Forum Discussion

rockies's avatar
rockies
Dialled in
4 days ago

Random Disconnection from internet

Hi

Have issue that every so often the internet losses for around 15 seconds. Everything stays connected wifi/lan but internet is lost. This happens both in router or modem mode. Every time it happens i get the following error on the hubs log:-

12-08-2025 14:58:08warningDBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=**************;CMTS-MAC=**************;CM-QOS=1.1;CM-VER=3.1;
12-08-2025 14:58:08noticeUS profile assignment change. US Chan ID: 6; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=**************;CMTS-MAC=**************;CM-QOS=1.1;CM-VER=3.1;

Any help welcomed

4 Replies

  • Network Log

    Time    Priority    Description
    12-08-2025 15:33:06    notice    GUI Login Status - Login Success from LAN interface
    12-08-2025 14:58:08    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 14:58:08    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 08:09:22    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 08:09:22    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 06:13:07    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 06:13:07    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 06:08:24    notice    CM-STATUS message sent. Event Type Code: 16; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 06:07:48    notice    CM-STATUS message sent. Event Type Code: 24; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 05:51:05    notice    CM-STATUS message sent. Event Type Code: 16; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 05:46:17    notice    CM-STATUS message sent. Event Type Code: 24; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 05:40:07    notice    CM-STATUS message sent. Event Type Code: 16; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 05:36:40    notice    CM-STATUS message sent. Event Type Code: 24; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:49:55    notice    CM-STATUS message sent. Event Type Code: 16; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:49:15    notice    CM-STATUS message sent. Event Type Code: 24; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:45:33    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:45:33    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:21:50    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:21:50    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:11:43    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    12-08-2025 04:11:43    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 21:47:09    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 13; New Profile: 11 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 21:47:09    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 21:06:22    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 12 13; New Profile: 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 21:06:22    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 20:37:10    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 11 13; New Profile: 12 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 20:37:10    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 11:49:54    notice    US profile assignment change. US Chan ID: 6; Previous Profile: 12 13; New Profile: 11 13.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 11:49:54    warning    DBC-REQ Mismatch Between Calculated Value for P1.6hi Compared to CCAP Provided Value;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 07:35:24    notice    CM-STATUS message sent. Event Type Code: 16; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 07:34:26    notice    CM-STATUS message sent. Event Type Code: 24; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 07:28:47    notice    CM-STATUS message sent. Event Type Code: 16; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.1;
    11-08-2025 07:26:14    notice    CM-STATUS message sent. Event Type Code: 24; Chan ID: 159; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 1 2 3.;CM-MAC=xx:xx:xx:xx:xx:xx;CMTS-MAC=xx:xx:xx:xx:xx:xx;CM-QOS=1.1;CM-VER=3.

     

  • Hub Stats

     

    Item    Status    Type
    Cable Modem Status    Online    DOCSIS 3.0
    Primary downstream channel    Locked    SC-QAM
    Channel Overview    Downstream    Upstream
    DOCSIS 3.0 channels    32    5
    DOCSIS 3.1 channels    1    1

    3.0 Downstream channels

    Channel    Frequency (Hz)    Power (dBmV)    SNR (dB)    Modulation    Channel ID
    1    331000000    1.6    40    QAM 256    25
    2    139000000    5.7    40    QAM 256    1
    3    147000000    5.5    40    QAM 256    2
    4    155000000    5.2    40    QAM 256    3
    5    163000000    4.8    40    QAM 256    4
    6    171000000    4.4    40    QAM 256    5
    7    179000000    4.4    40    QAM 256    6
    8    187000000    4.4    40    QAM 256    7
    9    195000000    4.3    40    QAM 256    8
    10    203000000    3.9    40    QAM 256    9
    11    211000000    3.8    40    QAM 256    10
    12    219000000    3.6    40    QAM 256    11
    13    227000000    3.4    40    QAM 256    12
    14    235000000    3.1    40    QAM 256    13
    15    243000000    2.9    40    QAM 256    14
    16    251000000    2.7    40    QAM 256    15
    17    259000000    2.6    40    QAM 256    16
    18    267000000    2.8    40    QAM 256    17
    19    275000000    2.7    40    QAM 256    18
    20    283000000    2.6    40    QAM 256    19
    21    291000000    2.3    40    QAM 256    20
    22    299000000    2.2    40    QAM 256    21
    23    307000000    2    40    QAM 256    22
    24    315000000    1.6    40    QAM 256    23
    25    323000000    1.7    40    QAM 256    24
    26    339000000    1.3    40    QAM 256    26
    27    347000000    1.1    40    QAM 256    27
    28    355000000    1    40    QAM 256    28
    29    363000000    0.6    40    QAM 256    29
    30    371000000    0.5    39    QAM 256    30
    31    379000000    0.8    40    QAM 256    31
    32    387000000    0.4    39    QAM 256    32

    3.0 Downstream channels

    Channel    Locked Status    RxMER (dB)    Pre RS Errors    Post RS Errors
    1    Locked    40    1600    671
    2    Locked    40    8392    2296
    3    Locked    40    10391    1097
    4    Locked    40    6280    58
    5    Locked    40    16993    2377
    6    Locked    40    13746    1525
    7    Locked    40    8028    629
    8    Locked    40    4093    59
    9    Locked    40    6615    683
    10    Locked    40    11820    1117
    11    Locked    40    158    0
    12    Locked    40    9469    5663
    13    Locked    40    2363    640
    14    Locked    40    3500    1004
    15    Locked    40    2512    987
    16    Locked    40    9528    1336
    17    Locked    40    3849    2756
    18    Locked    40    6762    9427
    19    Locked    40    6959    7323
    20    Locked    40    7155    7819
    21    Locked    40    7298    7150
    22    Locked    40    7458    4446
    23    Locked    40    1777    771
    24    Locked    40    1696    706
    25    Locked    40    1659    798
    26    Locked    40    1601    642
    27    Locked    40    1585    726
    28    Locked    40    1602    581
    29    Locked    40    1537    593
    30    Locked    39    1750    622
    31    Locked    40    1812    538
    32    Locked    39    1617    495

    3.1 Downstream channels

    Channel    Channel Width (MHz)    FFT Type    Number of Active Subcarriers    Modulation (Active Profile)    First Active Subcarrier (Hz)
    159    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)
    159    Locked    35    -9.9    368594760    719547426

    3.0 Upstream channels

    Channel    Frequency (Hz)    Power (dBmV)    Symbol Rate (ksps)    Modulation    Channel ID
    0    49600000    48    5120    QAM 64    1
    1    43100000    47.3    5120    QAM 64    2
    2    36600000    46.5    5120    QAM 64    3
    3    30100000    45.5    5120    QAM 64    4
    4    23600000    44.5    5120    QAM 64    5

    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    0    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
    6    10    42.2    2K    QAM 256

    3.1 Upstream channels

    Channel    Channel Type    Number of Active Subcarriers    First Active Subcarrier (Hz)    T3 Timeouts    T4 Timeouts
    6    OFDMA    200    74000000    0    0

  • Hello Rockies,

    Welcome back to the Community, and thanks for taking the time to post here on the forums. I’m sorry to hear of the issues that you’re having with your connection at the moment. There is an issue with the SNR levels on your upstream channels that will need an engineer visit to resolve. I can arrange the appointment from here; however, I would need to confirm a few details via a private message, which I will drop over in a moment. Please look out for the private message, and we can get started.
    Kind Regards,
    Steven_L