarriers First Active Subcarrier (Hz) T3 Timeouts T4 Timeouts
13 | OFDMA | 208 | 74000000 | 36 | 0 |
Network Log:
Network Log
Time Priority Description
21-10-2024 12:49:14 | notice | GUI Login Status - Login Success from LAN interface |
21-10-2024 12:47:49 | notice | GUI Login Status - Login Success from LAN interface |
21-10-2024 12:47:02 | critical | 16 consecutive T3 timeouts while trying to range on upstream channel 8;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
21-10-2024 12:47:02 | critical | Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
21-10-2024 12:45:54 | critical | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
19-10-2024 00:44:16 | error | DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
18-10-2024 06:32:13 | notice | GUI Login Status - Login Success from LAN interface |
18-10-2024 06:29:53 | critical | 16 consecutive T3 timeouts while trying to range on upstream channel 8;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
18-10-2024 06:29:53 | critical | Unicast Maintenance Ranging attempted - No response - Retries exhausted;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
18-10-2024 06:28:45 | critical | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:11:25 | notice | GUI Login Status - Login Success from LAN interface |
16-10-2024 04:08:34 | notice | REGISTRATION COMPLETE - Waiting for Operational status |
16-10-2024 04:08:29 | critical | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:08:29 | critical | Started Unicast Maintenance Ranging - No Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:08:29 | warning | RNG-RSP CCAP Commanded Power in Excess of 6 dB Below the Value Corresponding to the Top of the DRW;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:08:23 | warning | DHCP WARNING - Non-critical field invalid in response ;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:08:21 | notice | TLV-11 - unrecognized OID;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:08:21 | notice | Honoring MDD; IP provisioning mode = IPv4 |
16-10-2024 04:08:21 | notice | DS profile assignment change. DS Chan ID: 32; Previous Profile: ; New Profile: 1 2 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:08:10 | warning | ToD request sent - No Response received;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:07:15 | critical | No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:07:10 | warning | MDD message timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:07:06 | critical | SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:07:06 | warning | MDD message timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
16-10-2024 04:07:03 | critical | SYNC Timing Synchronization failure - Failed to acquire QAM/QPSK symbol timing;;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 12:24:55 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 12:19:52 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 12:15:02 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 12:09:59 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 12:08:14 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 12:03:11 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 11:42:59 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
15-10-2024 11:37:56 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
07-10-2024 21:20:14 | error | DHCP RENEW WARNING - Field invalid in response v4 option;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
07-10-2024 06:27:11 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |
07-10-2024 06:22:08 | notice | US profile assignment change. US Chan ID: 13; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1; |