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Connection Dropping and intermittent slow speeds

spacecowboy831
On our wavelength

Hi I have been having issues with my connection dropping it is getting more frequent. I have also been having intermittent speed issues where my speed will drop below 400Mbps I have Gig1 I usually get 940Mbps down and 104Mbps up. this is going up and down a lot.

Here are my stats it a Hub 4 I believe 

Channel Frequency (Hz) Power (dBmV) SNR (dB) Modulation Channel ID

51707500000.40000238.605377QAM2565
11387500000.40000238.983261QAM2561
21467500000.59999838.983261QAM2562
31547500000.50000038.983261QAM2563
41627500000.70000140.366287QAM2564
61787500000.40000240.366287QAM2566
71867500000.79999938.983261QAM2567
81947500000.70000138.605377QAM2568
92027500000.40000240.946209QAM2569
102107500000.40000238.983261QAM25610
112187500000.29999940.366287QAM25611
122267500000.79999940.366287QAM25612
132347500000.79999938.983261QAM25613
142427500000.70000138.983261QAM25614
152507500000.20000138.605377QAM25615
162587500000.79999940.366287QAM25616
172667500000.59999840.366287QAM25617
182747500000.59999840.366287QAM25618
192827500000.90000240.366287QAM25619
202907500001.29999940.366287QAM25620
212987500000.70000138.983261QAM25621
223067500000.79999938.983261QAM25622
233147500001.20000140.366287QAM25623
243227500001.20000140.366287QAM25624
254027500001.09999838.983261QAM25625
264107500001.00000040.366287QAM25626
274187500000.90000238.983261QAM25627
284267500001.40000238.983261QAM25628
294347500001.00000040.366287QAM25629
304427500001.40000240.366287QAM25630
314507500001.09999840.366287QAM25631

Channel Lock Status RxMER (dB) Pre RS Errors Post RS Errors

5Locked38.60537700
1Locked38.98326100
2Locked38.98326100
3Locked38.98326100
4Locked40.36628700
6Locked40.36628700
7Locked38.98326100
8Locked38.60537700
9Locked40.94620900
10Locked38.98326100
11Locked40.36628700
12Locked40.36628700
13Locked38.98326100
14Locked38.98326100
15Locked38.60537700
16Locked40.36628700
17Locked40.36628700
18Locked40.36628700
19Locked40.36628700
20Locked40.36628700
21Locked38.98326100
22Locked38.98326100
23Locked40.36628700
24Locked40.36628700
25Locked38.98326100
26Locked40.36628700
27Locked38.98326100
28Locked38.98326100
29Locked40.36628700
30Locked40.36628700
31Locked40.36628700

 

Channel Channel Width (MHz) FFT Type Number of Active Subcarriers Modulation (Active Profile) First Active Subcarrier (Hz)

41964K1840QAM4096759



3.1 Downstream channels

Channel ID Lock Status RxMER Data (dB) PLC Power (dBmV) Correcteds (Active Profile) Uncorrectables (Active Profile)

41Locked41-1.0406232640
14 REPLIES 14

spacecowboy831
On our wavelength

3.0 Upstream channels

Channel Frequency (Hz) Power (dBmV) Symbol Rate (ksps) Modulation Channel ID
13010000045.7705995120 KSym/sec32QAM10
24310000046.2705995120 KSym/sec64QAM8
32360000045.5205995120 KSym/sec32QAM11
44960000046.5205995120 KSym/sec64QAM7
53660000046.0205995120 KSym/sec64QAM9


3.0 Upstream channels

Channel Channel Type T1 Timeouts T2 Timeouts T3 Timeouts T4 Timeouts
1US_TYPE_ATDMA0000
2US_TYPE_ATDMA0000
3US_TYPE_ATDMA0000
4US_TYPE_ATDMA0000
5US_TYPE_ATDMA0000


3.1 Upstream channels

Channel Channel Width (MHz) Power (dBmV) FFT Type Modulation
1210.442.22KQAM128


3.1 Upstream channels

Channel Channel Type Number of Active Subcarriers First Active Subcarrier (Hz) T3 Timeouts T4 Timeouts
12OFDMA20853.400

General Configuration

Network access
true
Maximum Number of CPEs
1
Baseline Privacy
true
DOCSIS Mode
3.1
Config file
cmreg-vmdg640-bbt076+voc-b.cm


Primary Downstream Service Flow

SFID
35616
Max Traffic Rate
1230000450
Max Traffic Burst
42600
Min Traffic Rate
0


Primary Upstream Service Flow

SFID
35615
Max Traffic Rate
110000274
Max Traffic Burst
42600
Min Traffic Rate
0
Max Concatenated Burst
42600
Scheduling Type
bestEffort

