21-10-2021 01:10 - edited 21-10-2021 01:12
Hello,
Since 16/10 our internet connection is not great. We are experiencing high latency, packet drops and connection drop outs as shown in the think broadband graph below:
https://www.thinkbroadband.com/broadband/monitoring/quality/share/74aafff5aa3178fcdf73d45bf71f326bd887fa59
Downstream bonded channels
Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID
1 | 170750000 | 0.2 | 38 | 256 qam | 5 |
2 | 138750000 | 0 | 38 | 256 qam | 1 |
3 | 146750000 | 1.2 | 38 | 256 qam | 2 |
4 | 154750000 | 0.2 | 38 | 256 qam | 3 |
5 | 162750000 | 0.5 | 38 | 256 qam | 4 |
6 | 178750000 | 0.4 | 38 | 256 qam | 6 |
7 | 186750000 | 0.4 | 38 | 256 qam | 7 |
8 | 194750000 | 0.2 | 38 | 256 qam | 8 |
9 | 202750000 | 0.2 | 38 | 256 qam | 9 |
10 | 210750000 | 0 | 38 | 256 qam | 10 |
11 | 218750000 | 0.2 | 37 | 256 qam | 11 |
12 | 226750000 | -0.5 | 37 | 256 qam | 12 |
13 | 234750000 | -0.5 | 38 | 256 qam | 13 |
14 | 242750000 | -1.7 | 38 | 256 qam | 14 |
15 | 250750000 | -0.2 | 38 | 256 qam | 15 |
16 | 258750000 | 0 | 38 | 256 qam | 16 |
17 | 266750000 | 0 | 38 | 256 qam | 17 |
18 | 274750000 | 0 | 40 | 256 qam | 18 |
19 | 282750000 | 0.2 | 38 | 256 qam | 19 |
20 | 290750000 | 0.7 | 38 | 256 qam | 20 |
21 | 298750000 | 0.4 | 38 | 256 qam | 21 |
22 | 306750000 | 0.2 | 38 | 256 qam | 22 |
23 | 314750000 | 0 | 38 | 256 qam | 23 |
24 | 322750000 | 1.2 | 38 | 256 qam | 24 |
Downstream bonded channels
Channel Locked Status RxMER (dB) Pre RS Errors Post RS Errors
1 | Locked | 38.9 | 104551 | 466493 |
2 | Locked | 38.6 | 259409 | 19452 |
3 | Locked | 38.9 | 311866 | 15648 |
4 | Locked | 38.6 | 382454 | 23483 |
5 | Locked | 38.9 | 377528 | 19348871 |
6 | Locked | 38.9 | 123686 | 6731 |
7 | Locked | 38.6 | 76407 | 2135 |
8 | Locked | 38.9 | 89136 | 2043 |
9 | Locked | 38.6 | 119217 | 4402 |
10 | Locked | 38.9 | 103060 | 3141 |
11 | Locked | 37.6 | 52320 | 3145 |
12 | Locked | 37.6 | 56427 | 2584 |
13 | Locked | 38.9 | 64914 | 3227 |
14 | Locked | 38.6 | 52965 | 1554 |
15 | Locked | 38.6 | 37390 | 1348 |
16 | Locked | 38.9 | 35979 | 1173 |
17 | Locked | 38.6 | 29861 | 867 |
18 | Locked | 40.3 | 44670 | 1128 |
19 | Locked | 38.6 | 28940 | 971 |
20 | Locked | 38.9 | 26765 | 606 |
21 | Locked | 38.9 | 21200 | 451 |
22 | Locked | 38.6 | 19394 | 289 |
23 | Locked | 38.6 | 29323 | 216 |
24 | Locked | 38.9 | 16212 | 151 |
Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
1 | 53700000 | 49 | 5120 | 64 qam | 10 |
2 | 39400000 | 47.5 | 5120 | 64 qam | 12 |
3 | 46200000 | 49 | 5120 | 64 qam | 11 |
4 | 60300000 | 49 | 5120 | 64 qam | 9 |
Please could anyone check if there issue with our connection or some wider area issue?
on 21-10-2021 10:01
Power levels ok, but we are missing the upstream T1/2/3/4 stats. The downstream looks horrendous, but these figures are accumulated since the hub was last power cycled. So please power cycle your hub and post a new full set of figures after a few hours. We can then get an up to date view.