Network Log

Time Priority Description
Sun Jun
5MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jan
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jan
3Unicast Ranging Received Abort Response - initializing MAC;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Sat Jun
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Sat Jun
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Sat Jun
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Sat Jun
6CM-STATUS message sent. Event Type Code: 24; Chan ID: 41; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Fri Jun
6US profile assignment change. US Chan ID: 12; Previous Profile: 11; New Profile: 12.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Fri Jun
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Fri Jun
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Fri Jun
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 7; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Fri Jun
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
6CM-STATUS message sent. Event Type Code: 4; Chan ID: 5; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 7; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
6US profile assignment change. US Chan ID: 12; Previous Profile: 11; New Profile: 12.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 7; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jun
5MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jan
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jan
3Unicast Ranging Received Abort Response - initializing MAC;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
5MIMO Event MIMO: Stored MIMO=-1 post cfg file MIMO=-1;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jan
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Thu Jan
3Unicast Ranging Received Abort Response - initializing MAC;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
6CM-STATUS message sent. Event Type Code: 4; Chan ID: 7; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
6CM-STATUS message sent. Event Type Code: 1; Chan ID: 3; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 5; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Wed May
31
6CM-STATUS message sent. Event Type Code: 24; Chan ID: 41; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: 3.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
6US profile assignment change. US Chan ID: 12; Previous Profile: 11; New Profile: 12.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 6; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 6; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
6CM-STATUS message sent. Event Type Code: 4; Chan ID: 7; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Tue May
30
3No Ranging Response received - T3 time-out;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Mon May
29
6US profile assignment change. US Chan ID: 12; Previous Profile: 12; New Profile: 11.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Mon May
29
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 6; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Mon May
29
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Mon May
29
6CM-STATUS message sent. Event Type Code: 4; Chan ID: 7; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Mon May
29
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Mon May
29
6CM-STATUS message sent. Event Type Code: 5; Chan ID: 6; DSID: N/A; MAC Addr: N/A; OFDM/OFDMA Profile ID: N/A.;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;
Mon May
29
5Lost MDD Timeout;CM-MAC=**:**:**:**:**:**;CMTS-MAC=**:**:**:**:**:**;CM-QOS=1.1;CM-VER=3.1;

Hey spacecowboy831, thank you for reaching out and I am sorry to hear you are having some connection problems.

I have taken a look and I can see you've spoke to our team since this post.

Have they managed to get this looked into for you? Thanks 

Matt - Forum Team


New around here?

Not Really. They said they are sending Wi-Fi pod but don't see how that will help. My WI-FI is good when my connection is stable. 

Can you tell me from these stats does everything look stable. 

Hi spacecowboy831, 

Thanks for coming back to us on this one and we're sorry to hear you're still having issues. 

Taking a look at things this end, we can see the SNR levels are completely out so we won't be able to fix this remotely. I would like to arrange for an engineer to come to take a look at this for you. 

I just need to confirm the address to ensure we are booking the visit on the correct account. I have sent you a direct message to allow us to do this with you in a private space. If you are using a PC/Laptop then you can just click on the little ✉ at the top right-hand side of the page to access your inbox. If you are on a mobile/tablet device then instead click on the little circle icon in the top right then select 'Messages'. 😊

Thanks,

Kath_F
Forum Team

New around here? Check out the do's and don'ts, in our Community FAQs


Thank you for this I have replied to to your message.

Hi spacecowboy831, 

Thanks for coming back to via private message to confirm your information. 🤩

I have booked you in for the next available appointment on your preferred day of the week. To view this please sign in to My Virgin Media here 👉 My VM. Once you log in scroll down to Orders & appointments then click on View your orders. Please note it can take up to 24 hours to show but you should also receive a text message with the details. You can also view this in the My VM app. If you have any issues with accessing your account or unable to see your visit, please do let us know and we’ll pop you a message to pass data protection and confirm the appointment details.

Just to confirm, there will be no charge for this visit unless:

  • ➡ The technician diagnoses the faults as not being caused by our network/equipment
  • ➡ The technician discovers that the fault or problem relates to your equipment
  • ➡ The technician discovers that the fault or problem relates to any system that we are not responsible for
  • ➡ The technician will confirm during their visit if any of these instances apply, and if so, a £25 charge will be applied to your account.

Please ensure there is someone over the age of 18 present at the time of the visit. If you need to change or cancel your appointment you can do this online or via the MyVM app by 4pm the day before the appointment. If you do miss an agreed appointment for any reason, a £25 missed appointment charge will be applied to your account on the day of the appointment.

We will continue to monitor your services and if we can see that the fault has cleared and the visit is no longer required we will cancel the appointment and let you know by text and email.

Let us know how the appointment goes. 😊

Take care.

Kath_F
Forum Team

New around here? Check out the do's and don'ts, in our Community FAQs


Hi Thank you. The engineer did come today he said the SNR Levels where ok and in range. However the 2nd engineer said the top of my hub 4 was too hot so they have replaced it. At the moment things seems ok. But I will post back if I experience anymore issues.