on 23-10-2021 01:57
Thanks I have restarted my superhub recently, broadband connection is still not great, here are the logs:
Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID
1 | 170750000 | 0 | 38 | 256 qam | 5 |
2 | 138750000 | 0.2 | 38 | 256 qam | 1 |
3 | 146750000 | 0.7 | 38 | 256 qam | 2 |
4 | 154750000 | 0.2 | 38 | 256 qam | 3 |
5 | 162750000 | 0.5 | 38 | 256 qam | 4 |
6 | 178750000 | 0 | 38 | 256 qam | 6 |
7 | 186750000 | 0.2 | 38 | 256 qam | 7 |
8 | 194750000 | 0.2 | 38 | 256 qam | 8 |
9 | 202750000 | 0.2 | 38 | 256 qam | 9 |
10 | 210750000 | -0.2 | 38 | 256 qam | 10 |
11 | 218750000 | 0 | 38 | 256 qam | 11 |
12 | 226750000 | -0.7 | 37 | 256 qam | 12 |
13 | 234750000 | -0.7 | 38 | 256 qam | 13 |
14 | 242750000 | -1.7 | 38 | 256 qam | 14 |
15 | 250750000 | -0.2 | 38 | 256 qam | 15 |
16 | 258750000 | -0.2 | 38 | 256 qam | 16 |
17 | 266750000 | 0 | 38 | 256 qam | 17 |
18 | 274750000 | 0 | 38 | 256 qam | 18 |
19 | 282750000 | 0 | 38 | 256 qam | 19 |
20 | 290750000 | 0.5 | 38 | 256 qam | 20 |
21 | 298750000 | 0.4 | 38 | 256 qam | 21 |
22 | 306750000 | 0.2 | 38 | 256 qam | 22 |
23 | 314750000 | 0 | 38 | 256 qam | 23 |
24 | 322750000 | 1 | 38 | 256 qam | 24 |
Channel Locked Status RxMER (dB) Pre RS Errors Post RS Errors
1 | Locked | 38.9 | 16148 | 132069 |
2 | Locked | 38.6 | 39380 | 3086 |
3 | Locked | 38.6 | 49038 | 1873 |
4 | Locked | 38.9 | 42849 | 1418 |
5 | Locked | 38.9 | 43334 | 4436222 |
6 | Locked | 38.6 | 29155 | 956 |
7 | Locked | 38.9 | 25249 | 1542 |
8 | Locked | 38.9 | 40529 | 3645 |
9 | Locked | 38.9 | 33652 | 3750 |
10 | Locked | 38.9 | 23539 | 1889 |
11 | Locked | 38.6 | 14834 | 593 |
12 | Locked | 37.6 | 11819 | 488 |
13 | Locked | 38.9 | 11371 | 239 |
14 | Locked | 38.9 | 7055 | 67 |
15 | Locked | 38.6 | 4103 | 120 |
16 | Locked | 38.9 | 7267 | 96 |
17 | Locked | 38.6 | 10583 | 99 |
18 | Locked | 38.9 | 8899 | 87 |
19 | Locked | 38.6 | 3488 | 75 |
20 | Locked | 38.9 | 5691 | 47 |
21 | Locked | 38.6 | 2666 | 21 |
22 | Locked | 38.6 | 2432 | 19 |
23 | Locked | 38.9 | 3258 | 10 |
24 | Locked | 38.9 | 3182 | 34 |
Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
1 | 53700017 | 49 | 5120 | 64 qam | 10 |
2 | 39400000 | 47.5 | 5120 | 64 qam | 12 |
3 | 46200053 | 49 | 5120 | 64 qam | 11 |
4 | 60300019 | 49 | 5120 | 64 qam | 9 |
Channel Channel Type T1 Timeouts T2 Timeouts T3 Timeouts T4 Timeouts
1 | ATDMA | 0 | 0 | 0 | 0 |
2 | ATDMA | 0 | 0 | 0 | 0 |
3 | ATDMA | 0 | 0 | 0 | 0 |
4 | ATDMA | 0 | 0 | 0 | 0 |
Network Log
Time Priority Description
23/10/2021 00:52:31 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
23/10/2021 00:52:29 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
23/10/2021 00:52:20 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:07:29 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:07:29 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:06:59 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:06:59 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:06:29 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:06:29 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:05:59 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:05:59 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:05:29 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:04:59 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:04:29 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 23:04:29 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 22:58:29 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 22:58:6 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 22:50:29 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 22:50:25 critical SYNC Timing Synchronization failure - Loss of Sync;;CM-QOS=1.1;CM-VER=3.0;
22/10/2021 20:01:8 Warning! RCS Partial Service;;CM-QOS=1.1;CM-VER=3.0;
on 23-10-2021 12:14
Horrendous PostRS figures, pointing to noise ingress in the circuit. All you can do is check all the connections from the Hub to the outside omnibox are tight and secure. Apart from this a VM technician will be needed to find and fix the issue.
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on 25-10-2021 12:24
Thanks for your post on our Community Forums @olo12345,
I'd like to take a closer look into this to issue you further
Check out the purple envelope in the top right hand corner for a private message from me
Kindest regards,
David_Bn
on 28-10-2021 05:27
Thank you for responding, I replied to your message.